19mm Piezoresistive Pressure Sensor

Place of Origin China
Brand Name Sier
Certification CE,RoHS
Model Number SPT83
Minimum Order Quantity 1
Price USD15~20/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 NBR
Net Weight ~8g Overpressure 2 Times FS
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Product Description

19mm Piezoresistive Pressure Sensor 0

Piezoresistive OEM Pressure Sensor
·Pressure range: -0.1…0~100kPa…100MPa
·Gauge, absolute and sealed gauge
Constant current power supply
19mm Piezoresistive Pressure Sensor 1


·Isolated construction, enable to test measure various media
·Φ12.6mm compact size OEM pressure sensor
·Stainless steel 316L
·Wider temperature compensation range -10℃~+80℃
·Industrial process control ·Level measurement ·Gas, liquid pressure measurement
·Pressure inspection meter ·Pressure calibrator ·Liquid pressure system and switch
·Cooling equipment and air conditioner ·Aviation and navigation inspection
SPT83 piezoresistive pressure sensor is OEM pressure sensor with stainless steel isolated diaphragm, the whole product has integrated construction, high endurance, high stability and good reliability , it can be used specially for middle and high pressure measurement. The sensor using high accurate and stable pressure die, are produced on the advanced production line. Sensors are tested automatically, and compensated zero and temperature performance. With identical mounting dimension, the sensors are widely used for chemi-industry, process control, liquid pressure system and switch, etc.
Electric Performance

Power supply≤2.0mADC
Electric connectionKovar pin or 100mm silicon rubber flexible wires
Common mode voltage output50% input (typ.)
Input impedance2.5kΩ~5kΩ
Output impedance2.5kΩ~5kΩ
Response (10%~90%)<1ms
Insulation resistor100MΩ, 100VDC
Overpressure2 times FS

Construction Performance

Diaphragmstainless steel 316L
Housingstainless steel 316L
PinKovar or silicon rubber flexible wires
Net weight~8g

Environment Condition

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

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 ** ±0.2±0.25%FS,BFSL
Repeatability ±0.05±0.075%FS
Hysteresis ±0.05±0.075%FS
Zero output  ±2.0mVDC
FS output45100 mVDC
Zero thermal error ±0.75±1.0%FS, @25℃
Span thermal error ±0.75±1.0%FS, @25℃
Compensated temp. range0~70
Working temp. range-40~125
Storage temp. range-55~125
Stability ±0.1±0.2%FS/year

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Order Guide
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Order Note
1. Please pay attention to protect the diaphragm to prevent sensor from damaging;
2. Please do not pull or drag the Kovar pin or flexible leading wires.