Honsberg RVM-008GM Flow Switch

Flow Switch RVM
Non-mediumcontact materials Weight Installation location
switching head PBT, PA, NBR, brass nickelled, stainless steel see table "Dimensions and weights"
Standard: horizontal inwards flow; other installation positions are possible; the
installation position affects the switching point and range.
Ranges Details in the table correspond to horizontal inwards flow with decreasing flow rate.
Types Switching range H2O 40.0 - 130.0 ml/min RVM-008G.013 0.1 - 0.6 l/min
RVM-008G.060 0.5 - 3.0 l/min RVM-008G.300 Special ranges are available
● Monitoring of small flows ● PN 300 / 350
Characteristics
Dimensions and weights
Mechanical flow switch, for fluid media, with magnetic triggering of a reed switch. Robust construction in brass or stainless steel.
Construction
Type
B
Technical data
Brass Stainless steel
RVM-008GM...
RVM-008GK...
17 18
Switch Nominal width Process connection Switching range Qmax.
Tolerance Pressure resistance
Qmax.
recommended 0.168 l/min 0.720 l/min 3.600 l/min
Weight kg 0.14 0.15
reed switch
DN 8 female thread G 1/4
0.04..3 l/min for details see table "Ranges" to 3.6 /min ±10 % of full scale value
brass construction
PN 300 bar stainless steel
PN 350 bar construction Media temperature -20..+100 °C optionally 160 °C
Ambient -20..+70 °C temperature Media water (gas and aggressive media available
on request) Wiring normally open ( n.o.) no. 0.372 1
2
changeover no. 0.282 3 Switching voltage Switching current Switching capacity
Protection class Ingress protection Electrical connection Materials medium-contact
1
2
normally open: max. 140 V AC changeover: max. 150 V AC/DC Max. 0,7 A max. 20 VA
2 - safety insulation
IP 65
DIN 43650-C plug Brass construction:
CW614N nickelled, CW614N, 1.4571, hard ferrite
pi-ho_fki-rvm_e V1.05-00
Stainless steel construction: 1.4571, hard ferrite
1