DS12 Series Mono crystal Silicon Pressure Sensor
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Description
Introduction
Monocrystalline silicon pressure core system adopts MEMS monocrystalline silicon pressure chip imported from Germany to achieve international leading overvoltage performance and ensure excellent signal stability.
Assembled with a fully welded seal structure and filled with silicone oil under high vacuum, the measuring diaphragm of different materials can not only isolate the measured medium and the pressure chip, but also enable the sensor to carry out long-term reliable measurement of the pressure difference signal of various highly corrosive media. The product is measured pressure directly on the diaphragm of the sensor, so that the diaphragm generates a micro displacement proportional to the pressure, the integrated electronic circuit detects this change, and converts a standard measurement signal corresponding to the pressure.
Outline structure (Unit:mm)
Specification
|
Pressure range |
6KPa~40MPa |
|
pressure type |
gauge pressure,absolute pressure,sealed gauge pressure |
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Power supply |
constant current:1.5mA Constant voltage:5V |
|
Qutput |
mV |
|
Measuring media |
compatible with 316L stainless steel for liquids,gases and vapors |
|
Operating temperature |
-40~85℃ |
|
Storage temperature |
-50~125C |
|
Zero temperature drift |
±0.05%FS/C |
|
Insulation resistance |
250MΩ/250VDC |
|
Temperature lag |
±0.1%FS(range ≥10Kpa);±0.5%FS(range<10Kpa) |
|
Pressure lag |
±0.05%FS |
|
Long-term drft |
±0.05%FS/year |
|
Nonlinear |
±0.5%FS(range ≥10Kpa);±1.5%FS(range <10Kpa) |
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Tel：86-25-85300032
E-mal：info@govagroup.com
Add：No. 66, Qixia Avenue, Nanjing Economic and Technological Development Zone, Jiangsu Province