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1
Flow Switch FS10/11/15/20

TECHNICAL DATA

Power supply 24 V ± 10 % DC with polarity reversal protection
Input power 1.5/4 VA
Electrical connection M12 × 1, 4 pin connector
Process connection according to DIN2353, with the M16 × 1.5 union nut through the 24° ring into the direct socket with pipe thread (G1/2“; G1/4“; M14 × 1,5; NPT1/4“
Sensor design installed compact, separated (the standard cable length is 3 m with the electronic unit
Display 10× three-colour LED (flow velocity) 1× LED (temperature – for FS 15 only)
Output types relay (for FS 10 only), PNP, NPN, 4 ÷ 20 mA (for FS 20 only)
Contact rating 130 mA / 60 V / 500 mW
Response time* 1 ÷ 6 sec
Velocity flow range 4 ÷ 400 cm/sec
Accuracy ±2 ÷ ±8 cm/sec
Hysteresis 2 ÷ 8 cm/sec
Control 2× flush-type push button
Media temperature -10 ÷ +80 °C
Ambient temperature -20 ÷ +55 °C
Material in contact with media stainless steel 1.4404
Maximum pressure 100 bar
Degree of protection IP67
Ambient humidity max. 90 %
Size (H×W×D) 91×74×60 mm (in case of a long version, the total height is 151 mm)
Weight 290 g
Status contact SSR, passive, potential-free, max. 350 V AC/DC, 150 mA, 400 mW
* for water (25 °C)

 

Datasheet