Pусский 
Pressure and Temperature Transmitter – High Precision | Stainless Steel Sensor PCM303W
product description
PCM303W pressure transmitter (pressure + temperature), the pressure sensitive core adopts diffused silicon core . The temperature adopts PT100/PT1000 platinum resistance. The product is small in size, light in weight, and has a full stainless steel sealed structure, which can work in corrosive environments. The product is easy and simple to install, has extremely high vibration and impact resistance, and is widely used in process control, aviation, aerospace, automobile, medical equipment, HVAC and other fields.
Features
■ Built-in PT100 /PT1000 platinum resistor
■ 316L stainless steel isolation diaphragm structure
■ High precision, all stainless steel structure
■ Wide measuring range, capable of measuring absolute pressure, gauge pressure and sealed pressure
■ Vibration and shock resistance
Application and industry
■ Process Control
■ Aviation and aerospace
■ Automobiles, medical equipment
■ Pipeline system
Product Parameters
Performance parameters | |
Measuring range | Pressure range: 0～35 kPa… 40MPa Temperature range: -40 to 120°C |
Pressure Type | Gauge pressure, absolute pressure, sealed pressure |
Accuracy | Pressure accuracy: ± 0.5% FS (type) Temperature accuracy: ±2 %FS(type) |
Hysteresis and Repeatability | 0.1 %FS |
Pressure temperature drift | ≤35 kPa: ± 3%FS ( 0℃～60 ℃） Other ranges: ± 1.5 %FS ( -10 ℃～70 ℃) |
Power-on response time | ≤ 90 ms (rising to 90%FS) |
Service life | ≥ 1 × 10 6 pressure cycles |
Ambient temperature | -20℃～85℃ |
Medium temperature | -30℃～120 ℃ |
Performance parameters | |
Storage temperature | -40℃～125℃ |
EMC | Immunity: IEC 61000-6-2, Radiated emissions: IEC 61000-6-3 |
Insulation resistance | ≥ 100MΩ/250VDC |
Vibration performance | Sinusoidal curve: 20g, 25Hz ~ 2kHz; IEC 60068-2-6 |
Random: 7.5grms, 5Hz ~ 1kHz; IEC 60068-2-64 | |
Shock proof | Shock: 10g/11ms; IEC60068-2- 27 |
Free fall: 1m; IEC60068-2-32 | |
Protection level | IP65 |
wave Surge | IEC 61000-4-5 Level 3 2KV |
quiet electricity | IEC 61000-4-2 Level 4 |
Media compatibility | Various media compatible with 304 stainless steel |
six square | HEX27 |
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.
