OEM 20mA 10kPa 5V Piezoresistive Pressure Sensor

Place of Origin China
Brand Name Sier
Certification CE,RoHS
Model Number SPT80
Minimum Order Quantity 1
Price USD20~45/Piece
Packaging Details Carton
Delivery Time 7
Payment Terms T/T, Western Union
Supply Ability 5000 pieces each month
Product Details
Diaphragm Stainless Steel 316L Housing Stainless Steel 316L
Pin Kovar Or Silicon Rubber Flexible Wires O-ring Viton
Net Weight ~16g Overpressure 2 Times FS
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Product Description


SPT80 High Stable Piezoresistive OEM Pressure Sensor
FeaturesOEM 20mA 10kPa 5V Piezoresistive Pressure Sensor 0
·Pressure range -100kPa~0kPa~10kPa…100MPa
·Gauge, absolute, sealed gauge
·Constant current power supply
·Isolated construction, enable to measure various media
·Φ19mm standard OEM pressure sensor
·Full stainless steel 316L
·Temperature compensated 0℃~50℃
·Industrial process control ·Level measurement ·Gas, liquid pressure measurement
·Pressure checking meter ·Pressure calibrator ·Liquid pressure system and switch
·Cooling equipment and air conditioning system ·Aviation and navigation inspection
SPT80 high stable OEM sensor is the piezoresistive pressure sensor with isolated construction and precise compensation. It uses high stable silicon die. Stainless steel 316L housing with diameter Ф19mm. The measured pressure is transmitted onto silicon die through 316L diaphragm and inner media, to transform the pressure to electric signal.
SPT80 pressure sensor is inspected and screened on automatic production line, testing and checking time after time strictly. It is widely used for various pressure measurement fields.
Electric Specification

Power supply≤2.0mADC
Electric connectionKovar pin or 100mm silicon rubber flexible wires
Common mode voltage output50% input (typ.)
Input impedance3kΩ~6kΩ
Output impedance3kΩ~6kΩ
Response (10%~90%)<1ms
Insulation resistor100MΩ, 100VDC
Overpressure2 times FS


Diaphragmstainless steel 316L
Housingstainless steel 316L
PinKovar or silicon rubber flexible wires
Net weight~16g

Environment Condition

Position effectdeviate 90° from any orientation, zero change ≤±0.05%FS
Shockno change at 10gRMS,(20~2000)Hz
Media compatibilitythe gas or liquid which is compatible with stainless steel and Viton

Basic Condition

Media temperature(25±1)℃
Environment temperature(25±1)℃
Local air pressure(86~106)kPa
Power supply(1.5±0.0015)mADC

Basic Specification

Linearity ±0.15±0.25%FS,BFSL
Repeatability ±0.05±0.075%FS
Hysteresis ±0.05±0.075%FS
Zero output ±1±2mVDC
FS output 100200mVDC
Zero thermal error ±0.5±1.0%FS,@25℃
Span thermal error ±0.5±1.0%FS,@25℃
Compensated temp. range0~50
Working temp. range-40~125
Storage temp. range-55~125
Stability error ±0.2 %FS/year
*testing at basic condition

OEM 20mA 10kPa 5V Piezoresistive Pressure Sensor 1
OEM 20mA 10kPa 5V Piezoresistive Pressure Sensor 2
Order Guide
OEM 20mA 10kPa 5V Piezoresistive Pressure Sensor 3
OEM 20mA 10kPa 5V Piezoresistive Pressure Sensor 4