bennypass.com - ABB GaugePressure Transmitter 266GDTDKMB3E1L1 + S26RAHE1SFTM2N1SNNN

ABB GaugePressure Transmitter 266GDTDKMB3E1L1 + S26RAHE1SFTM2N1SNNN

The ABB 266GDT pressure transmitter, a gauge pressure transmitter with a direct mount diaphragm seal, measures pressure by detecting the deformation of a diaphragm caused by the process pressure. This deformation is then converted into an electrical signal that indicates the pressure reading

Trasmitter Datasheet

Diaphragm Datasheet

Transmitter Feature

Manufacturer : ABB
Product No. : 266GDTDKMB3E1L1
Model : 266GDT - Differential Pressure Transmitter – BASE ACCURACY 0.06 %
SENSOR - Span limits : D - 16.7 and 1000 kPa 0.167 and 10 bar 2.42 and 245 psi 6 MPa (60 bar, 870 psi)
Diaphragm material / filling fluid: K - Hastelloy C-276 Silicone oil
Material / installation : M - Direct mount diaphragm seal (specify separately)
Housing material / electrical connection : B - Aluminium alloy (barrel type) M20 x 1.5
Output: 3 - FOUNDATION fieldbus (product selection with additional order code)
Explosion protection: E1 - ATEX II Category 1 GD, Intrinsic safety Ex ia
Integrated digital display (LCD): L1 - With integrated LCD display

Diaphragm Feature

High pressure side Option

S26RAHE1SFTM2N1SNNN

S26RA Rotating flange diaphragm seal (Raised face flush and extended) to ASME B16.5

Transmitter Side of Connection: H - High pressure side
Mounting Flange Rating / Size: E1 - ASME CL 150 / 2 in.
Mounting Flange Material: S - AISI 316 ssl
Extensions Length / Material: F - Flush
Diaphragm Material: TM - Tantalum (not for extended diaphragm) (Note 3)
Seal Surface Finish: 2 - Smooth
Capillary Protection: N - Extension tube for direct mount seal (Note 5)
Capillary Length: 1 - Direct-mount construction (Note 6)
Fill Fluid: S -Silicone oil PMX 200 10 cSt (-40 to 250 °C; -40 to 480 °F)
Flushing Ring Hole / Thread: N - None
Flushing Ring Material: N - None
Flushing Ring Plug / Gasket: N - No plug / no gasket

Basic Ordering Information Transmitter

There are several Model of pressure transmitters, for more details read the PDF below

Basic Ordering Information

Electrical connections

Rotating flange diaphragm seals – flush and extended (S26RA, S26RE, S26RH and S26RJ

The extended and flush diaphragm remote seal is designed to connect to flanged pipe fitting, according to ASME B16.5 (S26RA), EN 1092-1 (S26RE), JIS B 2220 standards (S26RJ) or ISO 10423 (S26RH). For liquid level measurement installations the seal connects to a flanged tank nozzle, compliant to the relevant standard. The sealing is provided by a selectable smooth or serrated gasket seat surface finish. The mounting flange is of rotating type and can be supplied on carbon steel or in stainless steel AISI 316

Figure 2: Flush rotating-flange seals (flushing ring as an option)