Piezoresistive differential pressure sensor core
Hotline:+8613330243969
Outline structure
 
 

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Technical Parameter
 
 

Structural characteristics

DIAPHRAGM MATERIAL

316 L stainless steel

Shell material

316 L stainless steel

Pin leads

100mmSilicone rubber lead

sealing ring

Nitrile rubber

Electrical characteristics

power supply

≤2.0mADC

Input impedance

3kΩ~8kΩ

Output Impedance

3.5kΩ~6kΩ

response time

(10%~90%):<1ms

insulation resistance

100MΩ,100V DC

Maximum static pressure

15MPa

environmental condition

Media applicability

Various fluids that are non corrosive to 316L stainless steel and fluororubber

vibrate


No change at 10gRMS, (20-2000) Hz


impact

100g,11ms

position effect

Deviation of 90 ° in any direction, zero point change ≤± 0.05% FS

Benchmark conditions

Environment/medium temperature


(25±1)℃


  humidity

(50%±10%)RH

  atmospheric pressure

(86~106) kPa

power supply


(1.5±0.0015)mA  DC


All tests were conducted in accordance with relevant national standards, including GB/T2423-2008, GB/T8170-2008, GJB150.17A-2009, etc., and also comply with the relevant content specified in our company's "Enterprise Standard for Pressure Sensors".

Electrical connection
 
 

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Hotline

+8618015094933