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Manufacturer of Flush Diaphragm Pressure Transmitter - WP421A Medium and high Temperature Pressure Transmitter – Wangyuan

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"Quality initially, Honesty as base, Sincere company and mutual profit" is our idea, in order to create repeatedly and pursue the excellence for Wind Differential Pressure Sensor, Submersible Level Transducer, Universal Temperature Controller, In a word, when you choose us, you choose a perfect life. Welcome to visit our factory and welcome your order! For further inquiries, please do not hesitate to contact us.
Manufacturer of Flush Diaphragm Pressure Transmitter - WP421A Medium and high Temperature Pressure Transmitter – Wangyuan Detail:

WP421A medium and high temperature pressure transmitter is widely used to measure and control for various industries, including hydraulic and level measurement, Boiler, Gas tank pressure monitoring, Industrial test and control, Petroleum, Chemical industry, offshore, electric power, ocean, coal mine and Oil & Gas.

The WP421A medium and high temperature pressure transmitter is assembled with imported high temperature resistant sensitive components, and the sensor probe can work stably for a long time at a high temperature of 350℃. The laser cold welding process is used between the core and the stainless steel shell to completely melt it into one body, ensuring the safety of the transmitter under high temperature conditions. The pressure core of the sensor and the amplifier circuit are insulated with PTFE gaskets, and a heat sink is added. The internal lead holes are filled with high-efficiency thermal insulation material aluminum silicate, which effectively prevents heat conduction and ensures the amplification and conversion circuit part work at allowable temperature.

Name Standard Type Industrial Pressure transmitter
Model WP401A
Pressure range 0—(± 0.1~±100)kPa, 0 — 50Pa~1200MPa
Accuracy 0.1%FS; 0.2%FS; 0.5 %FS
Pressure type Gauge pressure(G), Absolute pressure(A),Sealed pressure(S), Negative pressure (N).
Process connection G1/2”, M20*1.5, 1/2NPT, Flange DN50, Customized
Electrical connection Terminal block 2 x M20x1.5 F
Output signal 4-20mA(1-5V);4-20mA with HART protocol;0-10mA(0-5V); 0-20mA(0-10V)
Power supply 24V DC; 220V AC, 50Hz
Compensation temperature -10~70℃
Operation temperature -40~85℃
Explosion-proof Intrinsically safe Ex iaIICT4;  Flameproof safe  Ex dIICT6
Material Shell: Aluminium alloy
Wetted part: SUS304/ SUS316L/ PVDF
Media Drinking water, waste water, gas, air, liquids, weak corrosive gas
Indicator (local display ) LCD, LED, 0-100% linear meter
Maximum pressure Measurement upper limit Overload Long term stability
<50kPa 2~5 times <0.5%FS/year
≥50kPa 1.5~3 times <0.2%FS/year
Note: When range <1kPa, only no corrosion or weak corrosive gas can be measured.
For more information about this standard type Industrial Pressure transmitter, please feel free to contact us.

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Manufacturer of Flush Diaphragm Pressure Transmitter - WP421A Medium and high Temperature Pressure Transmitter – Wangyuan detail pictures

Manufacturer of Flush Diaphragm Pressure Transmitter - WP421A Medium and high Temperature Pressure Transmitter – Wangyuan detail pictures

Manufacturer of Flush Diaphragm Pressure Transmitter - WP421A Medium and high Temperature Pressure Transmitter – Wangyuan detail pictures


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We pursue the administration tenet of "Quality is superior, Services is supreme, Standing is first", and will sincerely create and share success with all customers for Manufacturer of Flush Diaphragm Pressure Transmitter - WP421A Medium and high Temperature Pressure Transmitter – Wangyuan , The product will supply to all over the world, such as: Honduras, Canada, French, The company has perfect management system and after-sales service system. We devote ourselves to building a pioneer in the filter industry. Our factory is willing to cooperate with different customers domestic and overseas to gain better and better future.
  • Product variety is complete, good quality and inexpensive, the delivery is fast and transport is security, very good, we are happy to cooperate with a reputable company!
    5 Stars By Mike from Uganda - 2018.12.25 12:43
    The sales person is professional and responsible, warm and polite, we had a pleasant conversation and no language barriers on communication.
    5 Stars By Catherine from Greenland - 2018.07.27 12:26
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