Features
- High switching power
- Compact design
Robust construction in brass or stainless steel.
Specification
Switch：reed switch
Nominal width：DN 8..25
Process connection：female thread G 1/4..G 1(further process connections available on request)
Switching range：0.4..60 l/min
Pressure loss：0.4..1.4 bar at Qmax.
Qmax.：to 80 l/min
Tolerance：±5 % of full scale value
Pressure resistance：PN 200 bar optionally PN 500 bar
Media temperature：-20..+120 ℃ optionally -20..+150 °C
Ambient temperature：-20..+70 °C
Media：water (oils, gases and aggressive media available on request)
Switching voltage：max. 175 V DC / 120 V AC
Switching current：max. 0.25 A DC / 0.18 A AC
Switching capacity：max. 5 W / VA
Protection class：2 - safety insulation
Ingress protection：IP 65
Electrical connection：plug DIN 43650-A / ISO 4400, optionally
round plug connector M12x1, 4-pole
Materials medium-contact
Brass construction：CW614N nickelled / CW614N, 1.4310 / hard ferrite, NBR
Stainless steel construction: 1.4571 / 1.4404 / 1.4310 / hard ferrite PTFE-coated / FKM
Non-mediumcontact materials：PA, CW614N, NBR
Weight：see table "Dimensions and weights"
Installation location
Standard: horizontal inwards flow from the left; other installation positions are possible; the installation position affects the switching point and range.
Nominal width：DN 8..25
Process connection：female thread G 1/4..G 1(further process connections available on request)
Switching range：0.4..60 l/min
Pressure loss：0.4..1.4 bar at Qmax.
Qmax.：to 80 l/min
Tolerance：±5 % of full scale value
Pressure resistance：PN 200 bar optionally PN 500 bar
Media temperature：-20..+120 ℃ optionally -20..+150 °C
Ambient temperature：-20..+70 °C
Media：water (oils, gases and aggressive media available on request)
Switching voltage：max. 175 V DC / 120 V AC
Switching current：max. 0.25 A DC / 0.18 A AC
Switching capacity：max. 5 W / VA
Protection class：2 - safety insulation
Ingress protection：IP 65
Electrical connection：plug DIN 43650-A / ISO 4400, optionally
round plug connector M12x1, 4-pole
Materials medium-contact
Brass construction：CW614N nickelled / CW614N, 1.4310 / hard ferrite, NBR
Stainless steel construction: 1.4571 / 1.4404 / 1.4310 / hard ferrite PTFE-coated / FKM
Non-mediumcontact materials：PA, CW614N, NBR
Weight：see table "Dimensions and weights"
Installation location
Standard: horizontal inwards flow from the left; other installation positions are possible; the installation position affects the switching point and range.
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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.