LCD Air Wind Differential Pressure Sensor - 500Pa to 500Pa Gas Panel Negative Differe

Air Wind Differential Pressure Sensor with LCD

Accurately measures air pressure or air flow
- Measures pressure between two locations in units of Pa (Pascal), mmHO, inHO, etc.

Displays with a clear LCD
- Displays real-time pressure
- Some models have a backlight

Supports a wide range of differential pressure
- Such as 0±125 Pa, 0±500 Pa, 0±2000 Pa, depending on the model

Can display ± pressure (Positive/Negative Differential Pressure)
- Can be used to view pressure greater than or less than the reference point

Output signal for control systems
- Analog Output such as 05V, 010V, 420mA
- Digital Output such as Modbus RTU, I²C or RS485 (in supported models)

Can be installed on a wall or DIN rail
- Some models support permanent installation in automation systems

Fast Response Time
- Suitable for applications that require immediate measurement of changes

Low power consumption / Some models can use DC power directly

Application
HVAC (Heating, Ventilation, and Air Conditioning) system
- Measure the pressure difference between rooms to control air flow
- Measure the pressure in the air pipe or filter

Clean Room
- Used to control the pressure to be constant between the clean room and the outside
- Check for leaks or abnormalities in the air flow system

Building and automatic control system
- Used in automatic air pressure control systems in buildings or specialized rooms

Controlling fans or air suction systems
- Used to measure the pressure difference to turn on/off fans or suction adjustment systems

Measuring air in industrial pipes
- Checking the air pressure in pipes or chimneys

Environmental systems and research rooms
- Used to control air transfer in experimental systems