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Sensor: Analog Hall sensor
Nominal width: DN 20
Process connection: Female thread G 3/4
Metering range: 2.0 - 20 l/min
Pressure loss: 0.4 bar at Qmax.
Qmax.: 30 l/min
Tolerance: ±3 % of full scale value
Pressure resistance: PN 200 optionally PN 500 bar
Medium temperature: -20..+85 °C optionally -20..+150 °C
Ambient temperature: -20..+70 °C
Media: Water, oils (Gases and aggressive media available on request)
Wiring: see section "Wiring"
Power supply: 18..30 V DC
Power requirement: < 1 W
Analogue output: 0/4..20 mA, 0/2..10 V via a 500 W resistance after 0 V.
Switching values: S1 + S2
PNP or NPN, selectable, 300 mA max. load in total, programmable as min. value or max. value, resistant to short circuits, reversed polarity protected.
Display: graphical LCD display, extended temperature range -20..+70 °C, 32 x 16 pixels, Backlite, displays value and unit, flashing LED signal lamp with simultaneous message on the display.
Ingress protection: IP 67
Electrical connection: For round plug connector M12x1, 5-pole
Materials medium-contact
Stainless steel construction: 1.4571, 1.4404, 1.4310, hard ferrite PTFE-coated, FKM
Materials, non medium-contact: CW614N, PPS, glass
Weight: see table "Dimensions and weights"
Installation location
Standard: horizontal inwards flow; other installation positions are possible; the installation position affects the display, metering and switching range.
