HT19 Silicon Piezoresistive Pressure Sensor (TC4 Titanium Alloy)
HT19 Silicon Piezoresistive Pressure Sensor (TC4 Titanium Alloy)
HT19F high stability piezoresistive OEM pressure sensor is a kind of high stability silicon piezoresistive pressure measuring element with isolation and precision compensation. The silicon piezoresistive sensitive element is made of high stability diffusion silicon and is packaged in TC4 Titanium Alloy stainless steel with an outer diameter of Ф19mm. Through the precision adjustment of the thick film circuit of the pressure sensitive element for a wide temperature range of temperature compensation and zero deviation correction. The measured pressure is transmitted to the silicon piezoresistive sensitive element through the isolation diaphragm and internal medium, realizing the precise conversion of pressure to electrical signal.
Performance
Parameters (Reference)
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Measurement Range:
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0～10kpa、20kpa、35kpa、70kpa、100kpa、200kpa、350kpa、700kpa、1000kpa、2000kpa、3500kpa、7mpa、10mpa、20mpa、35Mpa、60mpa、70mpa、80mpa、100mpa
|
|
Typical
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Maximum Maximum Unit
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Unit Unit
|
|
Non-Linearity
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±0.15 (0～2mpa)
±0.2 (3.5mpa～60mpa)
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±0.3
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%F.S
|
|
Repeatability And
Hysteresis
|
0.02
|
0.05
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%F.S
|
|
Zero Outputs
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0±1
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0±2
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mV
|
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Fullness Output
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≤20kpa
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50±10
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50±30
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mV
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≥35kpa
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100±10
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100±30
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mV
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Zero Temperature Error
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≤20kpa
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±1
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±2
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%F.S
|
|
≥35kpa
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±0.5
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±1
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%F.S
|
|
Full Temperature Error
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≤20kpa
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±1
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±2
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%F.S
|
|
≥35kpa
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±0.5
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±1
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%F.S
|
|
Pressure Overload
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Rated Range 3X Or 120mpa,
Whichever Is Lower
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——
|
|
Operating Temperature Range
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-20～80
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℃
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|
Compensation Temperature
Range
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0～70， 0～50（≤20kpa）
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℃
|
|
Storage Temperature Range
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-40～125
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℃
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Test conditions for the above parameters: constant current 1.5mA room temperature 25℃.
Reference Dimensions For Appearance: (Please Contact Us For Specific
Information)
