Flow Switch / Guard

Feature：The flow switch is suitable for oil, water, gas and liquid level detection
Input : Resistance Temperature Detector (RTD)
Measuring range：Water : 1 ... 200 cm/s / Oil : 3 ... 300 cm/s / Gas : 3 ... 20 m/s
Output : PNP / NPN / Relay

Switch：reed switch
Switching range：0.4..60 l/min
Qmax.：to 80 l/min
Pressure resistance：PN 200 bar(with optional display O1 G 1/4..G 3/4 PN 90)
Media temperature：-20..+120 °C
Ingress protection：IP 65

Switch：reed switch
Switching range：0.4..60 l/min
Qmax.：to 80 l/min
Pressure resistance：PN 200 bar optionally PN 500 bar
Media temperature：-20..+120 ℃ optionally -20..+150 °C
Ingress protection：IP 65

Range：Water 1 … 150 cm/s； Oil 3 … 300 cm/s
Output：Realy / 4 ... 20 mA
Medium temperature：-20 … +80℃
Compressive strength：100 bar
IP rating：IP65 / IP67

Switch：reed switch
Process connection：FW1-..GM - female thread G 1/4..G 1 / FW1-..GP - female thread G 1/2
Switching range：FW1-..GM - 1..11 l/min / FW1-..GP - Up to 6 l/min
Pressure loss： 0.2..0.8 bar at Qmax.
Pressure resistance：FW1-..GM - PN 100 bar optionally up to PN 800 bar / FW1-..GP - PN 10 bar
Media temperature：-20..+90°C
Protection class：2 - safety insulation
Ingress protection：IP 67