Air pressure/differential pressure sensors QBE2030, QBE3020

NegotiableUpdate on 10/04

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Nature of the Manufacturer: Producers

Product Category

Place of Origin

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Overview

Air or wind pressure/pressure difference sensor 1. Application field: Measuring the pressure difference between air and non corrosive gases

Product Details

Air or wind pressure/differential pressure sensor
1. Application Fields
Measure the pressure difference between air and non corrosive gases, used in HVAC systems where high precision and quality are required
Typical applications:
Measure the high or low pressure state of the air duct relative to the surrounding environment
Measure the pressure difference in different rooms
Obtain the variable air volume value of the return air in the VAV
Monitor the filter and control the fan

2. Product features
vertical installation
high precision

3. Technical parameters
QBE2030-1U QBE2030-30 QBE3020-1U
Signal 0~10V
Measurement range -50~50Pa 0~1000Pa-50~50Pa
-100~100Pa0~1500Pa
1~100Pa0~3000Pa
Accuracy ± 3%±3%±1%
Protection level IP45 IP45 IP54
Power supply AC/DC24V
Wiring 3 wires

4. Installation precautions
Measurement points should not be located in areas where airflow is obstructed or disturbed
When multiple sensors are installed simultaneously, they should be installed on the same plane in the direction of airflow and should not affect each other's airflow