4-20mA Differential Pressure Transmitters For Gas Differential Pressure Measurement

Place of Origin China
Brand Name Sier
Certification CE,RoHS
Model Number SPT91L
Minimum Order Quantity 1piece
Price USD60~100/Piece
Packaging Details Carton
Delivery Time 7
Payment Terms T/T, Western Union
Supply Ability 5000 pieces each month
Product Details
Measurement Range -10Pa~100Pa, -100kPa~+100kPa Customized Support OEM, ODM
Measured Media Air, Gas Output Signals 4-20mA, 1-5V
Housing Material Aluminum Working Temperature -10~70℃
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4-20mA Differential Pressure Transmitters


OEM Differential Pressure Transducer


Aluminum Differential Pressure Transmitters

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Product Description


This type low pressure(differential) transmitter is assembled with aluminum housing and stress isolation technology. Integrated structure design lead to compact layout. With intelligent compensation technology, it is suitable for wind pressure,wind speed & flow measurement. It is widely used in various industrial fields as well as intelligent building and other construction projects, such as power plant boiler primary air,secondary air measuring, mine ventilation,indoor ventilation, boiler air, pressure of fan, air duct pressure, Metro wind pressure and environment wind pressure test.



Applicable media
Gas, Steam
Pressure Measurement
Gauge pressure, Differential pressure
Pressure range
-10Pa~100Pa, -100kPa~+100kPa
0.2%, 0.5%
Maximum static pressure
70 KPa
Max overload
250% of sensor range
Output signals
Housing material
Induct Pressure Connection:
M 8x1 female or Ø 8 dowel connection
Power Supply
Non-explosion: 10.5~45V DC
EEX ia:10.5~30 V DC
Ambient temperature
Compensation temperature
Working temperature



Outline Construction

(Unit: mm)


4-20mA Differential Pressure Transmitters For Gas Differential Pressure Measurement 0


Application: It is the best micro pressure measurement equipment for textile machinery,natural gas pipeline monitoring,dust removal system, HVAC,clean laboratory and medical equipment etc.


Why choose us

1. We can guarantee you any quality issue from us will be refund you immediately or replace with new & qualified products.(No man-made damage)

2. OEM, Accept lower quantity trial order

3.Contains a variety of industrial control products such as signal isolators, pressure and liquid level sensors, temperature, current, voltage, frequency and other transmitters.

4.We can support you online service via email, skype, what’sapp, facebook etc.

5.Long term warranty. Pressure and level transmitters are 12 months.