Flow Switch made of Brass or Stainless Steel
Viewed
Product specification
The flow switch is fitted in its flow room with a bounce plate attached to one end of a balance arm placed in the flow room and bearing a barium-ferrite magnet on the other end. Effects of friction are almost prevented. The magnet operates a reed contact in a switching tube placed outside the flow room. Depending on the setting of this switching tube, the reed contact operates as working current or closed-circuit current switch.
The flow switches are used for monitoring aggressive and non-aggressive media. The maximum operating pressures amount to 16 bar for the brass version and 25 bar for the stainless steel version, both at maximum operating temperatures of +110 °C. The flow switches are safe in operation at small pressure drops in the device and unsusceptible to soiled media and scale formation in the device interior.
Technical specification
Material:
Housing: brass (Ms58) nickel-plated or stainless steel 1.4305
Body: brass (Ms58) nickel-plated or stainless steel 1.4571
Paddle parts: stainless steel 1.4301; 1.4571
Spring: stainless steel 1.4310
Magnet: oxyd 300
Seal: NBR (at Ms58); FPM (at 1.4305)
Voltage: 230 V~
Amperage: 1 A
Power consumption: 50 VA
Max. operating pressure: 25 bar
Pressure loss: 0.01 bar
Max. temperature: +110 °C
Protection class: IP 65
Tolerances of setting range: ±15 % of full scale
Switching hysteresis: depending on switch value, min. 0.7 l/min
Plug: DIN 43650 -A
| Item | Image |
NW mm
|
Measuring range liquids1 l/min.
|
max. Durchfluss Flüssigkeiten1 l/min.
| Werkstoff |
Einheit Stück
| Innengewinde |
l1 mm
|
L mm
|
H mm
|
SW mm
|
Price Euro* | Buy |
|---|
Item
|
Image
|
NW mm
|
Measuring range liquids1 l/min.
|
max. Durchfluss Flüssigkeiten1 l/min.
|
Werkstoff
|
Einheit Stück
|
Innengewinde
|
l1 mm
|
L mm
|
H mm
|
SW mm
|
Price Euro* |
Buy
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 54370 |
|
10 | 3,5 - 5 | 10 | Edelstahl | 1 | G 3/8" | 10 | 50 | 87 | 27 | 690.00 | |
| 54371 |
|
15 | 5 - 6,5 | 20 | Edelstahl | 1 | G 1/2" | 10 | 50 | 87 | 27 | 734.00 | |
| 54372 |
|
20 | 6 - 8,5 | 40 | Edelstahl | 1 | G 3/4" | 12 | 50 | 88 | 30 | 793.00 | |
| 54373 |
|
25 | 12 - 15 | 60 | Edelstahl | 1 | G 1" | 12 | 50 | 92 | 37 | 866.00 | |
| 54374 |
|
32 | 20 - 27 | 80 | Edelstahl | 1 | G 1 1/4" | 12 | 50 | 96 | 46 | 1,018.00 | |
| 54375 |
|
40 | 34 - 44 | 100 | Edelstahl | 1 | G 1 1/2" | 12 | 50 | 99 | 52 | 1,173.00 | |
| 54376 |
|
50 | 54 - 69 | 150 | Edelstahl | 1 | G 2" | 12 | 50 | 108 | 70 | 1,392.00 | |
| 54377 |
|
10 | 3,5 - 5 | 10 | Messing | 1 | G 3/8" | 10 | 50 | 87 | 27 | 272.00 | |
| 54378 |
|
15 | 5 - 6,5 | 20 | Messing | 1 | G 1/2" | 10 | 50 | 87 | 27 | 272.00 | |
| 54379 |
|
20 | 6 - 8,5 | 40 | Messing | 1 | G 3/4" | 12 | 50 | 88 | 30 | 272.00 | |
| 54380 |
|
25 | 12 - 15 | 60 | Messing | 1 | G 1" | 12 | 50 | 92 | 37 | 307.00 | |
| 54381 |
|
32 | 20 - 27 | 80 | Messing | 1 | G 1 1/4" | 12 | 50 | 96 | 46 | 345.00 | |
| 54382 |
|
40 | 34 - 44 | 100 | Messing | 1 | G 1 1/2" | 12 | 50 | 99 | 52 | 432.00 | |
| 54383 |
|
50 | 54 - 69 | 150 | Messing | 1 | G 2" | 12 | 50 | 108 | 70 | 432.00 |
[1] Water (+20 °C)
Functional cookies are absolutely necessary for the functionality of the webshop. These cookies assign a unique random ID to your browser to ensure your uninterrupted shopping experience across multiple page views.
Marketing Cookies dienen dazu Werbeanzeigen auf der Webseite zielgerichtet und individuell über mehrere Seitenaufrufe und Browsersitzungen zu schalten.
Tracking cookies help the shop operator to collect and evaluate information about the behaviour of users on their website.