Honsberg UR3K-050VM Flow Switch

Non-medium contact materials Weight Installation location
Flow Switch UR3K-...G / A
ABS, PA, NBR see table "Dimensions and weights" Standard: horizontal inwards flow; switching
head not recommended underneath; 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.
G
● ● ● ● ● ●
DN
G 3/8 G 1/2 G 3/4 G1 G 11/4 G 11/2 G2
Threaded connection Reed switch Low pressure loss Compact design Threaded connection
Plug DIN 43650-A / ISO 4400
G 3
G /8
Technical data G 1/2
Wiring
reed switch
DN 10..50 female thread G 3/8..G 1 (further process connections available on
request) 3.5..69 l/min for details see table "Ranges" to 150 l/min ±15 % of full scale value
PN 25 bar
Materials medium-contact
G 3/4 G1 G 11/4 G 11/2 G2
-20..+110 °C
UR3K-010G.050 UR3K-015G.065 UR3K-020G.085 UR3K-025G.150 UR3K-032G.270 UR3K-040G.440
UR3K-050G.690
10 20 40 60 80 100 150
Types
H
L
X
UR3K-010GM UR3K-010GK UR3K-015GM UR3K-015GK UR3K-020GM UR3K-020GK UR3K-025GM
UR3K-025GK UR3K-032GM UR3K-032GK UR3K-040GM UR3K-040GK UR3K-050GM UR3K-050GK
87
50
10
50
10
88
Weight kg 0.45 0.50 0.40 0.45
12
92 0.50 96 0.60 99 108
0.75 0.85 1.05
-20..+70 °C water (oils, gases and aggressive media available on request)
normally open (n.o.) No. 0.372
1 Switching voltage Switching current Switching capacity Protection class
Ingress protection Electrical connection
Qmax.
recommended
Dimensions and weights
The devices function via the principle of a spring-supported paddle, and the magnetic triggering of a reed switch.
Switching range Qmax.
Tolerance Pressure resistance Medium temperature Ambient temperature Media
Types
Special ranges are available.
Characteristics
Switch Nominal width Process connection
DN 10
DN 15
DN 20
DN 25
DN 32
DN 40
DN 50
Switching range l/min H2O 3.5 - 5.0 5.0 - 6.5 6.0 - 8.5 12.0 - 15.0 20.0 - 27.0
34.0 - 44.0 54.0 - 69.0
2
max. 230 V AC max. 1 A max. 50 VA 2 - safety insulation
IP 65 plug DIN 43650-A / ISO 4400, optionally for round plug connector M12x1,
4-pole Brass construction:
Stainless steel CW617N nickelled, construction: 1.4305, CW614N nickelled,
1.4571, 1.4310, 1.4310, 1.4301, hard 1.4310, ferrite, NBR Hard ferrite PTFE
coated, FKM
dsh_fam_ur3k-g_en_vs01 V1.82-00
1