Pусский 
PC12(WTP02) Pressure Sensor
l Piezoresistive silicon chip employed
l Perfect long term stability
l MEMS Technology
l CE certificate
Product Parameters
Pressure range | |
Pressure range | -100kPa, 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.(＜25MPa) | 150%F.S.(≥25MPa) |
Output signal | |
Zero output | ±2mV |
Span output | 1.5mA excitation: ≥40mV (≤35kPa); ≥60mV (Other ranges) 10V excitation: ≥60mV (≤35kPa); 80-120mV (Other ranges) |
Specification | |
Accuracy (linearity, repeatability and hysteresis) | ±0.25%F.S. (Typical) |
Excitation | 1.5mA | 10VDC |
Compensated temp. | 0℃-60℃ (≤35kPa) | -10℃-70℃ (Other ranges) |
Operating temp. | -40℃-125℃ |
Medium 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) |
Shock | 100g (11ms) |
Response time | ≤1ms (up to 90%F.S.) |
Lifetime | 10*106 (cycles) |
Oil filling | M20 |
O-ring | NBR, Viton |
Housing material | Stainless steel 304 |
Diaphragm material | Stainless steel 316L |
Medium compatibility | All the liquids and gases compatible with the diaphragm |
Wire connection | 4 wire (typical) | 5 wire (available) 39×φ0.015, Silicon shielded, 200℃ bearing |
Pin connection | Kovar pin (0.6um Gold platted) |
Weight | 135g(approx.) |
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.
