Nanjing Wotian Technology Co., Ltd.

Pressure sensor manufacturing for 20 years.

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  • Process Control Pressure Sensor for The Pump Industry PCM340
  • Process Control Pressure Sensor for The Pump Industry PCM340

Process Control Pressure Sensor for The Pump Industry PCM340

Product Overview

This series of sensors is a group of sensors developed

by our company for pumping station and water treatment

system applications, all stainless steel structure, good

shock resistance, a variety of output interfaces



Features

 Integrated structural design, no leakage hazards and digital circuit processing

Excellent anti-impact, anti-overload,

anti-vibration, anti-interference design

Small size, light weight, long-term stability

Multiple process and appliance

connection options

Suitable for mass production, economical and reliable

 Multiple thread configuration

 Isolated construction, suitable for a variety of fluid media

 

 

Applications

Pump compressor industry

Tap water test system

 Fire monitoring and warning

 Urban water supply


Product Parameters


Performance parameters

Reference ambient temperature

25


Burst pressure

500%


Over accuracy

±1%FS


Working life

1000000Full pressure cycle


Total error

±1.5 %FS


Vibration

10g(50~2000Hz)


Operation temperature

-2085


Falling

1.5m


Storage temperature

-50150


Response time

10ms


Overload pressure

200%


Protection level

IP65


Structure and dimensions

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All Welded in harsh environment Pressure Sensor PC11B


All Welded in harsh environment Pressure Sensor PC11B

Production process

PC90D Monocrystalline Silicon  Differential Pressure SensorPC90D Monocrystalline Silicon  Differential Pressure Sensor

PC90D Monocrystalline Silicon  Differential Pressure SensorPC90D Monocrystalline Silicon  Differential Pressure Sensor

PC90D Monocrystalline Silicon  Differential Pressure SensorPC90D Monocrystalline Silicon  Differential Pressure Sensor


                                                          Testing Equipment


PC30 Pressure Sensor with ThreadPC30 Pressure Sensor with Thread

PC30 Pressure Sensor with ThreadPC30 Pressure Sensor with Thread

Certificate

PC11B All Welded Pressure Sensor

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.