highly stable monocrystalline silicon pressure/differential pressure sensor chips
Price:
$143
MOQ:
1
Delivery Time:
Negotiable
Brand:
BEWIS
Product Description
Bewis BW-MD series of highly stable monocrystalline silicon sensor chip, which has a number of excellence performance, and has been batch cast to the international market. It has been widely used in petrochemical, metallurgical power, industrial automation, aerospace, Internet of things and other fields in Europe, Asia.
Characteristics(Measured at I=0.3mA, T=23°C)
| Parameters | min | typ | max | Unit | |
| Bridge Resistance | 9.5 | 10 | 10.5 | kΩ | |
| Offset Voltage | -3 | 0 | +3 | mV/V | |
| Supply Voltage | - | 3 | 10 | V | |
| Supply Current | - | 0.3 | 1 | mA | |
| Temperature Coefficient of Bridge Resistance | +0.05 | +0.08 | +0.12 | %FS/K | |
| Temperature Coefficient of Zero Point | -0.05 | ±0.03 | +0.05 | %FS/K | |
| Temperature Coefficient of Full Scale | -0.05 | -0.08 | -0.15 | ||
|
Temperature Bias (42h, 30℃ to 135℃ to 30℃) |
0.02 | 1 | 2 | uV/V | |
| Static Pressure Characteristics | - | 0.03 | - | ±%FS/10MPa | |
| Long-term Stability (1000h, 135℃ | - | ≤ 3 | ±5 | uV/V | |
| Nonlinearity | - | ≤ 0.3 | - | ±%FS | |
| Sensitivity | MD1-MD2 | 6 | 8 | 10 | mV/V |
| MD3-MD8 | 15 | 20 | 25 | mV/V | |
Stability
( Heating from 23℃ to 85℃ for 30 hours,returning to 23℃. Measuring zero drift over 42 hours)
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Company
Wuxi Bewis Sensing Technology LLC
Location
Building 30, No.58 Xiuxi Road, Wuxi City, Jiangsu Province, China.
Contact Person
Zhang