Nanjing Wotian Technology Co., Ltd.

Pressure sensor manufacturing for 20 years.

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  • Level Radar Transmitter PCRL01

Level Radar Transmitter PCRL01

Features

Range: M1-10m, M2-20m, M3-30M, M6-60m, MB-120m

Range: M1-10m, M2-20m, M3-30M, M6-60m, MB-120m

Abundant physical interfaces: 4~20mA (2 channels optional), HART,AUTBUS

Fieldbus Foundation, ProfibusPA, NB-IoT, etc.

Support Bluetooth debugging function

Support low dielectric constant (less than1.5) medium TBF tank bottom reflection measurement

Support backlight display


Applications

Chemical industry

Solids level measurement

Sewage treatment

Mining industry

Paper and Pulp Industry

Boiler Engineering

Liquid and solid powder measure

Acids, bases or other corrosive media


Product Parameters

Performance parameters

Transmit frequency

76GHz~81GHz

Range

0.08 m ~10m0.08~20m0.08 m ~30m0.3 m~60m0.6 m~120m

Accuracy

±1mm

Measurement interval

Fastest 100ms

Beam angle

3°/8°/20°

Dielectric constant range

≥2

Power supply

12~28VDC

Communication

MODBUS, HART

Signal output

4~20mA or RS-485

Fault output

3.8mA, 4mA, 20mA, 21mA, hold

On-site operation/programming

128×64 dot matrix display/4 buttons; configurable host computer setting software

Industrial temperature/humidity

T0:-40~85℃/humidity≤95%RH; T1:-40~200℃; T2:-40~500℃; T3:-40~1000℃

Shell material

Aluminum alloy, stainless steel

Process connection

Pipe thread/universal flange/anti-corrosion flange/sanitary chuck/quartz isolation flange

Process pressure

-0.1~2MPa

Dimension

φ 100*270mm

Connection

M20*1.5

Recommended wire

AWG18 or 0.75mm²

Ingress protection

IP67

Mounting method

Thread or flange


Production process

PCPH01 PH Online Analyzer


                                                          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

PCM269(WTL03) Submersible 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.