KRIWAN 52N142 Air Flow Monitor

KRIWAN 52N142 Air Flow Monitor

Manufacturer: KRIWAN
Type: Air Flow Monitor
Model: 52N142

Amb. temperature range -20 °C…+60 °C
Max. power consumption 3 VA
Monitoring range 0.2…8 m/s adjustable
Monitoring accuracy ± 5 % from measured value
Switching hysteresis approx. 0.5 m/s
Start-up delay approx. 120 s
Response time after between approx. 5 s at high
start-up delay airspeed setting and 40 s
at low airspeed setting
Max. air humidity < 85 %
Max. admis. flow rate 35 m/s
Duty cycle 100 % ED
Relay output AC 250 V, max. 5 A, 300 VA ind.
1 c/o contact, potent.-free
Mounting – probe 90° to flow direction
– probe opening in flow direction
Material – terminal box Polycarbonate
– probe PA 6 GF 30
Protection class EN 60529
– terminal box IP65
– probe IP20
– probe IP54