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No mechanical display
Switch: reed switch
Nominal width: DN 40
Process connection: female thread G 1 1/2
Switching range: 2 - 12 l/min
Qmax.: to 50 l/min
Tolerance: ±5 % of full scale value
Pressure resistance: PN 200 bar
Media temperature: -20..+120 ℃
Ambient temperature: -20..+70 °C
Media: water (oils and aggressive media available on request)
Switching voltage: Max. 250 V AC
Switching current: Max. 1.5A
Switching capacity: Max. 50 VA
Protection: class 2 - safety insulation
Ingress protection: IP 65
Electrical connection: cable 2.5 m, optionally plug DIN 43650-A / ISO 4400 or for round plug connector M12x1, 4-pole
Materials medium-contact
Brass construction: CW614N nickelled, CW614N, 1.4310, hard ferrite ;DN 32..40: NBR
Non-medium contact materials: steel coated with Rilsal, CW614N, NBR
Installation location
Standard: horizontal inwards flow from the left; other installation positions are possible; the installation position affects the switching point and range.
For details please see Datasheet
