Senseca LABO-HR2E-S Electronic flow switch (5....300 l/min)

Sensor: analog Hall sensors

Nominal width: DN32/40/50

Process connection: female thread G 1 /4..G 2

Metering range: 5...300 l/min for details see see table "Ranges"

Pressure loss: ~1 bar at Qmax.

Qmax.: to 300 l/min

Tolerance: ±8 % of full scale value

Pressure resistance: PS 200 bar

Media temperature: -20..+85 °C optionally -20..+120 °C

Ambient temperature: -20..+70 °C

Media: water

Wiring: see section "Wiring"

Supply voltage: 18..30 V DC

Power consumption: < 1 W

Outputs: transistor output "push-pull" (resistant to short circuits, and reversal polarity protected) lout = 100 mA max.

Display: yellow LED (On = Normal / Off = Alarm / rapid flashing = Programming)

Ingress protection: IP 67

Electrical connection: for round plug connector M12x1, 4-pole

Materials medium-contact

Brass construction: CW614N nickelled, CW614N, 1.4310, hard ferrite

Stainless steel construction: 1.4571, 1.4310, hard ferrite PTFE-coated

Non-mediumcontact materials: CW614N nickelled

Weight: see table "Dimensions and weights"

Conformity: CE

Installation location

Standard: horizontal inwards flow; other installation positions are possible; the installation position affects the metering and switching range.

Datasheet