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Piezoresistive Silicon Pressure Sensor Pressure sensor chip Pressure sensor core

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CSS26V Piezoresistive Silicon Pressure Sensor

Description

CSS26V isolated pressure sensor, utilizes the piezoresistance effect of diffused silicon to fulfill measuring &controlling pressure of liquids and gases with high accuracy and good stability. Full 316L stainless steel can apply in measuring kinds of liquids and gases those compatible with it.

Feature

Piezoresistive silicon pressure cell

Multiple profile

Constant voltage supply

Low output drift

Application

Measurement pressure of gas and liquid

Measure liquid level

Industry process control

Pressure calibration

Electrical Data

Supply: 10VDC Input Impedance: 6KΩ~20KΩ

Output Impedance: 2.5KΩ~6KΩ Insulation Resistance：≥100MΩ/50VDC

Insulation Voltage：500VAC between the case and electrical connections will not cause damage

Medium Compatible：Liquids, gases which are compatible with 316LSS

Performance Specification

Parameter		Range: 0~10 KPa、35KPa、70 KPa 、100 KPa 、200 KPa 、 350 KPa 、700 KPa 、1 MPa 、2MPa、3.5MPa、 7MPa、 10MPa、20MPa、35MPa、60MPa、70MPa、100MPa
Parameter		Typical	Max.	Unit
Nonlinearity		±0.15 (0~2MPa) ±0.2 (3.5MPa~100MPa)	±0.3	%F.S
Repeatability &Hysteresis		0.05	0.1	%F.S
Zero Output		0±1	0±2	mV
Span Output	≤20KPa	50±1	50±2	mV
Span Output	≥35 KPa	100±1	100±2	mV
Temperature Error -Zero	≤20KPa	±1	±2	%F.S
Temperature Error -Zero	≥35 KPa	±0.5	±1	%F.S
Temperature Error-Span	≤20KPa	±1	±2	%F.S
Temperature Error-Span	≥35 KPa	±0.8	±1.5	%F.S
Over Pressure		3X Rated range or120MPa whichever is less.		——
Operating Temperature Range		-20~80		℃
Compensated Temperature Range		0~70, 0~50（Range≤20KPa）		℃
Storage Temperature Range		-40~125		℃

*Note :Above parameter under condition：Supply: 10V Temperature:25℃

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