bennypass.com - ABB Pressure Transmitter 266HDHMRA1E4L1I1N2 + S26RAHG1SFSM2N1SNNN

ABB Pressure Transmitter 266HDHMRA1E4L1I1N2 + S26RAHG1SFSM2N1SNNN

266HDH is the high overload gauge pressure transmitter with direct mount diaphragm seal that thanks to its stability and reliability represents the best choice for gauge pressure measurements.

Thanks to Taylor’s “All-Welded” technology in remote seal design and manufacturing, this high-overload gauge pressure transmitter can offer unmatched total performances even in extreme ambient and process conditions.

266HDH features WirelessHART communication protocol allowing a shorter installation times by eliminating complex wired infrastructures, and lower overall implementation costs of process measurement. 266HDH battery life is about 10 years at 32 sec. update rates, delivering a very cost effective and reliable solution to monitor your process assets.

Trasmitter Datasheet

Diaphragm Datasheet

Transmitter Feature

Manufacturer : ABB
Product No. : 266HDHMRA1E4L1I1N2
Model : 266HDH - Gauge Pressure Transmitter with direct mount seal – BASE ACCURACY 0.06 %
SENSOR - Span limits : M - 10 and 600 kPa 0.1 and 6 bar 1.45 and 87 psi
Diaphragm material / Fill fluid: R - AISI 316 L ss Silicone oil
Housing material and electrical connection: A - Aluminium alloy ( barrel version) 1/2 – 14 NPT
Output/Additional options : 1 - HART digital communication and 4 to 20 mA Options requested by “Additional ordering code” (Note 3)
Bolts/Gasket: R - AISI 316 ss for standard static without gaskets for two seals construction (MWP = 16 MPa) (Notes 4, 19)
Housing material and electrical connection: A - luminium alloy ( barrel version) 1/2 in. – 14 NPT (Note 14)
Hazardous area certifications: E4 - FM Approvals (Canada) approval (Notes 3, 4, 5)
Integral LCD: L1 -Digital LCD integral display
Additional tag plate: I1 -Supplemental wired-on stainless steel plate
Configuration: N2 -Standard – Pressure = inH2O/ psi at 68 °F; Temperature = deg. F

Diaphragm Feature

Diaphragm option

BASIC ORDERING INFORMATION model S26RA Rotating flange diaphragm seals (flush and extended) to ASME B16.5

S26RAHG1SFSM2N1SNNN

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: G1 - ASME CL 150 / 3 in.
Mounting Flange Material: S - AISI 316 ss
Extensions Length / Material: F - Flush
Diaphragm Material: SM - AISI 316 L ss (Note 2)
Seal Surface Finish: 2 - Smooth (Note 15)
Capillary Protection: N - Extension tube for direct mount seal (Note 5)
Capillary Length m (Feet): 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 and Thread: N - None (TO BE SELECTED FOR EXTENDED VERSIONS
Flushing Ring Material: N - None (Note 10)
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)