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Medium Temperature
Switching Function
- Alternatively normally open (NO) or normally close 1
- Changeover contact 1
- Change over contact or two change over contacts 1
- Change-over Switch position fixed (centred, see d 1
- Contact closes at increasing flow 2
- Contact opens at decreasing flow 7
- Contact opens with falling level (reversing possib 5
- Normally open (NO) - on rising level Can be used a 1
Change over contact or two change over contacts - Contact closes at increasing flow
3 items
VH501 Flow Switch
7592
The SIKA VH501 flow switch monitors the flow of low-viscosity media in pipes. The SIKA VH501 offers a reliable solution for ensuring the minimum flow rate and thereby protecting high-quality systems and installations from damages. These flow switches work based on the well- established mechanical operating principles. Thanks to the different paddle lengths, the switch points of the paddle flow switches can be configured for a wide switching range. The flowing medium hits the plate secured to the end of a paddle. The resulting dynamic pressure causes the paddle to travel. This, in turn, causes the actuation of a micro switch. The flowing medium hits the plate secured to the end of a paddle. The resulting dynamic pressure causes the paddle to travel. This, in turn, causes the actuation of a micro switch.
- USD
VKX15 OEM Flow Switch
7594
The SIKA VKX05 OEM flow switches are used for monitoring volume flows. Depending on conditions, the SIKA VKX05 OEM flow switch is available for various nominal widths and set-point ranges. The SIKA VKX05 OEM flow switch contains a paddle system to whose end a permanent magnet is attached. Above this magnet is a reed contact, located outside the flow of fluid. A second magnet creates the force necessary to reset the switch back to the no-flow position. When the flow being monitored pushes against the paddle system, the paddle swings away. This changes the position of the magnet in relation to the reed contact and thus activates the connection. As soon as the flow is interrupted, the paddle moves back to its starting position, thus activating the reed contact once again. The force necessary to push the magnet back is provided by the two magnets repelling each other. Using magnetic force instead of the usual leaf spring means that the switch is considerably more stable in the long term and much less sensitive to pressure peaks.
- USD
VH3 Flow Switch
7610
The SIKA VH3 flow switches are used for monitoring volume flows. Depending on conditions, the SIKA VH3 flow switch is available for various nominal widths and set-point ranges. The SIKA VH3 flow switch contains a paddle system to whose end a permanent magnet is attached. Above this magnet is a reed contact, located outside the flow of fluid. A second magnet creates the force necessary to reset the switch back to the no-flow position. When the flow being monitored pushes against the paddle system, the paddle swings away. This changes the position of the magnet in relation to the reed contact and thus activates the connection. As soon as the flow is interrupted, the paddle moves back to its starting position, thus activating the reed contact once again. The force necessary to push the magnet back is provided by the two magnets repelling each other. Using magnetic force instead of the usual leaf spring means that the switch is considerably more stable in the long term and much less sensitive to pressure peaks.
- USD
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