Pусский 
Pressure Switches PCS104
Product overview
In the industrial and automotive fields, a certain pressure value is usually set for the equipment. When the pressure value is reached, the system will send an electronic signal to make the mechanical equipment start to work or give a signal (such as equipment leakage, alarm,etc.) This can be done with a pressure sensor called a pressure switch. This is a plunger pressure switch,the safety over-pressure does not exceed 800bar, and the thread can be customized.
Features
■ 1million mechanical life and high reliability
■Short action time and high sensitivity
■ High pressure resistance and high safety
■Pressure value can be adjusted and free connector
■More shell types/pressure range/thread types/diaphragm types can be selected, which is suitable for more use occasions and has high adaptability
■Oil,water gas and other mediums can be controlled
Applications
■ Construction machinery,such as excavators,forklift truck )
■ Hydraulic system,such as hydraulic lubrication pump and hydraulic pump station
Product Parameters
Performance Parameters |
Body material | Brass/Stainless Steel |
Electrical parameters | 5 (2) A 125/250VAC; 4A 30VDC (250VAC 10A optional) |
Electrical contacts | Silver cadmium,（gold plated optional） |
Ambient temp. | -25oC~66o C |
Medium temp. | -30oC~100oC |
Hysteresis | 10%~20% set point |
Mechanic durability | 1 million times |
Electric durability | 50,000 times |
External contamination | Normal |
Maximum working pressure | 800bar |
Maximum safety pressure | 1000bar |
Protection | DIN 43650AHirschmann IP65; others IP67 (wire methods 3-8) |
Weight | 0.32kg |
Applicable regulations | EN 60730-1 |
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Production process
Testing Equipment
Certificate
Company profile
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.
