CS Instruments GmbH Flow direction switch VA 409 流动方向开关 0695 0409
Flow direction switch VA 409
Technical data VA 409
Detection range: < 0.1 m/s referred to
recognition flow direction: 20°C and 1000 mbar
Measuring principle: calorimetric measurement
Sensor: Pt 30/Pt 700/Pt 330
Measuring medium: air, gases
Operating temp.: 0...50 °C probe tube -20...70 °C housing
Operating pressure: up to 16 bar
Power supply: 24 VDC, 40 mA
Power input: max. 80 mA up to 24 VDC
Protection class: IP 54
EMV: acc. to DIN EN 61326
Connection: 2 x M12, 5-pole,plug A and plug B
2 potential-free contacts:2 x U max. 60 VDC, l max 0,5 A (normally closed); on request: Normally open
Housing: polycarbonate
Probe tube:stainless steel, 1,4301,length 160 mm,Ø 10 mm, safety ring,Ø 11.5 mm, longer probes on request
Mounting thread: G 1/2”
Diameter housing: 65 mm
Flow direction: 2 LEDs
CS Instruments GmbH Flow direction switch VA 409 流动方向开关 0695 0409
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