Nanjing Wotian Technology Co., Ltd.

Pressure sensor manufacturing for 17 years.

Keywords: Nanjing WotianPressure Sensor FactoryMonocrystalline Silicon Differential Pressure SensorLevel TransmitterPressure TransmitterPressure Sensor

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  • PCM460 Pressure Transmitter with Display
  • PCM460 Pressure Transmitter with Display
  • PCM460 Pressure Transmitter with Display
  • PCM460 Pressure Transmitter with Display
  • PCM460 Pressure Transmitter with Display

PCM460 Pressure Transmitter with Display


■ Silicon pressure sensor employed

■ High sensitivity

■ MEMS technology

■ Cost effective

■ Short delivery lead time

■ CE certificate

Silicon pressure transmitter with display,China pressure transmitter with display,Wotian pressure transmitter,MEMS technology intelligent pressure transmitter with display,Low cost pressure transducer

China Wotian factory intelligent pressure transmitter with display, adopting high sensitive piezoresistive silicon pressure sensor inside, with MEMS technology, CE certificate and short delivery lead time, which is a standard and economic transmitter applied in air and liquid pressure measuring

Product Parameters

Pressure Range

Nominal    Range

-100kPa, 35kPa, 70kPa, 100kPa, 160kPa, 250kPa, 400kPa, 600kPa, 1MPa, 1.6MPa, 2.5MPa, 4MPa, 6MPa, 10MPa, 16MPa, 25MPa, 40MPa, 60MPa,   100MPa

Pressure Reference

Gauge pressure | Absolute pressure | Sealed   gauge pressure


300%F.S.(70kPa) | 200%F.S.(25MPa) | 150%F.S(25MPa)

Output Signal


4 to 20mA + Hart protocol   |   4 to 20mA + RS485-MODBUS


Accuracy (linearity,   hysteresis and repeatability)




Compensated Temp.

-10ºC   - 70ºC(typical)

Medium Temp.

-30ºC   - 100ºC

Ambient Temp.

-40ºC   - 85ºC

Storage Temp.

-40ºC   - 125ºC

Zero Temp. Coefficient

±1.5%F.S.max.(@-20ºC - 85ºC)

Sensitivity Temp. Coefficient

±1.5%F.S.max.(@-20ºC - 85ºC)

Housing material

Copper aluminum alloy

Sensor material

Stainless steel 316L





Production process

PCM460 Pressure Transmitter with Display


PCM460 Pressure Transmitter with Display

Company profile


Company advantage

Mass production

We have one production center in Nanjing and one production center in Anshan with 20,000㎡plant and 170 units of production equipments. The main annual capacity of sensors is about 2,000,000 pieces.

Imported equipments

We imported 20 sets of pressure controller and 150 units of testing ovens to our production line.

Informatization management

We have the information management system of CRM, PLM, ERP, MES and DINGDING etc.

Comprehensive testing

We have our own lab and testing equipment such as lightning stroke, surging, static electricity, vibration, high-low temperature impact test and helium mass-spectrum leak detection.