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Flange Mounted Pressure Transmitter

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  • ± 0.075% Accuracy
  • ± 0.1% per 1 year Stability
  • 120 msec Response Time
  • Exida and TUV SIL2 / SIL3 Certified
  • Signal Characterizer for the 4 to 20 mA output
  • Local Parameter Setting (LPS)
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Flange mounted pressure transmitters introduction

Flange mounted pressure transmitter uses a filled assembly having pressure transmitting fill fluid in a sealed capillary extending between a barrier diaphragm exposed to a fluid being monitored and a pressure sensor located in a housing attached to one end of a protective extension tube containing the capillary and supporting the diaphragm at the other end thereof. A gasket ring and a transmitter mounting flange are located on the exterior surface of the protecting tube and are arranged to provide a means for attaching the extension tube to a housing containing the fluid being monitored. The gasket ring is arranged to be welded to the exterior surface of the extension tube at a selectable distance from the barrier diaphragm which is effective to produce a desired location of the extension tube and the diaphragm within the housing containing the fluid being monitored. Subsequently, the mounting flange is attached to the gasket ring and to an exterior surface of the housing surrounding an opening in the housing to provide a fluid-tight mounting of the transmitter on the housing by a gasket carried by the gasket ring and facing the housing and a positioning of the diaphragm within the housing at the desired internal location.


Flange mounted pressure transmitters Feature


● Integrated sensor design

● Patented circuit design

● Wide range coverage (0-0.8kPa~41.37MPa)

● Accuracy: up to 0.2%, the maximum range ratio is 40:1

● Both remote and local configuration functions

● Two-wire system, 4~20mA analog output, HART digital communication; can communicate with the handheld terminal

● Good stability, strong anti-interference and self-diagnosis capabilities

● Has a strong data protection and recovery mechanism

● No mechanical transmission parts, less maintenance work, strong and anti-vibration

● Replacing the sensor does not affect the characteristics of the transmitter, and the maintenance is more convenient

● Diaphragm material that contacts the medium is optional

● All explosion-proof and anti-corrosion structure design

● Anti-lightning circuit design


Flange mounted pressure transmitters specification



Measurement range

0-6.2~37.4kPa, 0-31.1~186.8kPa, 0-117~690kPa

Power supply

24V(12-36V) DC

Output signal

4-20mA DC, 4-20mA + HART protocol

Span and zero point

Adjustable

Accuracy

0.25%FS, 0.5%FS

Indicator (local display )

LCD, LED, 0-100% linear meter

Process connection

Flange mounted DN25, DN40, DN50

Electrical connection

Terminal block 2 x M20x1.5 F, 1/2”NPT

Diaphragm material

Stainless steel 316 /  Monel /  Hastealooy C / Tantalum

Explosion-proof

Intrinsically safe Ex iaIICT4;  Flameproof safe  Ex dIICT6

 



-Manuals

Flange mounted pressure transmitters

-Data sheet


Flange mounted pressure transmitters application

Flange Mount Pressure Transmitters may be installed directly onto a tank flange and are offered with a variety of tank connections. Typical applications include high-accuracy level measurement in pressurized and unpressurized vessels in the chemical and hydrocarbon industries.

Flange Mount Pressure Transmitters are ideal for critical applications such as natural gas custody transfer and energy and material balances, where accuracy and stability are of utmost importance. 

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