Nanjing Wotian Technology Co., Ltd.

Pressure sensor manufacturing for 20 years.

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  • 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 PCM460

Features

■ 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

Overpressure

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

Output Signal

Output

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

Specification

Accuracy (linearity,   hysteresis and repeatability)

±0.5%F.S.(typical)

Supply

24VDC(typical)

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

Protection

IP65

Weight

Approx.(1500g)


Production process

PCM460 Pressure Transmitter with Display


                                                         Testing Equipment


Φ80mm Digital Pressure Gauge PCM580Φ80mm Digital Pressure Gauge PCM580

Φ80mm Digital Pressure Gauge PCM580Φ80mm Digital Pressure Gauge PCM580

Certificate

PCM460 Pressure Transmitter with Display

Company profile

PCM580 Digital Pressure Gauge (Φ80mm)

Nanjing Wotian Technology Co., Ltd. was established in 2005. It is an outstanding top sensor mkanufacturing 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 305. The annual production of pressure sensors is more than 2 million. The products have been exported to more than 70 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 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.