Type: | Piezoresistive Pressure Sensor |
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Component: | SemiConductor Type |
For: | Diffused Silicon Pressure Transmitter |
Output Signal Type: | Analog Type |
Production Process: | Ceramics |
Material: | Stainless Steel |
Customization: |
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Characteristics:
QP-87A water or oil pressure transmitter is consisting of Piezoresistive silicon oil-filled sensors with membrane and special integrated circuit for manometers. Have characteristics of high precision, good stability, long life, high reliability and easy to fix.
Feature:
1. High accuracy and good stability
2. Have characteristics of high precision, good stability, long working life, high reliability and easy to fix.
3. be able to measure two types pressure: Gauge pressure and Absolute pressure
4. Used for measure the pressure of air or liquid.
5. Cheap and low cost of maintenance
Measuring media |
Gases or liqiuds which are compatible to 316L stainless steel |
|
Gauge pressure range |
Kpa (G) |
0~3,6,10,16,25,40,60,100,160,250,400,600 |
Mpa (G) |
0-1,1.6,2.5,6,10,20,40,60,100 |
|
Absolute pressure range |
Kpa (A) |
-100~0~100,200,400,600 |
Mpa (A) |
-0.1~1~1.6,2.5,4,6,10,16,20,25,30,35,60,100 |
|
Signal output |
transmitter, mA (2 wires) |
4~20,0~10(selectable) |
transmitter, Vdc (3 wires) |
0~5, 1~5(selectable) |
|
Accuracy |
%FS |
0.5, 0.25(standard), 0.1 |
Power supply |
Vdc |
12~36(standard24VDC) |
Compensated temp. |
ºC |
0~+70 |
Operating temp. |
ºC |
-20~+80 |
Long stability |
%FS/year |
≤±0.2 |
Temp. coefficient of ZERO |
%FS/10ºC |
≤±0.5 |
Temp. coefficient of SPAN |
%FS/10ºC |
≤±0.5 |
Insulation resistance |
MΩ |
>500 @ 100Vdc |
Pressure connection |
M20×1.5 or M12×1, G1/2 Or user's choose |
|
Environmental protection |
IP |
65 |
safe overload |
%FS |
200 |
Ultimate overload |
%FS |
300 |
Electrical connection:
Ordering code: model- range&type-rated output-accuracy-pressure connection-electrical connection-defend grade-the other requests.
Example: QP-83A-0/300KPaG-4/20mA-0.5%FS-M20x1.5-DIN43650-IP65-***
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