Pусский 
PCM2051-F/R Intelligent Flush Diaphragm Monocrystalline Silicon Pressure Transmitter with Flange
Features
■ Adopt advanced single crystal silicon differential pressure sensor
■ Two-wire system, 4~20mA analog output, HART® digital communication
■ Intelligent LCD meter with backlight
■ With local zero point and range adjustment
■ Complete variety, high precision and good stability
■ Explosion-proof shell structure, strong anti-frequency interference ability
■ High static pressure and high overload protection
■ Lightning protection circuit design
Application and industry
■ Process control in the fields of petroleum, chemical, metallurgy, electric power, food, papermaking, medicine, machinery manufacturing, etc.
Product Overview
PCM2051-F/R intelligent flange mounted pressure transmitter adopts advanced single crystal silicon pressure sensor technology and is a high performance pressure transmitter with international leading technology . This product adopts internal circuit surge protection design and can be used to measure the level, density, pressure and flow of liquid, gas or steam, and then convert it into 4~20mA+HART current signal output.
Product Parameters
Performance parameters | |
Measurement Range | 0～6kPa, 0～40kPa, 0～100kPa , 0～250kPa, 0～1MPa , 0～3MPa |
Power Supply | 12~32V, 24V recommended |
Output | 4～20mA+HART protocol |
Accuracy | ±0.1%FS (25±5℃, standard range) |
Temperature Drift | 0.25%FS (-20℃～70℃, standard range) |
Ambient temperature | -30℃～80℃; with LCD meter -30℃～70℃ |
Medium temperature | -40℃～125℃ |
Storage temperature | -20℃～70℃ |
Insulation resistance | ≥200MΩ/250VDC |
Protection level | IP65 |
Explosion-proof | Exd II BT6 Gb |
Static pressure effect | Zero point influence 0.15%FS / 4MPa Full range influence 0.25%FS / 4MPa |
Long-term stability | ±0.2%FS/year |
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 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.
