China Manufacturer for Differential Pressure Transmitter - WP421A Medium and high Temperature Pressure Transmitter – Wangyuan

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Our company since its inception, constantly regards product or service high quality as business life, continually improve creation technology, make improvements to product high-quality and consistently strengthen business total high-quality management, in strict accordance together with the national standard ISO 9001:2000 for General Pressure Sensor, Rs485 Temperature Transmitter, Temperature Transmitter, If you are looking for Good Quality at a good price and timely delivery. Do contact us.

China Manufacturer for Differential 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.

Display type:

1. LCD disply: 3 1/2 bits ; 4 bits ; 4 bits/5 bits smart display

2: LED display: 3 1/2 bits ; 4 bits

Name	Medium and high temperature pressure transmitter
Model	WP421A
Pressure range	0—0.2kPa～100kPa, 0－0.2kPa~100MPa.
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”, M20X1.5, 1/2″NPT, 1/4″NPT Customized
Electrical connection	Terminal block + M20*1.5(F)
Output signal	4-20mA (1-5V); HART protocol; Modbus RS485; 0-5V; 0-10V, Customized
Power supply	24V(12-36V) DC, 220VAC
Compensation temperature	0～150℃, 250℃, 350℃
Operating temperature	Probe: 150℃, 250℃, 350℃
Operating temperature	Circuit board: -30～70℃
Explosion-proof	Intrinsically safe Ex iaIICT4 Ga; Flameproof safe Ex dbIICT6 Gb
Material	Enclosure: Aluminum alloy
Material	Wetted part: SS304/SS316L, Titanium, Hastelloy C-276, Monel, Customized
Medium	Liquid, Fluid, Gas
Indicator (local display )	LCD, LED, Smart LCD
Overload capacity	150%FS
Stability	0.5%FS/ year
For more information about WP421A Medium and High Temperature Pressure Transmitter, please feel free to contact us.

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4~20ma Pressure Transmitter