Nanjing Wotian Technology Co., Ltd.

Pressure sensor manufacturing for 20 years.

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  • High Range Pressure Transmitter PCM330

High Range Pressure Transmitter PCM330

Features

■ 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 500MPa

■ 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

Performance parameters

Pressure range

040MPa…500MPa

Pressure reference

Gauge pressure

Supply & output

420mA (930VDC)

Accuracy

0.5%FS, 0.25%FS

Operating temp.

-40℃85℃ and -40℃120℃ options

Compensated temp.

O℃70℃ and -20℃85℃ options

Storage temp.

-40℃125℃

Zero temp. error

±0.5%FS/10℃

Full span temp. error

±0.5%FS/10℃

Overpressure

1.25X pressure range

Burst pressure

1.5X pressure range

Load capacity

≥[(supply voltage-6.5V)/0.02A]Ω

Mechanical life

≥5000000 pressure cycles

Insulation resistance

≥500MΩ/1000VDC

Long-term stability

±0.15%FS/year



Production process

PCM330 High Range Pressure Transmitter


                                                           Testing Equipment


Φ19mm Piezoresistive Silicon Pressure Sensor PC10PΦ19mm Piezoresistive Silicon Pressure Sensor PC10P

Φ19mm Piezoresistive Silicon Pressure Sensor PC10PΦ19mm Piezoresistive Silicon Pressure Sensor PC10P

Certificate

PCM330 High Range Pressure Transmitter

Company profile

Nanjing Wotian Technology Co., Ltd. was established in 2005. It is an outstanding top sensor manufacturing enterprise in Jiangning District. The company was rated as Nanjing Engineering Technology Research Center and Nanjing Municipal Engineering Research Center, Nanjing Enterprise Technology Center, Nanjing Postdoctoral Innovation Demonstration Base; is the unit that formulated the national standards for "Silicon Piezoresistive Pressure Sensitive Chips" and "Silicone Pressure Sensors". It is the leading domestic manufacturer of pressure sensors, with core technology of diffused silicon pressure sensor pressure transmitter, level sensor and temperature sensor and existing staff over 600. The annual production of pressure sensors is more than 4.5 million. The products have been exported to more than 80 countries and regions. Nanjing Wotian was awarded the honorary title of "Sensor Application Program Demonstration Enterprise" by the Ministry of Industry and Information Technology in 2019. "Creating value for customers" is the goal that enterprises always pursue. As leading manufacturer in the domestic pressure sensor industry, the company will revitalize China's pressure sensor business as its own responsibility, work diligently, step by step, strive to make pressure sensors better, and provide customers with cost-effective sensors. Nanjing Wotian Technology Co., Ltd. has passed ISO9001-2015 quality management system certification and TS16949 certification for the automotive industry. 


Company advantage

Mass production

We have one production center in Nanjing and one production center in Anshan with 25,000㎡ plant and over 200 units of production equipments. The main annual capacity of sensors is over 4,500,000 pieces.

Imported equipments

We have imported more than 20 sets of pressure controllers for 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.