DT20: Differential Pressure Transmitter

- Low Pressure Resolution

- HVAC Monitoring

- Dust Filter Monitoring

- Leak Detection

- Suitable for Air and Water

            Differential Pressure Transmitter DT20 enables precise measurement and control of differential pressure for filter monitoring, clean room pressurization monitoring, air velocity pressure measurement, airflow control, fan tracking, and VAV control. The sensor is a solid state device and hence offers reliability and long life. The sensor is designed for use with non-corrosive, non-ionic working fluids such as air, dry gases and the like.


Pressure Input

Number of channel:

1 Channel

Input type:

Differential Pressure

Input range:

0 to 10 " WG

0 to 5 " WG

0 to 1 " WG

Analog Output

Number of channel:

1 Channel

Output type:

Current (2 Wire)

Output range:

4 to 20 mA


± 0.5% of Span

Loop powered:

12 to 35 VDC

Output Impedance:

Max. 600 Ω at 24 VDC (50 Ω/V above 12 VDC.)

Environmental Limits

Operating Temperature:

0 to 55 °C

Operating Humidity:

5 to 95 %RH

Storage Temperature:

0 to 70 °C

Physical Characteristics


W95 x H100 x D55 mm.


Warranty Period:

1 year

Ordering Information:  
Example DT20

Package Checklist

1. DT20