PRODUCT CATALOGUE 2022 | alre.de

Flow monitor JSW with device plug

Technical data Housing colour: Material of paddle:

Application

black

Monitoring small and medium, non-aggressive quantities of liq- uid in pipes with small diameters 1 / 2 " to 1". Assembly: Vertical in a horizontal pipe. Calming path at least5 times the pipe diameter before and after the paddle.

stainless steel

Material of carrier: Ambient temperature: Permissible atmospheric humidity:

nickel-plated brass

−20 … +70 °C

Max. 95% rel. humidity, non-condensing

Max. pressure:

25 bar 110 °C

Permissible medium tem- perature:

Not approved for drinking water applications.

Operating voltage:

none

Max. switching current: Min. switching current: Max. switching voltage: Min. switching voltage:

5 A

100 mA at 24 VAC, 50 Hz

230 VAC, 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:

IP 65

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.)

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.

Type

Item no.

Pipe DN Max.

Switching point dropping*

Switching point rising

∆ l/min

PG

JSW-1/2

1 ⁄

H530944

2 "

15 20 l/min

5 … 6.5 l/min

5.5 … 7 l/min

0.5

III

JSW-3/4

H530945

¾"

20 40 l/min

7 … 9.5 l/min

9 … 11 l/min

2

III

JSW-1

H530946

1"

25 60 l/min

13.5 … 16.5 l/min

17 … 20.5 l/min

3.5

III

T-piece (nickel-plated brass): T-piece 1 ⁄ 2 " H530957

III

T-piece 3 ⁄

4 "

H530951

III

T piece 1"

H530953

III

Catalogue 2022 | Page 198

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