HONSBERG MR系列活塞式流量開關

● 焊接機械,高壓吸塵器, 變壓器的冷卻監控和潤滑回路等
● High switching power
● Compact design

Switch
reed switch
Nominal width
DN 8.0.25
Process connection
female thread G 1/4..G 1(further process connections available on request)
Switching range (for details see table "Ranges")
0.4..60 l/min
Pressure loss (for details see table "Ranges")
0.4..1.9 bar at
Qmax.Q (for details see table "Ranges")
max.to 80 l/min
Tolerance
±5 % of full scale value
Pressure resistance
PN 200 bar (with optional display O1 G 1/4..G 3/4 PN 90)
Media temperature
-20..+120 °C
Ambient temperature
-20..+70°C
Media
water (oils, gases and aggressive media available on request)
Wiring
transformer no. 0.213
Switching voltage
max. 250 VAC
Switching current
max. 1.5 A
Switching capacity
max. 50 VA
Protection class
2 - safety insulation
Ingress protection
IP 65
Electrical connection
cable 2.5 m (others cable lengths available on request)
Materials medium-contact
Brass construction:
CW614N nickelled, 1.4301, 1.4310, hard ferrite, NBR
Stainless steel construction:
1.4305, 1.4571, 1.4301, 1.4310, hard ferrite PTFE-coated, FKM
Non-medium-contact materials
PA, PVC
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.