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Pressure sensor

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Single crystal silicon sensor
Details Advisory
Updated(2015-4-27)  Views(1974)

Performance
·One/two-side overload up to 16...40MPa
·High accuracy and stability
·Fast response time
·Process temperature: -40...85℃

Measuring principle:
Single crystal silicon sensor/Piezo-resistive/Metal sensor

Measuring ranges and permissible overload:

 nominal range (mbar) system pressure PN(bar) overload filling fluid 
 one-sided  two-sided  silicone oil
 10  160  PN  PN  silicone oil
 60  160  PN  PN  silicone oil
 400  400 or 160  PN  PN  silicone oil
 2500  400 or 160  PN  PN  silicone oil
 20000  400 or 160  PN  PN  silicone oil
 100000  400 or 160  PN  PN  silicone oil

Warm up time: approx. 2 seconds
Long-term stability:better than 0.05% FS per year

Effects of system peressure on the zero point and on the span:

 nominal range (mbar)   zero point deviation  span deviation 
 10  0.05%/100bar  0.05%/100bar
 60  0.05%/100bar  0.05%/100bar
 400  0.05%/100bar  0.05%/100bar
 2500  0.05%/100bar  0.05%/100bar
 20000  0.05%/100bar  0.05%/100bar
 100000  0.05%/100bar  0.05%/100bar

Power supply
voltage supply:5V

Environmental conditions:
Ambient temperature range: -40...85℃
Process temperature range: -40...85℃
Storage temperature range: -40...100℃

Posotion influence:
Approx.2 mabr between horizontal and vertical position

Process wetted material(diaphragm):
Stainless steel 316L

Sensor body material:
Stainless steel 304

Weight:
APPROX. 0.85kg

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