SIEMENS Flow sensor QVE2100.0.. for liquids in DN 10...25 pipes (plastic fitting, DC 4...20 mA) 

For continuous flow measurement and monitoring of liquids such as hot water, heating water, or standard

water-glycol mixes in HVAC plants
Data sheet N1597
Operating voltage DC 18...33 V
Connection cable 2 m, with 3 pin plug M12x1
Analog outputs DC 4...20 mA
Medium temperature -15...125 °C
Ambient temperature, operation -15...85 °C
Material Housing under pressure: Fiberglass-reinforced
plastic PA6T / 6I,
Sensor: ETFE

Degree of protection IP65

Range overview QVE2100.0..
Nominal size, piping Connecting
thread
["]
Measuring range
[l/min]
Stock No. Product No.
DN 10 G½ 1.8...32 S55720-S193 QVE2100.010
DN 15 G¾ 3.5...50 S55720-S194 QVE2100.015
DN 20 G1 5.0...85 S55720-S195 QVE2100.020
DN 25 G1¼ 9.0...150 S55720-S196 QVE2100.025