Differential Pressure Sensor Transmitter for Ward and Operation Room

Short Description:

Smoke prevention system
Cleanroom
Ward and operating room
Ventilation system
Fan test
Clean bench
Air conditioning filter system
Other differential Pressure detection

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Product Detail

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The digital differential pressure transmitter adopts the original imported differential pressure sensor as the pressure sensing element,which has the characteristics of high accuracy and good long -term stability.
Users can choose 4~20mA current output or RS485 Modbus RTU output according to their needs.
The product adopts wall -mounted installation,which is suitable for ventilation system,fire prevention and smoke exhaust system,fan detection,air conditioning filter system and other fields that require slight differential pressure detection.

Technical Characteristics:
4 digits LED displays pressure in real time.
4~20mA / RS485 output
Unit switch,reset function etc
Support address,baud rate,filter constant,display digit setting
Product anti-electromagnetic interference design,stable and reliable date

Application:
Smoke prevention system
Cleanroom
Ward and operating room
Ventilation system
Fan test
Clean bench
Air conditioning filter system
Other differential Pressure detection

Specification:

Range	-30~30/-60~60/-125~125/-250~250/-500~500Pa
Range	-1~1/-2.5~2.5/-5~5kPa
Acc.	2%FS (<=100Pa) 1%FS (>100Pa)
Overload Pressure	7kPa(<=1kPa) 5 X range (>1kPa)
Long-term Stability	better than 0.25%/year
Output	4~20mA / RS485
Power Supply	12~28V
Operation Temperature	-40~80ºC
Compensation Tempreature	-10~60ºC
Measurement Medium	No corrosive gas such as air and nitrogen
Air tube diameter	5mm
Electrical Protection	Anti-reverse,anti-interference protection
Shell Material	ABS
Shell Size	83.7x 83.7mm
Outlet Way	Straight out with cable lock
Accessories	M4 self-tapping screw,expansion tube