PLANT ENGINEERING
FLOW MONITOR JSW WITH DEVICE PLUG
TECHNICAL DATA
APPLICATION
Housing colour:
black
Monitoring small and medium, non-ag - gressive quantities of liquid in pipes with small diameters 1 / 2 " to 1". Assembly: Vertical in a horizontal pipe. Calming path at least 5 times the pipe diameter before and after the paddle.
Material of paddle: material of carrier:
stainless steel
nickel-plated brass
Ambient temperature: Permissible atmospheric humidity:
−20 to +70 °C
max. 95% rel. humidity, non-condensing
max. pressure:
25 bar 110 °C
Not approved for drinking water applications.
permissible Medium tempera- ture:
Operating voltage:
none
Brass union nut G 3 / 4 " with O-ring and brazing spout for brazing in a standard copper T-piece with outlet 1 / 2 " included in the scope of delivery.
Max. switching current: Min. switching current: Max. switching voltage: Min. switching voltage:
5 A
100 mA at 24 VAC, 50 Hz
230 V AC, 50 Hz 24 VAC, 50 Hz
Switching element: Switching contact: Control function:
microswitch
toggler, potential-free
switches if the set value is undershot or exceeded 4-pin plug according to DIN EN 175301-803 (previously DIN 43650 - A / ISO 4400) Union nut G 3 / 8 " on soldering socket (for soldering into a standard copper T-piece with outlet 1 / 2 ") or T-piece
Electrical connection:
Mounting / attachment:
Protection rating: Protection class: Safety and EMC:
IP65
II
according to DIN EN 60730
Sensor:
flow paddle
Function type:
monitor
General features:
internal setting
Accuracy:
+ / – 15% of the set value (switching values are only accurate if the flow monitor has been installed in our T-piece If copper T-pieces are used, the switching values will increase.)
TYPE
ITEM NO. PIPE DN MAX.
SWITCHING POINT DROPPING*
SWITCHING POINT RISING
∆ L / MIN EURO / PG
JSW-1/2
1 ⁄
H530944
2 "
15
20 l / min
5.0–6.5 l / min
5.5 – 7.0 l / min
0.5
155.00 / III
JSW-3/4
H530945
¾"
20
40 l / min
7.0–9.5 l / min
9.0 – 11.0 l / min
2.0
155.00 / III
JSW-1
H530946
1"
25
60 l / min
13.5–16.5 l / min
17.0 – 20.5 l / min
3.5
155.00 / III
T-PIECE (NICKEL-PLATED BRASS):
T-piece 1/2" H530957
24.10 / III
T-piece 3/4" H530951
27.20 / III
T-piece 1"
H530953
29.40 / III
202
Catalogue 2025
Prices valid from 01.01.2025 – 31.12.2025, prices may be subject to change | V1
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