Pусский 
PCM601 Wind Differential Pressure Transmitter
Product overview
PCM601 Wind Differential Pressure Transmitter is assembled by MEMS silicon piezoresistive differential pressure core, its housing is made of aluminum alloy and pressure interface is M10 thread plus barb, it can be directly installed on the measuring pipe or connected through the pressure pipe. This product is easy to install and use, widely used in boiler air supply, underground ventilation and other power and coal industries, it also can be used in Ultra-clean factory automation detection pressure progress control field.
Features
■ Diameter 10 barb structure pressure port, easy installation
■ Measuring differential pressure of the tiny gas
■ Strong seal and good aluminum alloy housing
■ With the protection of short circuit and reverse polarity
■ The temperature of Zero and sensitivity can be compensated with full range
■ Strong resistance to the interference and high stability
Applications
■ Boiler air supply, underground ventilation and other power and coal industries, Ultra-clean factory automation detection pressure progress control field as well.
Product Parameters
Performance parameters | |
Pressure range | 0~500pa...1kpa..100kpa(minimum range is 0~200pa,to be customized) |
Pressure reference | Differential pressure |
Output and supply | 4~20mA(12~30VDC) |
Overall accuracy | 500Pa、1kPa：±1%FS(@25±5℃) |
2kPa~100kPa：±0.5%FS(@25±5℃) | |
Zero temp. coefficient | ±3%FS(@0℃~50℃) |
Sensitivity temp.coefficient | ±3%FS(@0℃~50℃) |
Response time | ≤100ms（up to 90%FS） |
Insulation | 100MΩ/250VDC |
Operating temp. | -20℃~60℃ |
Medium temp. | -20℃~60℃ |
Storage temp. | -20℃~85℃ |
Overload Pressure | 200%FS |
Machine vibration | 20g（20~5000Hz） |
Shock | 100g（11ms) |
Durability | 106（cycles） |
Long-term stability | ±0.2%FS/year |
Material | aluminum alloy housing |
Medium compatibility | All materials that can be compatible with aluminum alloy |
Production process
Testing Equipment
Certificate
Company profile
Nanjing Wotian Technology Co., Ltd. was established in 2005. It is an outstanding top sensor manufacturing 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 over 600. The annual production of pressure sensors is more than 4.5 million. The products have been exported to more than 80 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 25,000㎡ plant and over 1000 units of production equipments. The main annual capacity of sensors is over 4,500,000 pieces.
Imported equipments
We have imported more than 20 sets of pressure controllers for 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.
