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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  • PCM330 High Range Pressure Transmitter

PCM330 High Range Pressure Transmitter


■ Measuring diaphragm and pressure interface one-piece structure

■ Thread interface USES 7 degrees of taper sealing surface

■ Resistance to vibration, the instantaneous pressure impact resistance

■ Can measure pressure up to 600MPa

■ With German import plugs, IP65 standard seal

China high range pressure transducer,Wotian high range pressure transmitter,Pressure transmitter manufacturer,integrated elastic structure high range pressure transducer,super high pressure transducer

China Wotian factory high range pressure transmitter choosing high precision foil strain gauge as sensing element, with a unique integrated elastic structure, good stability and reliability, mainly used for high pressure, super high pressure and impact pressure, able to measure pressure up to 600MPa

Product Parameters

Pressure range

Pressure range


Pressure reference

Gauge pressure



Burst pressure


Output signal


4 to 20mA | 0 to 10V | 1   to 5V | 0   to 5V | 4   to 20mA +HART


Accuracy (linearity,   repeatability and hysteresis)

±0.5%FS | ±0.25%FS | ±0.1%FS



Compensated temp.

070 | -2085

Operating temp.

-4085 | -40120

Insulation resistance


Zero temp. coefficient


Span temp. coefficient


Load resistance for current loop


Mechanical interface

M20×1.5;   G1/4"; special thread can be customized

Electrical interface

DIN | DIN with digital display | Aviation   Plug | Spring   Direct | Polyurethane   sheath | 2088   etc. optional

Life time

5million times cycles

Long-term stability


Production process

PCM330 High Range Pressure Transmitter


PCM330 High Range Pressure Transmitter

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.