HPT703 Micro Differential Pressure Transmitter

Request Price PDF Download

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

Advantages

Resources

Technical Data

Advantages

01Using ultra-sensitive air pressure sensor, it can be used for 0-25 Pascal air pressure.

02Built-in digital temperature compensation function that can withstand high and low temperatures, and can withstand extreme differential pressure environments.

03IP68 waterproof can be used in rain and snow weather.

04UL94V-0 flame retardant function can be used for flammable and explosive gases.

Resources

Technical Data

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 RS485 optional
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)