Senseca UR1-015GMA Flow Switch

Flow Switch

Flow Switch UR1-...GM / GK / AP
UR1 Brass switching unit Wiring
normally open (n.c.),no. 0.225
Switching voltage Switching current Switching capacity Protection class Ingress protection
Electrical connection
max. 230 V AC max. 1 A max. 50 VA 1 - PE connection
IP 65 cable 1.5 m, optionally for round plug connector M12x1, 4-pole CW614N, nickelled, CW614N, NBR, POM
brown
● Low pressure loss ● Compact design ● Threaded connection
Materials, nonmedium-contact
(n.o.)
or normally
blue
brown
closed
blue
Characteristics The devices function via the principle of a spring-supported paddle,
and the magnetic triggering of a reed switch.
Technical data Switch Nominal width Process connections Switching range Qmax.
Tolerance Pressure rating
Medium temperature Ambient temperature Media Electrical data Materials medium-contact
reed switch
DN 10..50 Brass female thread G3/8..G2 stainless steel female thread G3/8..G2
POM male thread G1/2 1.3..53 l/min for details see table "Ranges" to 150 l/min
±15 % of full scale value Housing brass
PN 25 Housing s.s.
PN 25 Housing POM
PN 10 Brass version -20..+110°C S.S. version -20..+110°C with housing POM
-20..+ 80°C -20..+70 °C water (oils, gases and aggressive media available on request)
see "UR1 brass switching unit" Brass construction:
CW713R nickelplated CW614N nickelplated 1.4310, 1.4301, hard ferrite, NBR
Stainless steel construction: 1.4305, 1.4571, 1.4310, 1.4310, hard ferrite PTFEcoated, FKM
Optional: Housing made of POM G ½ male thread (PN 10) Non-mediumcontact materials
Weight Installation location
see "UR1 brass switching unit" see table "Dimensions and weights" Standard:
horizontal inwards flow; switching unit not recommended underneath; other
installation positions are possible; the installation position affects the switching point
and switch range
pi-ho_fpa-ur1-g_e_V1.83-03
Ranges Details in the table correspond to horizontal inwards flow with decreasing flow rate.
G
G 3/8 G 1/2 G 1/2
DN
male
G 3/4 G1 G 11/4 G 11/2 G2
Types
Qmax.
recommended
DN 10
DN 15
DN 15
Switching range l/min H2O 2.5 - 3.5 1.3 - 2.1 4.0 - 4.5
UR.-010G.
UR.-015AP UR.-015G.
10 10 20
DN 20
DN 25
DN 32
DN 40
DN 50
5.0 - 6.0 9.5 - 11.5 13.5 - 17.5 30.0 - 38.0 42,0 – 53,0
UR.-020G.
UR.-025G.
UR.-032G.
UR.-040G.
UR.-050G.
40 60 80 100 150
Special ranges are available.
Dimensions and weights G
Types
G 3/8 G 1/2 G 1/2
male
G 3/4 G1 G 11/4 G 11/2 G2
UR1-010GM UR1-010GK UR1-015AP UR1-015GM UR1-015GK UR1-020GM UR1-020GK UR1-025GM
UR1-025GK UR1-032GM UR1-032GK UR1-040GM UR1-040GK UR1-050GM UR1-050GK
H
L
X
82
50
10
60 50
12 10
83 87 91 94 103
12
Weight kg 0.35 0.40 0.15 0.35 0.40 0.35 0,35 0.40 0.45 0,45 0.50 0.55 0.65
0.80 0.95
1