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Technical data
Medium

gaseous
Sensor data (all data related to medium air)
Switching range

1 m/s to 10 m/s, continuously adjustable
Factory setting

< 4 m/s
Medium temperature

-20 °C to +70 °C
Ambient temperature

-20 °C to +70 °C
Pressure

max .10 bar
Switching delay

min. 3 sec. / max. 100 sec. depends on set-point adjustment
Temperature drift

< 0.5 % per Kelvin
Repeatability

< 3 %
Hysteresis

< 30 %
Mechanical data
Protection class

IP 64
Material sensor probe

Ceramic
Material housing

Ultradur (PBTP), stainless steel (AISI 303)
Mounting accessories

Union nut G 1" A, SW 37 mm (AISI 303)
Electrical connection

2 m oilflex cable / 3 x 0.5 mm²
Electrical data
Electrical output without flow
  • 3204.50: Thyr. n.c. current-carrying
  • 3204.51: Thyr. n.o.currentless
Operating voltage

115 VAC or 230 VAC +6% / -15%
Switching current

5 - 200 mA
Starting override time

max. 90 sec.
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