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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PCM262 Air Collector Type Level Sensor

l  Piezoresistive silicon chip employed                                                                                                                                                                                                              

l  MEMS technology                                            

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

PCM262 Air Collector Type Level Sensor

Production process




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.