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Piezoresistive silicon chip employed
Perfect long term stability
MEMS technology
Sensor diameter: 19mm]
Process control systems
Medical, Hydraulic industry
Environmental protection, chemical industry
Refrigeration equipment and HVAC control
Industry standards Supporting
Pressure range | |
Pressure range | -100kPa, 10kPa, 35kPa, 70kPa, 100kPa, 250kPa, 400kPa, 600kPa, 1MPa, 1.6MPa, 2.5MPa, 4MPa, 6MPa, 10MPa |
Pressure reference | Gauge pressure | Absolute pressure | Sealed gauge pressure |
Overpressure | 300%F.S.(≤70Kpa) | 200%F.S.(≤10Mpa) |
Output signal | |
Zero output | ±2mV |
Span output | ≥40mV (≤35kPa) | ≥60mV (Other ranges) |
Specification | |
Accuracy (linearity, repeatability and hysteresis) | ±0.25%F.S. (Typical) |
Excitation | 1.5mA (Typical) |
Compensated temp. | 0℃-60℃ (≤35kPa) | -10℃-70℃ (Other ranges) |
Operating temp. | -40℃-125℃ |
Storage temp. | -40℃-125℃ |
Zero temp. coefficient | 0.02%F.S./ ℃ (≥100kPa) | 0.04%F.S. / ℃(<100kPa) |
Span temp. coefficient | 0.02%F.S. / ℃(≥100kPa) | 0.04%F.S. / ℃(<100kPa) |
Insulation resistance | >200Mohm/250VDC |
Input impedance | 2kΩ~5kΩ |
Long term stability | ≤0.2%F.S.S/year |
Vibration | 20g (20-5000Hz) |
Oil filling | Silicon oil (Typical) | M20 for sanitary application |
O-ring | NBR, Viton |
Housing and diaphragm | Stainless steel 316L |
Wire connection | 4 wire (typical) | 5 wire (available) 39×φ0.015, Silicon shielded, 200℃ bearing |
Weight | 25g(approx) |
19mm Piezoresistive Silicon Pressure Sensor/Transducer (PC9)
Wire connection |
Nanjing Wotian Technology Co., Ltd. was established in 2005, specializing in the production of pressure sensors. It is the leading domestic manufacturer of pressure sensors, with existing staff 260. The annual production of pressure sensors is more than 1.5 million. The products have been exported to more than 60 countries and regions. Wotian has established companies in Germany, United States and South Korea. The company has factories in Nanjing and Anshan, and is headquartered in the scenic Jiulong Lake International Headquarters Base in Nanjing. The foreign trade team is located in Shenyang, the center of Northeast Heavy Industry Base.
"Create value for customers" is always the goal pursued by the company. As a well-known brand in domestic pressure sensor industry, Wotian has always been taking rejuvenating China's pressure sensor business as its mission, working diligently and step by step, striving to produce superlative pressure sensors and provide customers with the ultimate cost-effective pressure sensors.
About Us:
FAQ:
1. Q: Are you manufacturer or trading company?
A: We are manufacturer which focuses on pressure sensor, pressure gauge and level sensor for 33 years.
2. Q: What international certificates do you have?
A: ISO9001, CE, RoHS Certificated.
3. Q: What is your production capacity?
A: We produced 2000000 pieces pressure sensor since year 2017.
4. Q: What is the lead time of your product?
A: Stocks are available for some products. The typical lead time is 6~14 working days for product without customization.
Note: lead time may vary base on different products. Please contact us for detailed lead time.
5. Q: What is the warranty of your products?
A: Our warranty time is 18 months after shipment.
6. Q: Do you provide customized products?
A: Yes, we can laser mark your logo, model and product information according to your requirement. We provide OEM and ODM service.