Nanjing Wotian Technology Co., Ltd.

Pressure sensor manufacturing for 15 years.

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

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  • PCM263 Submersible Level Transmitter

PCM263 Submersible Level Transmitter

l  Ceramic capacitors chip employed                                                                                                                                                                                                                                                         

l  Excellent long term stability

l  Hart protocol selectable

l  CE certificate


Typical Application

Depth and level measurement in

l  Wells

l  Reservoirs

l  Lakes

l  Rivers

l  Sewage treatment plant

l  Water tank

l  Ground water monitoring

l  Surface water monitoring

Product Parameters

Pressure range

Pressure range

1m, 2m, 5m, 10m, 20m, 50m, 100m, 200m H2O

Output signal


4 to 20mA


Accuracy (linearity,   repeatability and hysteresis)

±0.5%F.S. (Typical)





Compensated temp.

-10-70ºC (Typical) |   0-60ºC (<10mH2O)

Medium temp.


Storage temp.


Zero temp. coefficient


Span temp. coefficient


Long term stability




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.