
HPT703 Micro Differential Pressure Transmitter
HPT703 Micro Differential Pressure Transmitter provides an accurate solution for low pressure sensing with ranges available from 0-250pa to 0-25Kpa. With variable capacitance sensing technology and argon arc welded sensitive components,it's advanced circuit linearity and temperature compensation technology makes better transmitter performance.
Application :
● Environmental contamination control
● Pipe pressure monitoring
● Medical equipment and devices
● Oven pressure boost and ventilation control
● Purification project
● Underground ventilation
Parameter |
HPT703 |
Pressure Range |
0~100Pa~100Kpa |
Safe overload |
200% F.S. |
Burst Pressure |
300% F.S. |
Accuracy(Linearity hysteresis repeatability) |
0.25%F.S
0.5%F.S optional |
Long Time Stability |
Standard: 0.25%F.S |
Working Temp |
-10℃~80℃ |
Storage Temp |
-10℃~80℃ |
Temperature
compensation |
-10℃~80℃ |
Zero Point Temp Drift |
≤±0.5%F.S/℃ |
Full Scale Temp Drift |
≤±0.1%F.S/℃ |
Zero Error |
≤±0.5%F.S |
Total Error |
≤±0.75%F.S |
Medium compatible |
Air or non-corrosive gas |
Electronic Wire |
2 Wires |
Output |
4~20mA 0~5V,0-10V,0.5-4.5V,RS485 optional |
Power Supply |
24 ~ 30 V DC |
Electronic connection |
Fixed cable and water proof IP65 |
Pressure connect port |
M10*1.5 male thread |
Response time |
<1s |
Adjustment |
Support local zero and span calibration. |
Pressure Type EMC |
Differential pressure (Gage pressure) |
Standard |
Approving |
Weight |
Around 0.25KG (excluding package) |
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