Get exclusive volume discounts, bulk pricing updates, and new product alerts delivered directly to your inbox.
By subscribing, you agree to our Terms of Service and Privacy Policy.
Direct access to our certified experts
With frontal measurement display Z
Switch: reed switch
Nominal width: DN 20
Process connection: female thread G 3/4
Switching range: 2.5 - 25 l/min
Pressure loss: 1.9 ~ 2.9 bar at Qmax.
Qmax.: to 35 l/min
Tolerance: ±5 % of full scale value
Pressure resistance: PN 200 bar optionally PN 500 bar
Media temperature: -20..+120 ℃
Ambient temperature: -20..+70 °C
Media: water (oils 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
Stainless steel construction: 1.4571, 1.4404, 1.4310, hard ferrite PTFE-coated, FKM
Non-medium contact 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.
For details please see Datasheet
