Pусский 
Flush diaphragm Pressure Sensor PCM1350
Features
■ With SS316L isolation diaphragm structure
■ With high accuracy and all stainless steel structure
■ With strong anti-interference and good stability
■ Adjustable zero and span output
■ With diversified form and structure, and easy for installation
■ Multiple aseptic process connections available for process temperature up to 150℃
Applications and industries
■ Oil and gas, compressed air, steam,liquid, paste and powder media
■Vacuum pressure detection such as vacuum transfer pump monitoring
Product Parameters
Performance parameters | ||
Pressure range | -100kPa…0~35kPa…2.5MPa | |
Pressure reference | Gauge pressure, Absolute pressure, Sealed gauge pressure | |
Accuracy | 0.5%FS | |
Hysteresis | 0.1%FS | |
Repeatability | 0.1%FS | |
Temperature drift | 35kPa: ±3%FS (0℃~60℃) Other ranges: ±1.5%FS (-10℃~70℃) | |
Response time | ≤1ms（Up to 90%FS） | |
Overload pressure | Refer to “Pressure range selection” | |
Durability | ≥106 pressure cycles | |
Ambient temp. | -20℃~85℃ | |
Medium temp. | -30℃~125℃ | |
Storage temp. | -40℃~125℃ | |
EMC | Immunity: IEC 61000-6-2, Radiation: IEC 61000-6-3 | |
Insulation resistance | ≥100MΩ/250VDC | |
Vibration performance | Sine curve: 20g, 25Hz~2kHz; IEC 60068-2-6 Random: 7.5grms, 5Hz~1kHz; IEC 60068-2-64 | |
Protection grade | IP67 (No connectors are included.) | |
Surge | IEC 61000-4-5 3 level | |
Voltage resistance | Current output：500V/AC 1min Voltage output：250V/AC 1min | |
Static electricity | IEC 61000-4-2 4 level | |
Medium compatibility | All medium compatible with 316L | |
Ex-proof | Intrinsically safe explosion-proof ExiaⅡCT6 (Only for 4 to 20mA output) | |
Net weight | 300~350g | |
Output and power supply | |||
Code | B1 | B7 | Customizable |
Output | 4~20mA | 0~10V | |
Power supply | 12~30VDC | 12~30VDC | |
Electrical connection & wiring mode | ||||
Connector code | J5：DIN43650 | J3H:DIN43650 with cable outlet | J4: M12 | |
Dimension In mm |
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Protection grade | IP65 | IP65 | IP65 | |
Connection mode (2-wire current output) | Pin 1: Supply+ (red wire) Pin 2: Current output (green wire) | Red wire: Supply+ Green wire: Current output
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(red wire) Pin 2:Common ground (green wire) | |
Connection mode (3-wire voltage output) | Pin 1: Supply+ (red wire) Pin 2: Common ground (green wire) Pin 3:Voltage output (yellow wire) | Red wire: Supply+ Green wire: Common ground Yellow wire: Voltage output | Pin 1: Supply+ (red wire) Pin 2: Common ground (green wire) Pin 3:Voltage output (yellow wire) | |
Cooling fins | ||
Code | T0：No cooling fins | T3: 3 pieces cooling fins |
Dimension In mm |
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Selection of cooling fins | Medium temperature ≤100℃ | 100℃<Medium temperature ≤150℃ |
Pressure range selection | |||||
Pressure range code | Pressure reference | Pressure range | Overpressure | Burst pressure | NOTES |
35k | G | 0~35kPa | 300％FS | 600％FS | |
70k | G | 0~70kPa | 300％FS | 600％FS | |
100k | G、A | 0~100kPa | 200％FS | 500％FS | |
250k | G | 0~250kPa | 200％FS | 500％FS | |
600k | G | 0~600kPa | 200％FS | 500％FS | |
1M | G | 0~1MPa | 200％FS | 500％FS | |
1.6M | G、S | 0~1.6MPa | 200％FS | 500％FS | |
2.5M | G、S | 0~2.5MPa | 200％FS | 500％FS | |
Note: G stands for gauge pressure, A, absolute pressure, S, sealed gauge pressure.
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.
