Flow sensor made from red brass for liquids in DN 20 pipes, DC Output: 4...20 mA

Stock no. S55720-S217

Stock no. S55720-S217

For continuous flow measurement and monitoring of liquids such as hot water, heating water, or standard water-glycol mixes in HVAC plants



Measuring range

5.0...85 l/min

Operating voltage

DC 18...33 V

Connection cable

2 m, with 3 pin plug M12x1

Nominal size, piping

DN 20

Connecting thread

G1 "

Analog outputs

DC 4...20 mA

Medium temperature

-15...125 °C

Ambient temperature, operation

-15...85 °C


Housing under pressure: red brass,
Sensor: ETFE

Degree of protection


Dimensions (W x H x D)

86 x 65 x 25 mm