Nanjing Wotian Technology Co., Ltd.

Pressure sensor manufacturing for 20 years.

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  • Ultrasonic level transmitter PCU03

Ultrasonic level transmitter PCU03

Features

 Simple operation

 Remote type with touch buttons improves the quality of human-computer interaction

 Fault self-diagnosis technology, realize real-time fault self-diagnosis

 A variety of working conditions algorithm selection, improve environmental adaptability

 High measurement resolution

 Fast response, the fastest response time:2 seconds

 Automatic temperature compensation

 

 Applications

 Fire water tank

 Deep well water level

   ■ River reservoir

   ■ Engineering pool

    Sewage/waste water

    Chemical material


Product Parameters

Performance parameters

Product

5m,10mOptional

Model

≤0.35m

Measure range

8°(range 5m),10°(range 10m)

0.5%F.S

Blind zone

OLED

Accuracy

1mm or 0.1%FS

Display

14~28VDC

Output (optional)

5W

Measuring variable

5m,10mOptional

Power supply

4~20mA RL>500Ωstandard

RS485

2 relays (AC: 3A 250V )

Temperature range

-20~60℃

Humidity range

-20~70℃

Ingress protection

(10~85)% (no condensation)

Cable

Back light, dot matrix


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


Water liquid oil Level Sensor PCM260Water liquid oil Level Sensor PCM260

Water liquid oil Level Sensor PCM260Water liquid oil Level Sensor PCM260

Certificate

PCU01 Ultrasonic Level Transmitter

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.