Gold Member Since 2016
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Shanghai Wangyuan Instruments of Measurement Co., Ltd.

CNG Pressure Sensor, LNG Pressure Sensor, Air Pressure Sensor manufacturer / supplier in China, offering Low Cost CNG LNG Air Pressure Sensor, Intrinsic Safety Flame Proof Gauge Pressure Sensor Pressure Transmitter Price, Cheap Ex-Proof Type Gauge Pressure Sensor Pressure Transmitter and so on.

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Supplier Homepage Product Pressure sensors Low Cost CNG LNG Air Pressure Sensor

Low Cost CNG LNG Air Pressure Sensor

FOB Price: US $40-150 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $40-150/ Piece
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Port: Huangpu, China
Production Capacity: 500000pieces/Year
Payment Terms: L/C, T/T, D/P

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Basic Info
  • Model NO.: WP401B
  • For: Diffused Silicon Pressure Transmitter
  • Production Process: Normal Wirewound
  • Thread Type: G1/2,M20*1.5,1/2NPT
  • IP Rating: IP67 IP68
  • Customized: Customized
  • Transport Package: Standard Package
  • Type: Diffused Silicon Pressure Transmitter
  • Output Signal Type: Analog Type
  • Material: Stainless Steel
  • Measuring Medium: Gas / Liquid / Steam
  • Certification: ISO Ce RoHS Ex
  • Trademark: Wangyuan
  • Origin: Shanghai China
Product Description
Product Description

   Low cost cng lng air pressure sensor
Model: WP401B

WP401B gauge pressure transmitter adopts advanced imported sensor component, which is combined with the solid state integrated technological and isolate diaphragm technology. The product is designed to work well for measuring all kinds of air, liquids, gas, fluids, even though weak-corrosive media under all-weather environments. The temperature compensation resistance makes on the ceramic base, which is the excellent technology of the pressure transmitters. Widely output signals are available.
Various pressure range: 0-±0.2~±100kPa, 0 - 0.2kPa~400MPa
Imported sensor component
Measure pressure of various corrosive medium
Strong anti-jamming performance
Compact dimension design, strong construct
Light weight, easy to install, maintenance-free
Range can be adjusted in external, widely range of shift
3 1/2 LCD or LED local display
Explosion-proof type : Intrinsically safe comply with requirement of GB3836·4-83;
Flameproof comply with requirements of GB3836·2-83.



Low cost cng lng air pressure sensor

Pressure range

0-±0.2~±100kPa, 0 - 0.2kPa~400MPa


0.1%FS; 0.2%FS; 0.5 %FS

Pressure type

Gauge pressure(G), Absolute pressure(A),

Sealed pressure(S), Minus pressure (N).

Process connection

G1/2,M20*1.5,1/4NPT,1/2NPT, Customized

Electrical connector

Hirschmann(DIN), Cable, Bendix connector(5PIN,4PIN)

Output signal

4-20mA (1-5V); 4-20mA with HART protocol;

0-10mA(0-5V); 0-20mA(0-10V)

Power supply

24V DC

Compensation range


Operation temperature



Housing: SUS304

Wetted part: SUS304/ SUS316L/ Teflon


gas, air, liquids, weak corrosive gas

Indicator (local display )

3 1/2 LCD, 3 1/2 LED indicator,

Maximum pressure

Measurement upper limit


Long term stability


2~5 times



1.5~3 times


Note: When range <1kPa, only no corrosion or weak corrosive gas can be measured.


Our service:

1.    We have rich experience of OEM, factory can manufacture according to your request.

2.    We could also send the goods which is labelling your brand name to your customer's warehouse directly.

3.    We can offer you neutral packing without our logo and company information.

4.    Warranty: We offer 12 months warranty for all of our products from shipping date;

5.    You will enjoy free repair service for failures found within the warranty, if there are any problems of manufacturing quality;

6.    We provide paid repair services for instrumentation damages beyond the warranty period or not arising from manufacturing quality problem.

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