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OEM manufacturer Negative Pressure Transmitter - WP401B Pressure Switch with pressure transducer function – Wangyuan

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With our superb management, potent technical capability and strict quality command procedure, we go on to provide our shoppers with trustworthy high-quality, reasonable costs and outstanding services. We goal at becoming considered one of your most trustworthy partners and earning your pleasure for Static Pressure Transmitter, Smart Pressure Transducer, Economical Pressure Transmitter, Our enterprise insists on innovation to promote the sustainable advancement of organization, and make us become the domestic high-quality suppliers.
OEM manufacturer Negative Pressure Transmitter - WP401B Pressure Switch with pressure transducer function – Wangyuan Detail:

This pressure switch with pressure transducer can be used to measure and control pressure for various industries, including Petroleum and chemical industry, Electric power, water & waste water treatment, Truck, Pumps and other automatic control industries.

WP401B pressure switch adopt advanced imported advanced sensor component, which is combined with the solid state integrated technological and isolate diaphragm technology. The pressure transmitter is designed to work well under various conditions. The temperature compensation resistance makes on the ceramic base, which is the excellent technology of the pressure transmitters. It has standard output signals 4-20mA and switch function (PNP, NPN). This pressure transducer has strong anti-jamming and suits for long distance transmission application.

Name Pressure Switch with pressure transducer function
Model WP401B
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, 1/4NPT, Customized
Electrical connection Water proof plug
Output signal 4-20mA + 2 relay alarms (HH,HL,LL adjustable)
Power supply 24V(12-36V) DC
Compensation temperature -10~70℃
Operation temperature -40~85℃
Explosion-proof Intrinsically safe Ex iaIICT4;  Flameproof safe  Ex dIICT6
Material Shell: SUS304
Wetted part: SUS304/ SUS316L/ PVDF
Media Drinking water, waste water, gas, air, liquids, weak corrosive gas
Indicator (local display ) 4bits LED (MH)
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 Pressure Switch with pressure transducer, please feel free to contact us.

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OEM manufacturer Negative Pressure Transmitter - WP401B Pressure Switch with pressure transducer function – Wangyuan detail pictures

OEM manufacturer Negative Pressure Transmitter - WP401B Pressure Switch with pressure transducer function – Wangyuan detail pictures

OEM manufacturer Negative Pressure Transmitter - WP401B Pressure Switch with pressure transducer function – Wangyuan detail pictures


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The key to our success is "Good Product Excellent, Reasonable Rate and Efficient Service" for OEM manufacturer Negative Pressure Transmitter - WP401B Pressure Switch with pressure transducer function – Wangyuan , The product will supply to all over the world, such as: Peru, Kenya, Czech Republic, To let customers be more confident in us and get the most comfortable service, we run our company with honesty, sincerity and best quality . We firmly believe that it is our pleasure to help customers to run their business more successfully, and that our professional advice and service can lead to more suitable choice for the customers.
  • It is a very good, very rare business partners, looking forward to the next more perfect cooperation!
    5 Stars By Sara from UK - 2017.01.28 19:59
    The product manager is a very hot and professional person, we have a pleasant conversation, and finally we reached a consensus agreement.
    5 Stars By Betsy from Mauritania - 2017.05.02 18:28
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