ABB Transmitter

Code: 266GST.D.K.T.N.B.1.E1.L1.B7
Code: 266GRT.D.R.M.B.1.E1.L1
Code: S26RA.H.E2.S.F.HM.1.N.1.N.N.N.N
Code: 266GRT.L.R.M.B.1.E1.L1
Code: S26RA.H.E1.S.F.HM.1.N.1.S.N.N.N
Code: 266GST.C.K.T.N.B.3.E1.L1.B7
Code: 266GRT.U.R.M.B.3.E1.L1
Code: S26RA.H.E2.S.F.HM.1.N.1.S.N.N.N
Code: 266GRT.L.R.M.B.3.E1.L1
Code: S26RA.H.E1.S.F.HM.1.N.1.S.N.N.N
Code: 266AST.L.K.T.N.B.3.E1.L1.B7
Code: 266GRT.F.R.M.B.1.E1.L1
Code: S26RA.H.G1.S.F.HM.1.N.1.N.N.N.N
Code: 266GRT.U.R.M.B.1.E1.L1
Code: S26RA.H.E1.S.F.HM.1.N.1.S.N.N.N
Code: 266GRT.U.R.M.B.1.E1.L1
Code: S26RA.H.E2.S.F.HM.1.N.1.S.N.N.N
Code: 266GRT.U.R.R.B.1.E1.L1.B7
Code: S26RA.H.G2.S.F.HM.1.B.G.S.N.N.N
Code: 266GST.U.K.T.N.B.1.E1.L1.B7
Code: 266MST.A.Y.K.P.T.B.3.E1.L1.B2
Code: 266GRT.F.2.M.B.1.E1.L1
Code: S26RA.H.G1.S.F.TM.2.N.1.N.N.N.N
Code: 266GST.F.F.T.N.B.1.E1.L1.B7.I1.P1.H4
Code: 266GRT.D.R.R.B.3.E1.L1.B7.I1.C1.H4
Code: S26RA.H.E1.S.F.TM.2.B.G.G.N.N.N
Code: 266GRT.F.2.M.B.1.E1.L1
Code: S26RA.H.G1.S.F.TM.2.N.1.N.N.N.N
Code:266MST.F.C.D.A.4.B.1.E1.L1.B2.M5.I1.H4
Code: 266MST.C.C.K.A.4.B.1.E1.B2.M5.I1.H4
Code: 266MST Differential pressure transmitter, base accuracy 0.04 %,
Code: 266MST.F.C.K.A.4.B.3.E1.L1.B2
Code: 266MST.N.C.K.A.3.B.3.E1.B2.M5.I1.H4
Code: 266MRT.L.C.R.R.R.B.3.E1.B2.I1.H4.SR10433
Code: S26WA.H.G5.F.HM.1.B.T.S.N.N.N
Code: S26WA.L.G5.F.HM.1.B.T.S.N.N.N
Code: 266MRT.L.C.R.R.R.B.3.E1.B2.I1.H4
Code: S26WA.H.G5.F.HM.1.B.Q.S.N.N.N
Code: S26WA.L.G5.F.HM.1.B.Q.S.N.N.N
Code: 266MRT.L.C.R.R.R.B.3.E1.B2.I1.H4
Code: S26WA.H.G5.F.HM.1.B.G.S.N.N.N
Code: S26WA.L.G5.F.HM.1.B.G.S.N.N.N
Code: 266MST.C.C.K.A.3.B.3.E1.B2.I1.H4
Code: 266MRT.N.C.R.R.R.B.1.E1.B2.I1.H4
Code: S26WA.H.G5.F.HM.2.B.S.S.N.N.N
Code: S26WA.L.G5.F.HM.2.B.S.S.N.N.N
Code: 266MRT.C.C.R.R.R.B.3.E1.L1.B2
Code: S26WA.H.G5.F.HM.1.B.G.S.N.N.N
Code: S26WA.L.G5.F.HM.1.B.G.S.N.N.N
Code: 266GST.F.K.T.N.B.3.E1.L1.M5.I2
Code: 266GST.D.K.T.N.B.3.E1.L1.M5.I2
Code: 266MST.F.C.K.B.3.B.3.E1.L1.M5.I2
Code: 266GRT.D.R.M.B.1.E1.L1
Code: S26RA.H.E1.S.F.HM.1.N.1.S.N.N.N
Code: 266MRT.N.C.R.R.R.B.1.E1.B2.I1.H4
Code: S26WA.H.G5.F.HM.1.B.T.N.N.N.N
Code: S26WA.L.G5.F.HM.1.B.T.N.N.N.N
Code: 266GRT.L.R.M.B.3.E1.L1
Code: S26RA.H.G1.S.F.HM.1.N.1.S.N.N.N
Code: 266GRT.L.R.R.B.3.E1.L1.B7
Code: S26RA.H.G1.S.F.HM.1.B.G.S.N.N.N
Code: 266GRT.F.R.M.B.3.E1.L1
Code: S26RA.H.G1.S.F.HM.1.N.1.S.N.N.N
Code: 266MST.C.C.D.A.4.B.3.E1.L1.B2
Code: 266MRT.L.C.2.R.R.B.3.E1.L1.B2
Code: S26RA.H.G1.S.F.TM.2.B.T.N.N.N.N
Code: S26RA.L.G1.S.F.TM.2.B.T.N.N.N.N
Code: 266MRT.F.C.R.R.R.B.3.E1.L1.B2
Code: S26RA.H.G1.S.F.HM.1.B.C.S.N.N.N
Code: S26RA.L.G1.S.F.HM.1.B.C.S.N.N.N
Code: 266MRT.F.C.R.R.R.B.3.E1.L1.B2
S26RA.L.G1.S.F.HM.1.B.G.S.N.N.N
Code: S26RA.H.G1.S.F.HM.1.B.G.S.N.N.N
Code: 266MRT.F.C.R.R.R.B.3.E1.L1.B2
Code: S26RA.H.G1.S.F.HM.1.B.L.S.N.N.N
S26RA.L.G1.S.F.HM.1.B.L.S.N.N.N
Code: 266MRT.F.C.R.R.R.B.3.E1.L1.B2
Code: S26RA.H.G1.S.F.TM.2.B.G.S.N.N.N
Code: S26RA.L.G1.S.F.TM.2.B.G.S.N.N.N
Code: 266MRT.F.C.R.R.R.B.3.E1.L1.B2
Code: S26RA.H.G1.S.F. SR07527OM.1.B.G.S.N.N.N.
Code: S26RA.L.G1.S.F. SR07527OM.1.B.G.S.N.N.N.
Code: 266MRT.F.C.R.R.R.B.3.E1.L1.B2
Code: S26RA.H.G1.S.F. SR07527OM.1.B.Q.S.N.N.N.
Code: S26RA.L.G1.S.F. SR07527OM.1.B.Q.S.N.N.N.
Code: 266MRT.F.C.R.R.R.B.3.E1.L1.B2
Code: S26RA.H.G2.S.F.HM.1.B.G.S.N.N.N
Code: S26RA.L.G2.S.F.HM.1.B.G.S.N.N.N
Code: 266GRT.L.R.M.B.3.E1.L1
Code: S26RA.H.G1.S.6.HM.1.N.1.S.N.N.N
Code: 266MRT.L.C.K.B.4.B.3.E1.L1
Code: S26RA.H.G1.S.F.HM.1.N.1.S.N.N.N
Code: 266MRT.L.C.K.B.4.B.3.E1.L1
Code: S26RA.H.G1.S.F.TM.2.N.1.S.N.N.N
Code: 266MRT.L.C.R.R.R.B.3.E1.L1.B2
Code: S26RA.H.G1.S.F.HM.1.B.T.S.N.N.N
Code: S26RA.L.G1.S.F.HM.1.B.T.S.N.N.N
Code: 266MRT.L.C.R.R.R.B.3.E1.L1.B2
Code: S26RA.H.G1.S.F.HM.1.B.G.S.N.N.N
Code: S26RA.L.G1.S.F.HM.1.B.G.S.N.N.N
Code: 266MRT.L.C.R.R.R.B.3.E1.L1.B2
Code: S26RA.H.G2.S.F.HM.1.B.G.S.N.N.N
Code: S26RA.L.G2.S.F.HM.1.B.G.S.N.N.N
Code: 266MRT.L.C.R.R.R.B.3.E1.L1.B2
Code: S26RA.H.G2.S.F.HM.1.B.L.S.N.N.N
Code: S26RA.L.G2.S.F.HM.1.B.L.S.N.N.N
Code: 266MRT.F.C.2.R.R.B.1.E1.L1.M5
Code: S26RA.H.G3.S.F.HM.1.N.1.S.N.N.N
Code: S26RA.L.G3.S.F.HM.1.B.G.S.N.N.N
Code: 266GST.D.K.T.N.B.3.E1.L1.B7.M5
Code: 266MRT.F.

C.R.R.R.B.1.E1.L1.B2
Code: S26RA.H.G1.S.F. .SR07527OM.1.B.L.S.N.N.N
Code: S26RA.L.G1.S.F. SR07527OM.1.B.L.S.N.N.N
Code: 266MRT.L.C.R.R.R.B.1.E1.L1.B2
Code: S26RA.H.G1.S.F.HM.1.B.T.S.N.N.N
Code: S26RA.L.G1.S.F.HM.1.B.T.S.N.N.N
Code: 266MRT.L.C.R.R.R.B.1.E1.L1.B2
Code: S26RA.H.G1.S.F.HM.1.B.L.S.N.N.N
Code: S26RA.L.G1.S.F.HM.1.B.L.S.N.N.N
Code: 266MRT.F.C.2.R.R.B.1.E1.L1.B2
Code: S26RA.H.G1.S.F.TM.2.B.G.N.N.N.N
Code: S26RA.L.G1.S.F.TM.2.B.G.N.N.N.N
Code: 266MRT.F.C.K.B.4.B.1.E1.L1
Code: S26RA.H.G1.S.F. SR07527OM .2.N.1.S.N.N.N
Code: 266MRT.F.C.2.R.R.B.3.E1.L1.B2
Code: S26RA.H.G1.S.F.TM.2.B.G.N.N.N.N
Code: S26RA.L.G1.S.F.TM.2.B.G.N.N.N.N
Code: 266MRT.L.C.2.R.R.B.3.E1.L1.B2
Code: S26RA.H.G1.S.F.TM.2.B.L.N.N.N.N
Code: S26RA.L.G1.S.F.TM.2.B.L.N.N.N.N
Code: 266MRT.F.C.2.R.R.B.3.E1.L1.B2
Code: S26RA.H.G1.S.F.TM.2.B.C.N.N.N.N
Code: S26RA.L.G1.S.F.TM.2.B.C.N.N.N.N
Code: 266MST.L.C.K.A.3.B.3.E1.L1.B2
Code: 266MRT.F.C.K.B.4.B.3.E1.L1
Code: S26RA.H.G1.S.F.TM.2.N.1.S.N.N.N
Code: 266MRT.F.C.K.B.3.B.3.E1.L1
Code: S26RA.H.G1.S.F.TM.2.N.1.S.N.N.N
Code: 266MRT.F.C.K.B.4.B.3.E1.L1
Code: S26RA.H.G1.S.F.SM.1.N.1.S.N.N.N
Code: 266MRT.F.C.K.B.4.B.3.E1.L1
Code: S26RA.H.G1.S.F. SR07527OM.1.N.1.S.N.N.N
Code: 266GRT.F.R.M.B.3.E1.L1
Code: S26RA.H.G1.S.F.TM.2.N.1.S.N.N.N
Code: 266GRT.U.R.M.B.3.E1.L1.I1.C6.H4
Code: S26FA.H.E1.S.F.HM.1.N.1.S.N.N.N

266GRT Gauge pressure transmitter with remote seal, base accuracy 0.04
%, overpressure depending on seal / sensor limits
Code: 266GRT.F.2.M.B.1.E1.L1
266GRT
F Sensor Span Limits – 0.67 and 40 kPa (6.7 and 400 mbar, 2.67 and 160 in. H2O) / 1 MPa
(10 bar, 145 psi)
2 Diaphragm Material / Fill Fluid – Diaphragm seal / Inert fluid – Galden (Seale quoted
separately)
M Process Connection Material / Type – Direct mount seal (To be quoted separately)
B Housing Material / Electrical Connection – Aluminium alloy (Barrel type) / M20 x 1.5
1 Output – HART digital communication and 4 … 20 mA (Options requested by “Additional
ordering code”)
E1 Explosion Protection Certification – ATEX Group II Category 1 GD – Intrinsic Safety Ex ia
L1 Integral LCD – With integral LCD display (Suitable for aluminium housing)
Factory calibration certificate included.

S26RA ASME diaphragm seal with rotating flange
Code: S26RA.H.G1.S.F.TM.2.N.1.N.N.N.N
S26RA
H – Transmitter Side of Connection : High pressure side
G1 – Mounting Flange Rating / Size : ASME CL 150 / 3 in.
S – Mounting Flange Material : AISI 316 SST (For ASME CL 150 / 2 in.)
F – Extensions Length / Material : Flush
TM – Diaphragm Material : Tantalum (2 in.)
2 – Seal Surface Finish : Smooth
N – Capillary Protection : Direct mounting
1 – Capillary Length : Direct-mount construction
N – Fill Fluid : Inert fluid – Galden
N – Flushing Ring Hole / Thread : None
N – Flushing Ring Material : None
N – Flushing Ring Plug / Gasket : No plug / No gasket
Urgent! Fill fluid Halocarbon 4.2 is no longer available as standard (only for special reqest).
We offer another one inert oil – Galden G5 (-20…160’C).
266MST Differential pressure transmitter, base accuracy 0.04 %,
selectable maximum working pressure up to 60 MPa / 600 bar / 8700 psi
Code: 266MST.F.C.D.A.4.B.1.E1.L1.B2.M5.I1.H4
266MST
F – Sensor Span Limits : 0.4 and 40 kPa (4 and 400 mbar, 1.6 and 160 in. H2O)
C – Maximum Working Pressure : 16 MPa / 160 bar / 2320 psi (Not available with Sensor
Span Limits code A)
D – Diaphragm Material / Fill Fluid : Tantalum / Inert fluid – Galden (Suitable for oxygen
applications) (NACE)
A – Process Flanges and Adapters Material / Connection : AISI 316L SST (1.4404 / 1.4408) /
1/4-18 NPT female direct (horizontal connection) (NACE)
4 – Bolts Material / Gaskets Material : AISI 316 SST (NACE – not exposed to H2S) / PTFE
(Max. 25 MPa / 250 bar / 3625 psi)
B – Housing Material / Electrical Connection : Aluminium alloy (Barrel type) / M20 x 1.5
1 – Output : HART digital communication and 4 … 20 mA (Options requested by “Additional
ordering code”)

E1 – Explosion Protection Certification : ATEX Group II Category 1 GD – Intrinsic Safety Ex ia
L1 – Integral LCD : With integral LCD display (Suitable for aluminium housing)
B2 – Mounting Bracket Shape / Material : For pipe mounting / AISI 316 SST (1.4401) (Not
suitable for AISI housing)
M5 – Operating Instruction Language : English
I1 – Additional Tag Plate : Supplemental wired-on stainless steel plate (4 lines, 32 characters
each)
H4 – Material Traceability : Material certificate 2.2 acc. EN 10204 for the pressure bearing and
process wetted parts
Factory calibration certificate included (option CC).
Urgent! Option P1 (preparation for oxygen) is unavailable with tantal diaphragm material.

266MST Differential pressure transmitter, base accuracy 0.04 %,
selectable maximum working pressure up to 60 MPa / 600 bar / 8700 psi
Code: 266MST.C.C.K.A.4.B.1.E1.B2.M5.I1.H4
266MST
C – Sensor Span Limits : 0.2 and 6 kPa (2 and 60 mbar, 0.8 and 24 in. H2O)
C – Maximum Working Pressure : 16 MPa / 160 bar / 2320 psi (Not available with Sensor
Span Limits code A)
K – Diaphragm Material / Fill Fluid : Hastelloy C-276 / Silicone oil (NACE)
A – Process Flanges and Adapters Material / Connection : AISI 316L SST (1.4404 / 1.4408) /
1/4-18 NPT female direct (horizontal connection) (NACE)
4 – Bolts Material / Gaskets Material : AISI 316 SST (NACE – not exposed to H2S) / PTFE
(Max. 25 MPa / 250 bar / 3625 psi)
B – Housing Material / Electrical Connection : Aluminium alloy (Barrel type) / M20 x 1.5
1 – Output : HART digital communication and 4 … 20 mA (Options requested by “Additional
ordering code”)
E1 – Explosion Protection Certification : ATEX Group II Category 1 GD – Intrinsic Safety Ex ia
B2 – Mounting Bracket Shape / Material : For pipe mounting / AISI 316 SST (1.4401) (Not
suitable for AISI housing)
M5 – Operating Instruction Language : English
I1 – Additional Tag Plate : Supplemental wired-on stainless steel plate (4 lines, 32 characters
each)
H4 – Material Traceability : Material certificate 2.2 acc. EN 10204 for the pressure bearing and
process wetted parts
Factory calibration certificate included (option CC).

266MST Differential pressure transmitter, base accuracy 0.04 %,
selectable maximum working pressure up to 60 MPa / 600 bar / 8700 psi
Code: 266MST.N.C.K.A.4.B.1.E1.B2.M5.I1.H4
266MST
N Sensor Span Limits – 20 and 2000 kPa (0.2 and 20 bar, 2.9 and 290 psi)
C Maximum Working Pressure – 16 MPa / 160 bar / 2320 psi (Not available with Sensor Span
Limits code A)
K Diaphragm Material / Fill Fluid – Hastelloy C-276 / Silicone oil (NACE)
A Process Flanges and Adapters Material / Connection – AISI 316L SST (1.4404 / 1.4408) /
1/4-18 NPT female direct (horizontal connection) (NACE)
4 Bolts Material / Gaskets Material – AISI 316 SST (NACE – not exposed to H2S) / PTFE (Max.
25 MPa / 250 bar / 3625 psi)
B Housing Material / Electrical Connection – Aluminium alloy (Barrel type) / M20 x 1.5
1 Output – HART digital communication and 4 … 20 mA (Options requested by “Additional
ordering code”)
E1 Explosion Protection Certification – ATEX Group II Category 1 GD – Intrinsic Safety Ex ia
B2 Mounting Bracket Shape / Material – For pipe mounting / AISI 316 SST (1.4401) (Not
suitable for AISI housing)
M5 Operating Instruction Language – English
I1 Additional Tag Plate – Supplemental wired-on stainless steel plate (4 lines, 32 characters
each)
H4 Material Traceability – Material certificate 2.2 acc. EN 10204 for the pressure bearing and
process wetted parts
Factory calibration certificate included.

266MST Differential pressure transmitter, base accuracy 0.04 %,
selectable maximum working pressure up to 60 MPa / 600 bar / 8700 psi
Code: 266MST.F.C.K.A.4.B.3.E1.L1.B2
266MST
F Sensor Span Limits – 0.4 and 40 kPa (4 and 400 mbar, 1.6 and 160 in. H2O)
C Maximum Working Pressure – 16 MPa / 160 bar / 2320 psi (Not available with Sensor Span
Limits code A)
K Diaphragm Material / Fill Fluid – Hastelloy C-276 / Silicone oil (NACE)
A Process Flanges and Adapters Material / Connection – AISI 316L SST (1.4404 / 1.4408) /

1/4-18 NPT female direct (horizontal connection) (NACE)
4 Bolts Material / Gaskets Material – AISI 316 SST (NACE – not exposed to H2S) / PTFE (Max.
25 MPa / 250 bar / 3625 psi)
B Housing Material / Electrical Connection – Aluminium alloy (Barrel type) / M20 x 1.5
3 Output – FOUNDATION fieldbus (Options requested by “Additional ordering code”)
E1 Explosion Protection Certification – ATEX Group II Category 1 GD – Intrinsic Safety Ex ia
L1 Integral LCD – With integral LCD display (Suitable for aluminium housing)
B2 Mounting Bracket Shape / Material – For pipe mounting / AISI 316 SST (1.4401) (Not
suitable for AISI housing)
Factory calibration certificate included.

266MST Differential pressure transmitter, base accuracy 0.04 %,
selectable maximum working pressure up to 60 MPa / 600 bar / 8700 psi
Code: 266MST.N.C.K.A.3.B.3.E1.B2.M5.I1.H4
266MST
N Sensor Span Limits – 20 and 2000 kPa (0.2 and 20 bar, 2.9 and 290 psi)
C Maximum Working Pressure – 16 MPa / 160 bar / 2320 psi (Not available with Sensor Span
Limits code A)
K Diaphragm Material / Fill Fluid – Hastelloy C-276 / Silicone oil (NACE)
A Process Flanges and Adapters Material / Connection – AISI 316L SST (1.4404 / 1.4408) /
1/4-18 NPT female direct (horizontal connection) (NACE)
3 Bolts Material / Gaskets Material – AISI 316 SST (NACE – not exposed to H2S) / Viton
(Suitable for oxygen applications) (Max. 41 MPa / 410 bar / 5945 psi)
B Housing Material / Electrical Connection – Aluminium alloy (Barrel type) / M20 x 1.5
3 Output – FOUNDATION fieldbus (Options requested by “Additional ordering code”)
E1 Explosion Protection Certification – ATEX Group II Category 1 GD – Intrinsic Safety Ex ia
B2 Mounting Bracket Shape / Material – For pipe mounting / AISI 316 SST (1.4401) (Not
suitable for AISI housing)
M5 Operating Instruction Language – English
I1 Additional Tag Plate – Supplemental wired-on stainless steel plate (4 lines, 32 characters
each)
H4 Material Traceability – Material certificate 2.2 acc. EN 10204 for the pressure bearing and
process wetted parts
Factory calibration certificate included.

266MRT Differential pressure transmitter with remote seal(s), base
accuracy 0.04 %, maximum working pressure depending on seal / sensor
limits
Code: 266MRT.L.C.R.R.R.B.3.E1.B2.I1.H4
266MRT
L – Sensor Span Limits : 4.17 and 250 kPa (41.7 and 2500 mbar, 16.7 and 1000 in. H2O)
C – Maximum Working Pressure : 16 MPa / 160 bar / 2320 psi
R – Diaphragm Material / Fill Fluid : Diaphragm seal / Silicone oil (Seal to be quoted
separately)
R – Process Flanges and Adapters Material / Connection : AISI 316L SST (1.4404 / 1.4408) /
For two seals construction (NACE)
R – Bolts Material / Gaskets Material : AISI 316 SST (NACE – not exposed to H2S) / Without
gaskets (For two seals construction)
B – Housing Material / Electrical Connection : Aluminium alloy (Barrel type) / M20 x 1.5
3 – Output : FOUNDATION fieldbus (Options requested by “Additional ordering code”)
E1 – Explosion Protection Certification : ATEX Group II Category 1 GD – Intrinsic Safety Ex ia
B2 – Mounting Bracket Shape / Material : For pipe mounting / AISI 316 SST (1.4401) (Not
suitable for AISI housing)
I1 – Additional Tag Plate : Supplemental wired-on stainless steel plate (4 lines, 32 characters
each)
H4 – Material Traceability : Material certificate 2.2 acc. EN 10204 for the pressure bearing and
process wetted parts
Factory calibration certificate included.

S26WA ASME Wafer diaphragm seal with side handle. Manufactured with
Taylor’s All-Welded technology
Code: S26WA.H.G5.F.HM.1.B.T.S.N.N.N
S26WA
H – Transmitter Side of Connection : High pressure side
G5 – Standard / Size : ASME / 3 in.
F – Extensions Length / Material : Flush
HM – Diaphragm Material : Hastelloy C-276 (NACE)
1 – Seal Surface Finish : Serrated
B – Capillary Protection : AISI 316L SS armour with PVC protective cover
T – Capillary Length : 12 m (40 ft)
S – Fill Fluid : Silicone oil PMX 200 10 cSt (-40 to 250°C / -40 to 480°F)
N – Flushing Ring Hole / Thread : None
N – Flushing Ring Material : None
N – Flushing Ring Plug / Gasket : No plug / No gasket

S26WA ASME Wafer diaphragm seal with side handle. Manufactured with
Taylor’s All-Welded technology
Code: S26WA.L.G5.F.HM.1.B.T.S.N.N.N
S26WA
L – Transmitter Side of Connection : Low pressure side
G5 – Standard / Size : ASME / 3 in.
F – Extensions Length / Material : Flush
HM – Diaphragm Material : Hastelloy C-276 (NACE)
1 – Seal Surface Finish : Serrated
B – Capillary Protection : AISI 316L SS armour with PVC protective cover
T – Capillary Length : 12 m (40 ft)
S – Fill Fluid : Silicone oil PMX 200 10 cSt (-40 to 250°C / -40 to 480°F)
N – Flushing Ring Hole / Thread : None
N – Flushing Ring Material : None
N – Flushing Ring Plug / Gasket : No plug / No gasket

S26WA ASME Wafer diaphragm seal with side handle. Manufactured with
Taylor’s All-Welded technology
Code: S26WA.H.G5.F.HM.1.B.Q.S.N.N.N
S26WA
H – Transmitter Side of Connection : High pressure side
G5 – Standard / Size : ASME / 3 in.
F – Extensions Length / Material : Flush
HM – Diaphragm Material : Hastelloy C-276 (NACE)
1 – Seal Surface Finish : Serrated
B – Capillary Protection : AISI 316L SS armour with PVC protective cover
Q – Capillary Length : 8 m (27 ft)
S – Fill Fluid : Silicone oil PMX 200 10 cSt (-40 to 250°C / -40 to 480°F)
N – Flushing Ring Hole / Thread : None
N – Flushing Ring Material : None
N – Flushing Ring Plug / Gasket : No plug / No gasket

S26WA ASME Wafer diaphragm seal with side handle. Manufactured with
Taylor’s All-Welded technology
Code: S26WA.L.G5.F.HM.1.B.Q.S.N.N.N
S26WA
L – Transmitter Side of Connection : Low pressure side
G5 – Standard / Size : ASME / 3 in.
F – Extensions Length / Material : Flush
HM – Diaphragm Material : Hastelloy C-276 (NACE)
1 – Seal Surface Finish : Serrated
B – Capillary Protection : AISI 316L SS armour with PVC protective cover
Q – Capillary Length : 8 m (27 ft)
S – Fill Fluid : Silicone oil PMX 200 10 cSt (-40 to 250°C / -40 to 480°F)
N – Flushing Ring Hole / Thread : None
N – Flushing Ring Material : None
N – Flushing Ring Plug / Gasket : No plug / No gasket

B – Housing Material / Electrical Connection : Aluminium alloy (Barrel type) / M20 x 1.5
3 – Output : FOUNDATION fieldbus (Options requested by “Additional ordering code”)
E1 – Explosion Protection Certification : ATEX Group II Category 1 GD – Intrinsic Safety Ex ia
B2 – Mounting Bracket Shape / Material : For pipe mounting / AISI 316 SST (1.4401) (Not
suitable for AISI housing)
I1 – Additional Tag Plate : Supplemental wired-on stainless steel plate (4 lines, 32 characters
each)
H4 – Material Traceability : Material certificate 2.2 acc. EN 10204 for the pressure bearing and
process wetted parts
Factory calibration certificate included.

S26WA ASME Wafer diaphragm seal with side handle. Manufactured with
Taylor’s All-Welded technology
Code: S26WA.H.G5.F.HM.1.B.G.S.N.N.N
S26WA
H – Transmitter Side of Connection : High pressure side
G5 – Standard / Size : ASME / 3 in.
F – Extensions Length / Material : Flush
HM – Diaphragm Material : Hastelloy C-276 (NACE)
1 – Seal Surface Finish : Serrated
B – Capillary Protection : AISI 316L SS armour with PVC protective cover
G – Capillary Length : 4 m (13 ft)
S – Fill Fluid : Silicone oil PMX 200 10 cSt (-40 to 250°C / -40 to 480°F)
N – Flushing Ring Hole / Thread : None
N – Flushing Ring Material : None
N – Flushing Ring Plug / Gasket : No plug / No gasket

S26WA ASME Wafer diaphragm seal with side handle. Manufactured with
Taylor’s All-Welded technology
Code: S26WA.L.G5.F.HM.1.B.G.S.N.N.N
S26WA
L – Transmitter Side of Connection : Low pressure side
G5 – Standard / Size : ASME / 3 in.
F – Extensions Length / Material : Flush
HM – Diaphragm Material : Hastelloy C-276 (NACE)
1 – Seal Surface Finish : Serrated
B – Capillary Protection : AISI 316L SS armour with PVC protective cover
G – Capillary Length : 4 m (13 ft)
S – Fill Fluid : Silicone oil PMX 200 10 cSt (-40 to 250°C / -40 to 480°F)
N – Flushing Ring Hole / Thread : None
N – Flushing Ring Material : None
N – Flushing Ring Plug / Gasket : No plug / No gasket

266MST Differential pressure transmitter, base accuracy 0.04 %,
selectable maximum working pressure up to 60 MPa / 600 bar / 8700 psi
Code: 266MST.C.C.K.A.3.B.3.E1.B2.I1.H4
266MST
C – Sensor Span Limits : 0.2 and 6 kPa (2 and 60 mbar, 0.8 and 24 in. H2O)
C – Maximum Working Pressure : 16 MPa / 160 bar / 2320 psi (Not available with Sensor
Span Limits code A)
K – Diaphragm Material / Fill Fluid : Hastelloy C-276 / Silicone oil (NACE)
A – Process Flanges and Adapters Material / Connection : AISI 316L SST (1.4404 / 1.4408) /
1/4-18 NPT female direct (horizontal connection) (NACE)
3 – Bolts Material / Gaskets Material : AISI 316 SST (NACE – not exposed to H2S) / Viton
(Suitable for oxygen applications) (Max. 41 MPa / 410 bar / 5945 psi)
B – Housing Material / Electrical Connection : Aluminium alloy (Barrel type) / M20 x 1.5
3 – Output : FOUNDATION fieldbus (Options requested by “Additional ordering code”)
E1 – Explosion Protection Certification : ATEX Group II Category 1 GD – Intrinsic Safety Ex ia
B2 – Mounting Bracket Shape / Material : For pipe mounting / AISI 316 SST (1.4401) (Not
suitable for AISI housing)
I1 – Additional Tag Plate : Supplemental wired-on stainless steel plate (4 lines, 32 characters
each)
H4 – Material Traceability : Material certificate 2.2 acc. EN 10204 for the pressure bearing and
process wetted parts
Factory calibration certificate included.

ABB- Pressure Transmitter + Diaphragm Seal
266GRT Gauge pressure transmitter with remote seal, base accuracy 0.04
%, overpressure depending on seal / sensor limits
Code: 266GRT.U.R.M.B.3.E1.I1.C6.H4
266GRT
U – Sensor Span Limits : 50 and 3000 kPa (0.5 and 30 bar, 7.25 and 435 psi) / 6 MPa (60 bar,
870 psi)
R – Diaphragm Material / Fill Fluid : Diaphragm seal / Silicone oil (Seal to be quoted
separately)
M – Process Connection Material / Type : Direct mount seal (To be quoted separately)
B – Housing Material / Electrical Connection : Aluminium alloy (Barrel type) / M20 x 1.5
3 – Output : FOUNDATION fieldbus (Options requested by “Additional ordering code”)

E1 – Explosion Protection Certification : ATEX Group II Category 1 GD – Intrinsic Safety Ex ia
I1 – Additional Tag Plate : Supplemental wired-on stainless steel plate (4 lines, 32 characters
each)
C6 – Certificates : Declaration of compliance with the order 2.1 acc. EN 10204 for instrument
design
H4 – Material Traceability : Material certificate 2.2 acc. EN 10204 for the pressure bearing and
process wetted parts
Factory calibration certificate included

Flange diaphragm separator
Code: S26FA.H.E1.S.F.HM.1.N.1.S.N.N.N
S26FA : S26FA ASME flange diaphragm separator
H : Connection to transducer: High pressure side
E1 : Flange pressure class / Size: ASME CL 150/2 in.
S : Flange Material: AISI 316L SST
F : Tube length / material: Flat
HM : Measuring membrane material: Hastelloy C-276 (2 in.) (NACE)
1 : Sealing surface: serrated (only for Hastelloy C-276 membrane with HM code)

ABB- Pressure Transmitter + Remote Seal
266GRT Gauge pressure transmitter with remote seal, base accuracy 0.04
%, overpressure depending on seal / sensor limits
Code: 266GRT.F.R.M.B.3.E1.L1
266GRT
F Sensor Span Limits – 0.67 and 40 kPa (6.7 and 400 mbar, 2.67 and 160 in. H2O) / 1 MPa
(10 bar, 145 psi)
R Diaphragm Material / Fill Fluid – Diaphragm seal / Silicone oil (Seal to be quoted separately)
M Process Connection Material / Type – Direct mount seal (To be quoted separately)
B Housing Material / Electrical Connection – Aluminium alloy (Barrel type) / M20 x 1.5
3 Output – FOUNDATION fieldbus (Options requested by “Additional ordering code”)
E1 Explosion Protection Certification – ATEX Group II Category 1 GD – Intrinsic Safety Ex ia
L1 Integral LCD – With integral LCD display (Suitable for aluminium housing)
Factory calibration certificate included

S26RA ASME diaphragm seal with rotating flange
Code: S26RA.H.G1.S.F.TM.2.N.1.S.N.N.N
S26RA
H – Transmitter Side of Connection : High pressure side
G1 – Mounting Flange Rating / Size : ASME CL 150 / 3 in.
S – Mounting Flange Material : AISI 316 SST (For ASME CL 150 / 2 in.)
F – Extensions Length / Material : Flush
TM – Diaphragm Material : Tantalum (2 in.)
2 – Seal Surface Finish : Smooth
N – Capillary Protection : Direct mounting
1 – Capillary Length : Direct-mount construction
S
N – Flushing Ring Hole / Thread : None
N – Flushing Ring Material : None
N – Flushing Ring Plug / Gasket : No plug / No gasket
Urgent! Fill fluid Halocarbon 4.2 is no longer available as standard (only for special reqest).
We offer another one inert oil – Galden G5 (-20…160’C).

266MRT Differential pressure transmitter with remote seal(s), base
accuracy 0.04 %, maximum working
pressure depending on seal / sensor limits
Code: 266MRT.F.C.R.R.R.B.1.E1.L1.B2
266MRT
F – Sensor Span Limits : 0.67 and 40 kPa (6.7 and 400 mbar, 2.67 and 160 in.
H2O)
C – Maximum Working Pressure : 16 MPa / 160 bar / 2320 psi
R – Diaphragm Material / Fill Fluid : Diaphragm seal / Silicone oil (Seal to be
quoted
separately)
R – Process Flanges and Adapters Material / Connection : AISI 316L SST
(1.4404 / 1.4408) /
For two seals construction (NACE)
R – Bolts Material / Gaskets Material : AISI 316 SST (NACE – not exposed to
H2S) / Without
gaskets (For two seals construction)
B – Housing Material / Electrical Connection : Aluminium alloy (Barrel type) /
M20 x 1.5
1 – Output : HART digital communication and 4 … 20 mA (Options requested by
“Additional
ordering code”)
E1 – Explosion Protection Certification : ATEX Group II Category 1 GD –
Intrinsic Safety Ex ia
L1 – Integral LCD : With integral LCD display (Suitable for aluminium housing)
B2 – Mounting Bracket Shape / Material : For pipe mounting / AISI 316 SST
(1.4401) (Not
suitable for AISI housing)
Factory calibration certificate included

S26RA ASME diaphragm seal with rotating flange, manufactured using
Taylor’s All-Welded technology
Code: S26RA.H.G1.S.F. .SR07527OM.1.B.L.S.N.N.N
S26RA
H – Transmitter Side of Connection : High pressure side
G1 – Mounting Flange Rating / Size : ASME CL 150 / 3 in.
S – Mounting Flange Material : AISI 316 SS
F – Extensions Length / Material : Flush

SR07527OM : Special design – Seals in Nickel 200 with diaphragm in Nickel 300
(Duranickel)1 – Seal Surface Finish : Serrated
B – Capillary Protection : AISI 316L SS armour with PVC protective cover
L – Capillary Length : 6 m (20 ft)
S – Fill Fluid : Silicone oil PMX 200 10 cSt (-40 to 250°C / -40 to 480°F)
N – Flushing Ring Hole / Thread : None
N – Flushing Ring Material : None
N – Flushing Ring Plug / Gasket : No plug / No gasket
SR07527OM : Special design – Seals in Nickel 200 with diaphragm in Nickel 300
(Duranickel)

S26RA ASME diaphragm seal with rotating flange, manufactured using
Taylor’s All-Welded technology
Code: S26RA.L.G1.S.F. SR07527OM.1.B.L.S.N.N.N
S26RA
L – Transmitter Side of Connection : Low pressure side
G1 – Mounting Flange Rating / Size : ASME CL 150 / 3 in.
S – Mounting Flange Material : AISI 316 SS
F – Extensions Length / Material : Flush
SR07527OM : Special design – Seals in Nickel 200 with diaphragm in Nickel 300
(Duranickel)1 – Seal Surface Finish : Serrated
B – Capillary Protection : AISI 316L SS armour with PVC protective cover
L – Capillary Length : 6 m (20 ft)
S – Fill Fluid : Silicone oil PMX 200 10 cSt (-40 to 250°C / -40 to 480°F)
N – Flushing Ring Hole / Thread : None
N – Flushing Ring Material : None
SR07527OM : Special design – Seals in Nickel 200 with diaphragm in Nickel 300
(Duranickel)

266MRT Differential pressure transmitter with remote seal(s), base
accuracy 0.04 %, maximum working
pressure depending on seal / sensor limits
Code: 266MRT.L.C.R.R.R.B.1.E1.L1.B2
266MRT
L – Sensor Span Limits : 4.17 and 250 kPa (41.7 and 2500 mbar, 16.7 and 1000
in. H2O)
C – Maximum Working Pressure : 16 MPa / 160 bar / 2320 psi
R – Diaphragm Material / Fill Fluid : Diaphragm seal / Silicone oil (Seal to be
quoted
separately)
R – Process Flanges and Adapters Material / Connection : AISI 316L SST
(1.4404 / 1.4408) /
For two seals construction (NACE)
R – Bolts Material / Gaskets Material : AISI 316 SST (NACE – not exposed to
H2S) / Without
gaskets (For two seals construction)
B – Housing Material / Electrical Connection : Aluminium alloy (Barrel type) /
M20 x 1.5
1 – Output : HART digital communication and 4 … 20 mA (Options requested by
“Additional
ordering code”)
E1 – Explosion Protection Certification : ATEX Group II Category 1 GD –
Intrinsic Safety Ex ia
L1 – Integral LCD : With integral LCD display (Suitable for aluminium housing)
B2 – Mounting Bracket Shape / Material : For pipe mounting / AISI 316 SST
(1.4401) (Not
suitable for AISI housing)
Factory calibration certificate included.

S26RA ASME diaphragm seal with rotating flange, manufactured using
Taylor’s All-Welded technology
Code: S26RA.H.G1.S.F.HM.1.B.T.S.N.N.N
S26RA
H – Transmitter Side of Connection : High pressure side
G1 – Mounting Flange Rating / Size : ASME CL 150 / 3 in.
S – Mounting Flange Material : AISI 316 SS
F – Extensions Length / Material : Flush
HM – Diaphragm Material : Hastelloy C-276 (NACE)
1 – Seal Surface Finish : Serrated
B – Capillary Protection : AISI 316L SS armour with PVC protective cover
T – Capillary Length : 12 m (40 ft)
S – Fill Fluid : Silicone oil PMX 200 10 cSt (-40 to 250°C / -40 to 480°F)
N – Flushing Ring Hole / Thread : None
N – Flushing Ring Material : None
N – Flushing Ring Plug / Gasket : No plug / No gasket

S26RA ASME diaphragm seal with rotating flange, manufactured using
Taylor’s All-Welded technology
Code: S26RA.L.G1.S.F.HM.1.B.T.S.N.N.N
S26RA
L – Transmitter Side of Connection : Low pressure side
G1 – Mounting Flange Rating / Size : ASME CL 150 / 3 in.
S – Mounting Flange Material : AISI 316 SS
F – Extensions Length / Material : Flush
HM – Diaphragm Material : Hastelloy C-276 (NACE)
1 – Seal Surface Finish : Serrated
B – Capillary Protection : AISI 316L SS armour with PVC protective cover
T – Capillary Length : 12 m (40 ft)
S – Fill Fluid : Silicone oil PMX 200 10 cSt (-40 to 250°C / -40 to 480°F)
N – Flushing Ring Hole / Thread : None
N – Flushing Ring Material : None
N – Flushing Ring Plug / Gasket : No plug / No gasket

266MRT Differential pressure transmitter with remote seal(s), base
accuracy 0.04 %, maximum working
pressure depending on seal / sensor limits
Code: 266MRT.L.C.R.R.R.B.1.E1.L1.B2
266MRT
L – Sensor Span Limits : 4.17 and 250 kPa (41.7 and 2500 mbar, 16.7 and 1000 in. H2O)
C – Maximum Working Pressure : 16 MPa / 160 bar / 2320 psi
R – Diaphragm Material / Fill Fluid : Diaphragm seal / Silicone oil (Seal to be quoted
separately)
R – Process Flanges and Adapters Material / Connection : AISI 316L SST (1.4404 / 1.4408) /
For two seals construction (NACE)
R – Bolts Material / Gaskets Material : AISI 316 SST (NACE – not exposed to H2S) / Without
gaskets (For two seals construction)
B – Housing Material / Electrical Connection : Aluminium alloy (Barrel type) / M20 x 1.5
1 – Output : HART digital communication and 4 … 20 mA (Options requested by “Additional
ordering code”)
E1 – Explosion Protection Certification : ATEX Group II Category 1 GD – Intrinsic Safety Ex ia
L1 – Integral LCD : With integral LCD display (Suitable for aluminium housing)
B2 – Mounting Bracket Shape / Material : For pipe mounting / AISI 316 SST (1.4401) (Not
suitable for AISI housing)
Factory calibration certificate included.
S26RA ASME diaphragm seal

S26RA ASME diaphragm seal with rotating flange, manufactured using
Taylor’s All-Welded technology
Code: S26RA.H.G1.S.F.HM.1.B.L.S.N.N.N
S26RA
H – Transmitter Side of Connection : High pressure side
G1 – Mounting Flange Rating / Size : ASME CL 150 / 3 in.
S – Mounting Flange Material : AISI 316 SS
F – Extensions Length / Material : Flush
HM – Diaphragm Material : Hastelloy C-276 (NACE)
1 – Seal Surface Finish : Serrated
B – Capillary Protection : AISI 316L SS armour with PVC protective cover
L – Capillary Length : 6 m (20 ft)
S – Fill Fluid : Silicone oil PMX 200 10 cSt (-40 to 250°C / -40 to 480°F)
N – Flushing Ring Hole / Thread : None
N – Flushing Ring Material : None
N – Flushing Ring Plug / Gasket : No plug / No gasket

S26RA ASME diaphragm seal with rotating flange, manufactured using
Taylor’s All-Welded technology
Code: S26RA.L.G1.S.F.HM.1.B.L.S.N.N.N
S26RA
L – Transmitter Side of Connection : Low pressure side
G1 – Mounting Flange Rating / Size : ASME CL 150 / 3 in.
S – Mounting Flange Material : AISI 316 SS
F – Extensions Length / Material : Flush
HM – Diaphragm Material : Hastelloy C-276 (NACE)
1 – Seal Surface Finish : Serrated
B – Capillary Protection : AISI 316L SS armour with PVC protective cover
L – Capillary Length : 6 m (20 ft)
S – Fill Fluid : Silicone oil PMX 200 10 cSt (-40 to 250°C / -40 to 480°F)
N – Flushing Ring Hole / Thread : None
N – Flushing Ring Material : None
N – Flushing Ring Plug / Gasket : No plug / No gasket

266MRT Differential pressure transmitter with remote seal(s), base
accuracy 0.04 %, maximum working
pressure depending on seal / sensor limits
Code: 266MRT.F.C.2.R.R.B.1.E1.L1.B2
266MRT
F – Sensor Span Limits : 0.67 and 40 kPa (6.7 and 400 mbar, 2.67 and 160 in. H2O)
C – Maximum Working Pressure : 16 MPa / 160 bar / 2320 psi
2 – Diaphragm Material / Fill Fluid : Diaphragm seal / Inert fluid – Galden (Seal to be quoted
separately)
R – Process Flanges and Adapters Material / Connection : AISI 316L SST (1.4404 / 1.4408) /
For two seals construction (NACE)
R – Bolts Material / Gaskets Material : AISI 316 SST (NACE – not exposed to H2S) / Without
gaskets (For two seals construction)
B – Housing Material / Electrical Connection : Aluminium alloy (Barrel type) / M20 x 1.5
1 – Output : HART digital communication and 4 … 20 mA (Options requested by “Additional
ordering code”)
E1 – Explosion Protection Certification : ATEX Group II Category 1 GD – Intrinsic Safety Ex ia
L1 – Integral LCD : With integral LCD display (Suitable for aluminium housing)
B2 – Mounting Bracket Shape / Material : For pipe mounting / AISI 316 SST (1.4401) (Not
suitable for AISI housing)
Factory calibration certificate included.

S26RA ASME diaphragm seal with rotating flange, manufactured using
Taylor’s All-Welded technology
Code: S26RA.H.G1.S.F.TM.2.B.G.N.N.N.N
S26RA

H – Transmitter Side of Connection : High pressure side
G1 – Mounting Flange Rating / Size : ASME CL 150 / 3 in.
S – Mounting Flange Material : AISI 316 SS
F – Extensions Length / Material : Flush
TM – Diaphragm Material : Tantalum (not for extended diaphragm)
2 – Seal Surface Finish : Smooth
B – Capillary Protection : AISI 316L SS armour with PVC protective cover
G – Capillary Length : 4 m (13 ft)
N – Fill Fluid : Inert oil – Galden G5 (-20 to 160°C / -4 to 320°F)
N – Flushing Ring Hole / Thread : None
N – Flushing Ring Material : None
N – Flushing Ring Plug / Gasket : No plug / No gasket

S26RA ASME diaphragm seal with rotating flange, manufactured using
Taylor’s All-Welded technology
Code: S26RA.L.G1.S.F.TM.2.B.G.N.N.N.N
S26RA
L – Transmitter Side of Connection : Low pressure side
G1 – Mounting Flange Rating / Size : ASME CL 150 / 3 in.
S – Mounting Flange Material : AISI 316 SS
F – Extensions Length / Material : Flush
TM – Diaphragm Material : Tantalum (not for extended diaphragm)
2 – Seal Surface Finish : Smooth
B – Capillary Protection : AISI 316L SS armour with PVC protective cover
G – Capillary Length : 4 m (13 ft)
N – Fill Fluid : Inert oil – Galden G5 (-20 to 160°C / -4 to 320°F)
N – Flushing Ring Hole / Thread : None
N – Flushing Ring Material : None
N – Flushing Ring Plug / Gasket : No plug / No gasket

266MRT Differential pressure transmitter with remote seal(s), base
accuracy 0.04 %, maximum working
pressure depending on seal / sensor limits
Code: 266MRT.F.C.K.B.4.B.1.E1.L1
266MRT
F – Sensor Span Limits : 0.67 and 40 kPa (6.7 and 400 mbar, 2.67 and 160 in. H2O)
C – Maximum Working Pressure : 16 MPa / 160 bar / 2320 psi
K – Diaphragm Material / Fill Fluid : Hastelloy C-276 / Silicone oil (NACE)
B – Process Flanges and Adapters Material / Connection : AISI 316L SST (1.4404 / 1.4408) /
1/2-14 NPT female through adapter (horizontal
connection) (NACE)
4 – Bolts Material / Gaskets Material : AISI 316 SST (NACE – not exposed to H2S) / PTFE
(Max. 25 MPa / 250 bar / 3625 psi)
B – Housing Material / Electrical Connection : Aluminium alloy (Barrel type) / M20 x 1.5
1 – Output : HART digital communication and 4 … 20 mA (Options requested by “Additional
ordering code”)
E1 – Explosion Protection Certification : ATEX Group II Category 1 GD – Intrinsic Safety Ex ia
L1 – Integral LCD : With integral LCD display (Suitable for aluminium housing)
Factory calibration certificate included.

S26RA ASME diaphragm seal with fixed flange
Code: S26RA.H.G1.S.F. SR07527OM .2.N.1.S.N.N.N.SR20211
S26RA
H – Transmitter Side of Connection : High pressure side
G1 – Mounting Flange Rating / Size : ASME CL 150 / 3 in.
S – Mounting Flange Material : AISI 316L SST
F – Extensions Length / Material : Flush
SR07527OM : Special design – Seals in Nickel 200 with diaphragm in Nickel 300
(Duranickel)
– Special design : Integral seal for direct mounting on 266GRT. WIKA 990.27 2
“ANSI 150 RF smooth with nickel wetted parts and AISI 316L flange.
2 – Seal Surface Finish : Smooth
N – Capillary Protection : Direct mounting
1 – Capillary Length : Direct-mount construction
S – Fill Fluid : Silicone oil
N – Flushing Ring Hole / Thread : None
N – Flushing Ring Material : None
SR20211 – Special design : Integral seal for direct mounting on 266GRT. WIKA 990.27 2
“ANSI 150 RF smooth with nickel wetted parts and AISI 316L flange.

B – Housing Material / Electrical Connection : Aluminium alloy (Barrel type) / M20 x 1.5
3 – Output : FOUNDATION fieldbus (Options requested by “Additional ordering code”)
E1 – Explosion Protection Certification : ATEX Group II Category 1 GD – Intrinsic Safety Ex ia
L1 – Integral LCD : With integral LCD display (Suitable for aluminium housing)
B2 – Mounting Bracket Shape / Material : For pipe mounting / AISI 316 SST (1.4401) (Not
suitable for AISI housing)
Factory calibration certificate included.

S26RA ASME diaphragm seal with rotating flange, manufactured using
Taylor’s All-Welded technology
Code: S26RA.H.G1.S.F.TM.2.B.G.N.N.N.N
S26RA
H – Transmitter Side of Connection : High pressure side
G1 – Mounting Flange Rating / Size : ASME CL 150 / 3 in.
S – Mounting Flange Material : AISI 316 SS
F – Extensions Length / Material : Flush
TM – Diaphragm Material : Tantalum (not for extended diaphragm)
2 – Seal Surface Finish : Smooth
B – Capillary Protection : AISI 316L SS armour with PVC protective cover
G – Capillary Length : 4 m (13 ft)
N – Fill Fluid : Inert oil – Galden G5 (-20 to 160°C / -4 to 320°F)
N – Flushing Ring Hole / Thread : None
N – Flushing Ring Material : None
N – Flushing Ring Plug / Gasket : No plug / No gasket

266MRT Differential pressure transmitter with remote seal(s), base
accuracy 0.04 %, maximum working
pressure depending on seal / sensor limits
Code: 266MRT.L.C.2.R.R.B.3.E1.L1.B2
266MRT
L – Sensor Span Limits : 4.17 and 250 kPa (41.7 and 2500 mbar, 16.7 and 1000 in. H2O)
C – Maximum Working Pressure : 16 MPa / 160 bar / 2320 psi
2 – Diaphragm Material / Fill Fluid : Diaphragm seal / Inert fluid – Galden (Seal to be quoted
separately)
R – Process Flanges and Adapters Material / Connection : AISI 316L SST (1.4404 / 1.4408) /
For two seals construction (NACE)
R – Bolts Material / Gaskets Material : AISI 316 SST (NACE – not exposed to H2S) / Without
gaskets (For two seals construction)
B – Housing Material / Electrical Connection : Aluminium alloy (Barrel type) / M20 x 1.5
3 – Output : FOUNDATION fieldbus (Options requested by “Additional ordering code”)
E1 – Explosion Protection Certification : ATEX Group II Category 1 GD – Intrinsic Safety Ex ia
L1 – Integral LCD : With integral LCD display (Suitable for aluminium housing)
B2 – Mounting Bracket Shape / Material : For pipe mounting / AISI 316 SST (1.4401) (Not
suitable for AISI housing)
Factory calibration certificate included.

S26RA ASME diaphragm seal with rotating flange, manufactured using
Taylor’s All-Welded technology
Code: S26RA.H.G1.S.F.TM.2.B.L.N.N.N.N
S26RA
H – Transmitter Side of Connection : High pressure side
G1 – Mounting Flange Rating / Size : ASME CL 150 / 3 in.
S – Mounting Flange Material : AISI 316 SS
F – Extensions Length / Material : Flush
TM – Diaphragm Material : Tantalum (not for extended diaphragm)
2 – Seal Surface Finish : Smooth
B – Capillary Protection : AISI 316L SS armour with PVC protective cover
L – Capillary Length : 6 m (20 ft)
55N – Fill Fluid : Inert oil – Galden G5 (-20 to 160°C / -4 to 320°F)
N – Flushing Ring Hole / Thread : None
N – Flushing Ring Material : None
N – Flushing Ring Plug / Gasket : No plug / No gasket

S26RA ASME diaphragm seal with rotating flange, manufactured using
Taylor’s All-Welded technology
Code: S26RA.L.G1.S.F.TM.2.B.L.N.N.N.N
S26RA

L – Transmitter Side of Connection : Low pressure side
G1 – Mounting Flange Rating / Size : ASME CL 150 / 3 in.
S – Mounting Flange Material : AISI 316 SS
F – Extensions Length / Material : Flush
TM – Diaphragm Material : Tantalum (not for extended diaphragm)
2 – Seal Surface Finish : Smooth
B – Capillary Protection : AISI 316L SS armour with PVC protective cover
L – Capillary Length : 6 m (20 ft)
N – Fill Fluid : Inert oil – Galden G5 (-20 to 160°C / -4 to 320°F)
N – Flushing Ring Hole / Thread : None
N – Flushing Ring Material : None
N – Flushing Ring Plug / Gasket : No plug / No gasket

266MRT Differential pressure transmitter with remote seal(s), base
accuracy 0.04 %, maximum working
pressure depending on seal / sensor limits
Code: 266MRT.F.C.2.R.R.B.3.E1.L1.B2
266MRT
F – Sensor Span Limits : 0.67 and 40 kPa (6.7 and 400 mbar, 2.67 and 160 in. H2O)
C – Maximum Working Pressure : 16 MPa / 160 bar / 2320 psi
2 – Diaphragm Material / Fill Fluid : Diaphragm seal / Inert fluid – Galden (Seal to be quoted
separately)
R – Process Flanges and Adapters Material / Connection : AISI 316L SST (1.4404 / 1.4408) /
For two seals construction (NACE)
R – Bolts Material / Gaskets Material : AISI 316 SST (NACE – not exposed to H2S) / Without
gaskets (For two seals construction)
B – Housing Material / Electrical Connection : Aluminium alloy (Barrel type) / M20 x 1.5
3 – Output : FOUNDATION fieldbus (Options requested by “Additional ordering code”)
E1 – Explosion Protection Certification : ATEX Group II Category 1 GD – Intrinsic Safety Ex ia
L1 – Integral LCD : With integral LCD display (Suitable for aluminium housing)
B2 – Mounting Bracket Shape / Material : For pipe mounting / AISI 316 SST (1.4401) (Not
suitable for AISI housing)
Factory calibration certificate included.

S26RA ASME diaphragm seal with rotating flange, manufactured using
Taylor’s All-Welded technology
Code: S26RA.H.G1.S.F.TM.2.B.C.N.N.N.N
S26RA
H – Transmitter Side of Connection : High pressure side
G1 – Mounting Flange Rating / Size : ASME CL 150 / 3 in.
S – Mounting Flange Material : AISI 316 SS
F – Extensions Length / Material : Flush
TM – Diaphragm Material : Tantalum (not for extended diaphragm)
2 – Seal Surface Finish : Smooth
B – Capillary Protection : AISI 316L SS armour with PVC protective cover
C – Capillary Length : 2 m (7 ft)
N – Fill Fluid : Inert oil – Galden G5 (-20 to 160°C / -4 to 320°F)
N – Flushing Ring Hole / Thread : None
N – Flushing Ring Material : None
N – Flushing Ring Plug / Gasket : No plug / No gasket
S26RA ASME diaphragm seal with rotating flange, manufactured using
Taylor’s All-Welded technology
Code: S26RA.L.G1.S.F.TM.2.B.C.N.N.N.N
S26RA
L – Transmitter Side of Connection : Low pressure side
G1 – Mounting Flange Rating / Size : ASME CL 150 / 3 in.
S – Mounting Flange Material : AISI 316 SS
F – Extensions Length / Material : Flush
TM – Diaphragm Material : Tantalum (not for extended diaphragm)
2 – Seal Surface Finish : Smooth
B – Capillary Protection : AISI 316L SS armour with PVC protective cover
C – Capillary Length : 2 m (7 ft)
N – Fill Fluid : Inert oil – Galden G5 (-20 to 160°C / -4 to 320°F)
N – Flushing Ring Hole / Thread : None
N – Flushing Ring Material : None
N – Flushing Ring Plug / Gasket : No plug / No gasket

266MST Differential pressure transmitter, base accuracy 0.04 %,
selectable maximum working pressure
up to 60 MPa / 600 bar / 8700 psi
Code: 266MST.L.C.K.A.3.B.3.E1.L1.B2
266MST
L – Sensor Span Limits : 2.5 and 250 kPa (25 and 2500 mbar, 10 and 1000 in. H2O)
C – Maximum Working Pressure : 16 MPa / 160 bar / 2320 psi (Not available with Sensor
Span Limits code A)
K – Diaphragm Material / Fill Fluid : Hastelloy C-276 / Silicone oil (NACE)
A – Process Flanges and Adapters Material / Connection : AISI 316L SST (1.4404 / 1.4408) /
1/4-18 NPT female direct (horizontal connection)
(NACE)
3 – Bolts Material / Gaskets Material : AISI 316 SST (NACE – not exposed to H2S) / Viton
(Suitable for oxygen applications) (Max. 41 MPa / 410
bar / 5945 psi)

266MRT Differential pressure transmitter with remote seal(s), base
accuracy 0.04 %, maximum working
pressure depending on seal / sensor limits
Code: 266MRT.F.C.K.B.4.B.3.E1.L1
266MRT
F – Sensor Span Limits : 0.67 and 40 kPa (6.7 and 400 mbar, 2.67 and 160 in. H2O)
C – Maximum Working Pressure : 16 MPa / 160 bar / 2320 psi
K – Diaphragm Material / Fill Fluid : Hastelloy C-276 / Silicone oil (NACE)
B – Process Flanges and Adapters Material / Connection : AISI 316L SST (1.4404 / 1.4408) /
1/2-14 NPT female through adapter (horizontal
connection) (NACE)
4 – Bolts Material / Gaskets Material : AISI 316 SST (NACE – not exposed to H2S) / PTFE
(Max. 25 MPa / 250 bar / 3625 psi)
B – Housing Material / Electrical Connection : Aluminium alloy (Barrel type) / M20 x 1.5
3 – Output : FOUNDATION fieldbus (Options requested by “Additional ordering code”)
E1 – Explosion Protection Certification : ATEX Group II Category 1 GD – Intrinsic Safety Ex ia
L1 – Integral LCD : With integral LCD display (Suitable for aluminium housing)
Factory calibration certificate included.

S26RA ASME diaphragm seal with rotating flange
Code: S26RA.H.G1.S.F.TM.2.N.1.S.N.N.N
S26RA
H – Transmitter Side of Connection : High pressure side
G1 – Mounting Flange Rating / Size : ASME CL 150 / 3 in.
S – Mounting Flange Material : AISI 316 SST (For ASME CL 150 / 2 in.)
F – Extensions Length / Material : Flush
TM – Diaphragm Material : Tantalum (2 in.)
2 – Seal Surface Finish : Smooth
N – Capillary Protection : Direct mounting
1 – Capillary Length : Direct-mount construction
S – Fill Fluid : Silicone oil
N – Flushing Ring Hole / Thread : None
N – Flushing Ring Material : None
N – Flushing Ring Plug / Gasket : No plug / No gasket

266MRT Differential pressure transmitter with remote seal(s), base
accuracy 0.04 %, maximum working
pressure depending on seal / sensor limits
Code: 266MRT.F.C.K.B.3.B.3.E1.L1
266MRT
F – Sensor Span Limits : 0.67 and 40 kPa (6.7 and 400 mbar, 2.67 and 160 in. H2O)
C – Maximum Working Pressure : 16 MPa / 160 bar / 2320 psi
K – Diaphragm Material / Fill Fluid : Hastelloy C-276 / Silicone oil (NACE)
B – Process Flanges and Adapters Material / Connection : AISI 316L SST (1.4404 / 1.4408) /
1/2-14 NPT female through adapter (horizontal
connection) (NACE)
3 – Bolts Material / Gaskets Material : AISI 316 SST (NACE – not exposed to H2S) / Viton
(Suitable for oxygen applications)
B – Housing Material / Electrical Connection : Aluminium alloy (Barrel type) / M20 x 1.5
3 – Output : FOUNDATION fieldbus (Options requested by “Additional ordering code”)
E1 – Explosion Protection Certification : ATEX Group II Category 1 GD – Intrinsic Safety Ex ia
L1 – Integral LCD : With integral LCD display (Suitable for aluminium housing)
Factory calibration certificate included.

S26RA ASME diaphragm seal with rotating flange
Code: S26RA.H.G1.S.F.TM.2.N.1.S.N.N.N
S26RA
H – Transmitter Side of Connection : High pressure side
G1 – Mounting Flange Rating / Size : ASME CL 150 / 3 in.
S – Mounting Flange Material : AISI 316 SST (For ASME CL 150 / 2 in.)
F – Extensions Length / Material : Flush
TM – Diaphragm Material : Tantalum (2 in.)
2 – Seal Surface Finish : Smooth
N – Capillary Protection : Direct mounting
1 – Capillary Length : Direct-mount construction
S – Fill Fluid : Silicone oil
N – Flushing Ring Hole / Thread : None
N – Flushing Ring Material : None
N – Flushing Ring Plug / Gasket : No plug / No gasket
266MRT Differential pressure transmitter with remote seal(s), base
accuracy 0.04 %, maximum working
pressure depending on seal / sensor limits
Code: 266MRT.F.C.K.B.4.B.3.E1.L1
266MRT
F – Sensor Span Limits : 0.67 and 40 kPa (6.7 and 400 mbar, 2.67 and 160 in. H2O)

C – Maximum Working Pressure : 16 MPa / 160 bar / 2320 psi
K – Diaphragm Material / Fill Fluid : Hastelloy C-276 / Silicone oil (NACE)
B – Process Flanges and Adapters Material / Connection : AISI 316L SST (1.4404 / 1.4408) /
1/2-14 NPT female through adapter (horizontal
connection) (NACE)
4 – Bolts Material / Gaskets Material : AISI 316 SST (NACE – not exposed to H2S) / PTFE
(Max. 25 MPa / 250 bar / 3625 psi)
B – Housing Material / Electrical Connection : Aluminium alloy (Barrel type) / M20 x 1.5
3 – Output : FOUNDATION fieldbus (Options requested by “Additional ordering code”)
E1 – Explosion Protection Certification : ATEX Group II Category 1 GD – Intrinsic Safety Ex ia
L1 – Integral LCD : With integral LCD display (Suitable for aluminium housing)
Factory calibration certificate included.

S26RA ASME diaphragm seal with rotating flange, manufactured using
Taylor’s All-Welded technology
Code: S26RA.H.G1.S.F.SM.1.N.1.S.N.N.N
S26RA
H – Transmitter Side of Connection : High pressure side
G1 – Mounting Flange Rating / Size : ASME CL 150 / 3 in.
S – Mounting Flange Material : AISI 316 SST
F – Extensions Length / Material : Flush
SM – Diaphragm Material : AISI 316L SST (NACE)
1 – Seal Surface Finish : Serrated
N – Capillary Protection : Extension tube for direct mount seal
1 – Capillary Length : Direct-mount construction
S – Fill Fluid : Silicone oil PMX 200 10 cSt
N – Flushing Ring Hole / Thread : None
N – Flushing Ring Material : None
Factory calibration certificate included.

S26RA ASME diaphragm seal with fixed flange
Code: S26RA.H.G1.S.F. SR07527OM.1.N.1.S.N.N.N.SR20211
S26RA
H – Transmitter Side of Connection : High pressure side
G1 – Mounting Flange Rating / Size : ASME CL 150 / 3 in.
S – Mounting Flange Material : AISI 316L SST
F – Extensions Length / Material : Flush
SR07527OM : Special design – Seals in Nickel 200 with diaphragm in Nickel 300
(Duranickel)
SR20211 – Special design : Integral seal for direct mounting on 266GRT. WIKA 990.27 2
“ANSI 150 RF smooth with nickel wetted parts and AISI 316L flange.
2 – Seal Surface Finish : Smooth
N – Capillary Protection : Direct mounting
1 – Capillary Length : Direct-mount construction
S – Fill Fluid : Silicone oil
N – Flushing Ring Hole / Thread : None
N – Flushing Ring Material : None

ABB- Differential Pressure Transmitter + Diaphragm
266MRT Differential pressure transmitter with remote seal(s), base
accuracy 0.04 %, maximum working pressure depending on seal / sensor
limits
Code: 266MRT.F.C.2.R.R.B.1.E1.L1.M5
266MRT
F Sensor Span Limits – 0.67 and 40 kPa (6.7 and 400 mbar, 2.67 and 160 in. H2O)
C Maximum Working Pressure – 16 MPa / 160 bar / 2320 psi
2 Diaphragm Material / Fill Fluid – Diaphragm seal / Inert fluid – Galden (Seal to be quoted
separately)
R Process Flanges and Adapters Material / Connection – AISI 316L SST (1.4404 / 1.4408) /
For two seals construction (NACE)
R Bolts Material / Gaskets Material – AISI 316 SST (NACE – not exposed to H2S) / Without
gaskets (For two seals construction)

B Housing Material / Electrical Connection – Aluminium alloy (Barrel type) / M20 x 1.5
1 Output – HART digital communication and 4 … 20 mA (Options requested by “Additional
ordering code”)
E1 Explosion Protection Certification – ATEX Group II Category 1 GD – Intrinsic Safety Ex ia
L1 Integral LCD – With integral LCD display (Suitable for aluminium housing)
M5 Operating Instruction Language – English
Factory calibration certificate included.
S26RA ASME diaphragm seal with rotating flange, manufactured using
Taylor’s All-Welded technology
Code: S26RA.H.G3.S.F.HM.1.N.1.S.N.N.N
S26RA
H – Transmitter Side of Connection : High pressure side
G3 – Mounting Flange Rating / Size : ASME CL 600 / 3 in.
S – Mounting Flange Material : AISI 316 SST
F – Extensions Length / Material : Flush
HM – Diaphragm Material : Hastelloy C-276 (NACE)
1 – Seal Surface Finish : Serrated
N – Capillary Protection : Extension tube for direct mount seal
1 – Capillary Length : Direct-mount construction
S – Fill Fluid : Silicone oil PMX 200 10 cSt
N – Flushing Ring Hole / Thread : None
N – Flushing Ring Material : None
N – Flushing Ring Plug / Gasket : No plug / No gasket
S26RA ASME diaphragm seal with rotating flange, manufactured using
Taylor’s All-Welded technology
Code: S26RA.L.G3.S.F.HM.1.B.G.S.N.N.N
S26RA
L – Transmitter Side of Connection : Low pressure side
G3 – Mounting Flange Rating / Size : ASME CL 600 / 3 in.
S – Mounting Flange Material : AISI 316 SS
F – Extensions Length / Material : Flush
HM – Diaphragm Material : Hastelloy C-276 (NACE)
1 – Seal Surface Finish : Serrated
B – Capillary Protection : AISI 316L SS armour with PVC protective cover
G – Capillary Length : 4 m (13 ft)
S – Fill Fluid : Silicone oil PMX 200 10 cSt (-40 to 250°C / -40 to 480°F)
N – Flushing Ring Hole / Thread : None
N – Flushing Ring Material : None
N – Flushing Ring Plug / Gasket : No plug / No gasket
266GST Gauge pressure transmitter, base accuracy 0.04 %
Code: 266GST.D.K.T.N.B.3.E1.L1.B7.M5
266GST
D – Sensor Span Limits / Overpressure : 10 and 1000 kPa (0.1 and 10 bar, 1.45 and 145 psi) /
6 MPa (60 bar, 870 psi)
K – Diaphragm Material / Fill Fluid : Hastelloy C-276 / Silicone oil (NACE)
T – Process Connection Material / Type : AISI 316L SST (1.4404) / 1/2-14 NPT male (NACE)
N – Gasket Material : None
B – Housing Material / Electrical Connection : Aluminium alloy (Barrel type) / M20 x 1.5
3 – Output : FOUNDATION fieldbus (Options requested by “Additional ordering code”)
E1 – Explosion Protection Certification : ATEX Group II Category 1 GD – Intrinsic Safety Ex ia
L1 – Integral LCD : With integral LCD display (Suitable for aluminium housing)
B7 – Mounting Bracket Shape / Material : For horizontal or vertical mounting on pipe and wall
/ AISI 316L SST
M5 – Operating Instruction Language : English
Factory calibration certificate included.

266GRT Gauge pressure transmitter with remote seal, base accuracy 0.04
%, overpressure depending on seal / sensor limits
Code: 266GRT.L.R.M.B.3.E1.L1
266GRT
L Sensor Span Limits – 4.17 and 250 kPa (41.7 and 2500 mbar, 16.7 and 1000 in. H2O) / 3
MPa (30 bar, 435 psi)
R Diaphragm Material / Fill Fluid – Diaphragm seal / Silicone oil (Seal to be quoted separately)
M Process Connection Material / Type – Direct mount seal (To be quoted separately)
B Housing Material / Electrical Connection – Aluminium alloy (Barrel type) / M20 x 1.5
3 Output – FOUNDATION fieldbus (Options requested by “Additional ordering code”)
E1 Explosion Protection Certification – ATEX Group II Category 1 GD – Intrinsic Safety Ex ia
L1 Integral LCD – With integral LCD display (Suitable for aluminium housing)
Factory calibration certificate included

S26RA ASME diaphragm seal with rotating flange, manufactured using
Taylor’s All-Welded technology
Code: S26RA.H.G1.S.6.HM.1.N.1.S.N.N.N
S26RA
H Transmitter Side of Connection – High pressure side
G1 Mounting Flange Rating / Size – ASME CL 150 / 3 in.
S Mounting Flange Material – AISI 316 SS
6 Extensions Length / Material – 150 mm (6 in.) / Hastelloy C-276
HM Diaphragm Material – Hastelloy C-276 (NACE)

1 Seal Surface Finish – Serrated
N Capillary Protection – Extension tube for direct mount seal
1 Capillary Length – Direct-mount construction
S Fill Fluid – Silicone oil PMX 200 10 cSt (-40 to 250°C / -40 to 480°F)
N Flushing Ring Hole / Thread – None
N Flushing Ring Material – None
N Flushing Ring Plug / Gasket – No plug / No gasket

266MRT Differential pressure transmitter with remote seal(s), base
accuracy 0.04 %, maximum working pressure depending on seal / sensor
limits
Code: 266MRT.L.C.K.B.4.B.3.E1.L1
266MRT
L Sensor Span Limits – 4.17 and 250 kPa (41.7 and 2500 mbar, 16.7 and 1000 in. H2O)
C Maximum Working Pressure – 16 MPa / 160 bar / 2320 psi
K Diaphragm Material / Fill Fluid – Hastelloy C-276 / Silicone oil (NACE)
B Process Flanges and Adapters Material / Connection – AISI 316L SST (1.4404 / 1.4408) /
1/2-14 NPT female through adapter (horizontal connection) (NACE)
4 Bolts Material / Gaskets Material – AISI 316 SST (NACE – not exposed to H2S) / PTFE (Max.
25 MPa / 250 bar / 3625 psi)
B Housing Material / Electrical Connection – Aluminium alloy (Barrel type) / M20 x 1.5
3 Output – FOUNDATION fieldbus (Options requested by “Additional ordering code”)
E1 Explosion Protection Certification – ATEX Group II Category 1 GD – Intrinsic Safety Ex ia
L1 Integral LCD – With integral LCD display (Suitable for aluminium housing)
Factory calibration certificate included

S26RA ASME diaphragm seal with rotating flange, manufactured using
Taylor’s All-Welded technology
Code: S26RA.H.G1.S.F.HM.1.N.1.S.N.N.N
S26RA
H Transmitter Side of Connection – High pressure side
G1 Mounting Flange Rating / Size – ASME CL 150 / 3 in.
S Mounting Flange Material – AISI 316 SST
F Extensions Length / Material – Flush
HM Diaphragm Material – Hastelloy C-276 (NACE)
1 Seal Surface Finish – Serrated
N Capillary Protection – Extension tube for direct mount seal
1 Capillary Length – Direct-mount construction
S Fill Fluid – Silicone oil PMX 200 10 cSt
N Flushing Ring Hole / Thread – None
N Flushing Ring Material – None
N Flushing Ring Plug / Gasket – No plug / No gasket

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