Flow sensor made from fiber-glass reinforced plastic for liquids in DN 15 pipes, DC Output: 4...20 mA

Stock no. S55720-S194

Stock no. S55720-S194

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



Measuring range

3.5...50 l/min

Operating voltage

DC 18...33 V

Connection cable

2 m, with 3 pin plug M12x1

Nominal size, piping

DN 15

Connecting thread

G¾ "

Analog outputs

DC 4...20 mA

Medium temperature

-15...125 °C

Ambient temperature, operation

-15...85 °C


Housing under pressure: Fiberglass-reinforced plastic PA6T / 6I,
Sensor: ETFE

Degree of protection


Dimensions (W x H x D)

87 x 43 x 19 mm