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GXPS540 High Sensitive and Accuracy Mini Outline Wind Pressure and Differential Pressure

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GXPS540 High Sensitive and Accuracy Mini Outline Wind Pressure and Differential Pressure

Country/Region china
City & Province Shaanxi
Categories Pressure Sensors

Product Details

GXPS540 High Sensitive and Accuracy Mini Outline Wind Pressure and Differential Pressure

GXPS540 Wind Pressure  Differential Pressure Transmitter adopts high-precision, high stability diaphragm and is assembled by stress isolation technics. By strict precision temperature compensation and signal amplification, transfer micro differential pressure, air pressure, flow and other parameters to reliable 4~20mA or 1~5V signal output.



  • High sensitivity
  • High accuracy and high stability
  • Mini outline, easy to install

Electronic interface and signals definition


Pressure range±5kPa……±10000kPa
Overload pressure1.5time nominal pressure
Pipeline pressing3,5,10 times nominal pressure
Accuracy±0.25%F.S, ±0.5%F.S
StabilityTypical value 0.25%F.S, Max.: 0.5%F.S
Operating temperature-40℃~85℃ (OEM-40℃~120℃)
Compensated Temperature Range-10℃~70℃
MediumAll Caustic Medium Compatible with 1Cr18Ni9Ti or brass
Electrical properties2 wire system3 wire system
Output signal4~20mA0~5V0~10V
Power supply10~30Vdc8~30Vdc/ac11~30Vdc/ac
load resistance(U-10)/0.02(Ω)>100kΩ
Min. isolation between case & terminations>100M Ω@50V
surge immunity>500Vac@60 second
Shock and vibration10g/5~2000Hz, axes X/Y/Z20g sine 11ms
Pressure durable2×106 Pressure circle @25℃
Electrical ConnectionsWaterproof cable, 1.5meter length, IP65
Pressure portInner and outer G1/4, inner and outer NPT1/4,
Response time10ms
Pressure typedifferential pressure
Certificateinsulation explosion proof, CE
EMI/ EMCEMI: EN50081-1/-2; EMC: EN50082-




There are 2 adjustable slot type screws on the GXPS540.

Z is for zero adjustment.

S is for Full range adjustment. (If the range is not changed, no need to be adjusted.)

Note: If the range is <1KPa, the placement may affect the zero point. Please adjust Z after the installation.





  • Boiler
  • Dust precipitator
  • Air duct pressure
  • Differential and negative pressure


Ordering information

GX- -Range-Output-Accuracy-Power-Structure-Cable length-Package

  • Range: 0~±5kPa……10000kPa = the upper limitation of the range
  • Output:: A=4~20mA, V=0~5Vdc, V1=1~5Vdc. V2=0~10Vdc
  • Accuracy: 0.25=±0.25%F.S, 0.5=±0.5%F.S,
  • Power: 24VDC, 11~30Vdc
  • Pressure port : GF=G1/4 female thread, G=G1/4, NF=NPT1/4Female thread, N=NPT1/4
  • Electric connection: C=Cable, CW=waterproof joint outlet
  • Cable length: XXm=XX meter 1-150m
  • Static pressure: 3, 5, 10 times nominal pressure, 20MPa (note: pipeline pressure)
  • Package: Bb, Foam



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