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Differential Pressure Transmitter

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  • application Isolation
  • explosion-proof Good
  • long term stability
  • Excellent linearity
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Differential pressure transmitters introduction

Differential pressure transmitter is suitable for many industrial measuring requirements, such as flow measurement using differential pressure elements, level measurement or filter and pump monitoring. With diaphragm seals fitted, differential pressure transmitter is also suitable for harsh process conditions. As a result of the available measuring ranges of 0 ... 10 mbar up to 0 ... 40 bar and a static pressure limitation of up to 420 bar, the instrument can be used in almost any application. The internal digital signal processing, combined with proven sensors, guarantees high accuracy and the best long-term stability. As a result of the available measuring ranges from -10 ... +10 mbar [-0.15 ... +0.15 psi] to -40 ... +40 bar

[-600 ... +600 psi] and a static pressure limitation of up to 420 bar [6,300 psi], the instrument can be used in almost any application. The internal digital signal processing, combined with proven sensors, guarantees high accuracy and the best long-term stability.


Differential pressure transmitters Feature


  • OEM differential pressure sensor;

  • Full solid insulation, high stability,

  • Reliability and accuracy;

  • Constant current supply;

  • Max. static pressure 20MPa;

  • G1/4 female pressure port;

  • Liquid, gas and other media differential

  • Compact size.


Differential pressure transmitters specification

Differential pressure transmitters receive pressure to both ends of the diaphragm and the output signal describes the difference detected. Differential pressure transmitters enable adjustment of and control over technological processes in various industries. The other types of transmitters utilizing reference pressure in metering are vacuum, absolute and gauge pressure transmitters.



Specification

Pressure range



Pressure range

-100kPa, 10kPa, 35kPa, 70kPa, 100kPa, 250kPa, 400kPa, 600kPa, 1MPa, 1.6MPa, 2.5MPa, 4MPa, 6MPa,

10MPa, 16MPa, 25MPa, 40MPa, 60MPa, 100MPa(bar and psi unit available)


Pressure reference

Gauge pressure | Absolute pressure | Sealed gauge pressure


Overpressure

200%F.S.(<25Mpa) | 150%F.S(≥25Mpa)


Output signal


Output

4 to 20mA


Specification


Accuracy (linearity, repeatability

and hysteresis)

±0.5%F.S. (Typical)


Excitation

24VDC


Compensated temp.

-10-70ºC(typical) | -20-85ºC(available)


Operating temp.

-20-125ºC


Storage temp.

-40-125ºC


Zero temp. coefficient

±1.5%F.S.max.( -10-70ºC)


Span temp. coefficient

±1.5%F.S.max.( -10-70ºC)


Pressure connection

see last page ”how to order”


Protection

IP65


Housing material

Stainless steel 304 (SS316 for sensor inside)


O-ring

NBR, Viton


Housing and diaphragm

Stainless steel 316L


Long-term Stability

≤0.2%F.S./year


Isolation Ex-proof

EXIA IIC T6






-Manuals

Differential pressure transmitters

-Data sheet


Differential pressure transmitters application

Use differential pressure transmitter for water liquid application in industrial process control. Small size, accurate performance. Applied for slurry liquid, to control pump, for vacuum atmospheric and HVAC.


  • Process engineering

  • Chemical industry

  • Petrochemical industry

  • Food and beverage industry

  • Machine building and plant construction


pressure transmitter application

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