Nanjing Wotian Technology Co., Ltd.

Pressure sensor manufacturing for 20 years.

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  • Ventilated cable for level transmitter
  • Ventilated cable for level transmitter

Ventilated cable for level transmitter

Characteristics 

Features:

Outer jacket material: PVC, PE, F46 and PUR 

Ventilated tube material: polypropylene

Application: special ventilated cable for submersible level transmitter

Cable color: Black


Product Parameters

Characteristics and application

Outer jacket material: PVC, PE, F46 and PUR

Ventilated tube material: polypropylene

Application: special ventilated cable for submersible level transmitter

Cable color: Black

Model

Name

Operational temperature

Weight/m

WTC02

 

Copper core PE insulated PE jacket cable 

(resistant to water)

-20ºC~+70ºC

0.062kg

WTC03

 

Copper core PE insulated PE inner and F46 (FEP) outer jacket cable (resistant to acids and alkali)

-40ºC~+70ºC

0.077kg

WTC04

 

Copper core PE insulated PUR jacket cable (resistant to various oil)

-40ºC~+70ºC

0.069kg

 Specifications

NO. of cores × Standard cross section mm2

Structure of core (No. of threads/diameter)

Outer diameter/pore diameter of vented tube

 

Outer diameter

Conductor DC resistance at 20ºC

Ω/km

Insulation resistance

MΩ. Km 

DC test Voltage (kV)

5×0. 2

7/0.2

2.2/1.0

7.2-7.4

≤90

500

1000


Production process

Ventilated cable for level transmitter


                                                     Testing Equipment


BellowsBellows

BellowsBellows

Certificate

Ventilated cable for 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.