Features
- Economical design
- High switching power
- Insensitive to dirt
Specification
Switch：reed switch
Nominal width：FW1-..GM - DN 8..25 / FW1-..GP - DN 15
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
Ambient temperature：-20..+70°C
Media：FW1-..GM - water (oils and aggressive media available on request) / FW1-..GP - water (oil available on request)
Switching voltage： FW1-..GM - max. 230 V AC / FW1-..GP - Max. 250 V DC / 265 V AC
Switching current：FW1-..GM - max. 0.5 A / FW1-..GP - max. 1.5 A DC / 1.1 A AC
Protection class：2 - safety insulation
Ingress protection：IP 67
Materials medium-contact：FW1-..GM - CW614N nickelled, CW614N, POM, 1.4310,
hard ferrite / FW1-..GP - POM GV, POM, 1.4310, hard ferrite
Nominal width：FW1-..GM - DN 8..25 / FW1-..GP - DN 15
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
Ambient temperature：-20..+70°C
Media：FW1-..GM - water (oils and aggressive media available on request) / FW1-..GP - water (oil available on request)
Switching voltage： FW1-..GM - max. 230 V AC / FW1-..GP - Max. 250 V DC / 265 V AC
Switching current：FW1-..GM - max. 0.5 A / FW1-..GP - max. 1.5 A DC / 1.1 A AC
Protection class：2 - safety insulation
Ingress protection：IP 67
Materials medium-contact：FW1-..GM - CW614N nickelled, CW614N, POM, 1.4310,
hard ferrite / FW1-..GP - POM GV, POM, 1.4310, hard ferrite
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Note : Design and specifications are subject to change without notice.
Note : Please make sure the product and the device which connect with RS-485 are on common ground, avoid damaged product.