A thin electrode hanging from a connector cable, the KARI PEL is the ideal choice for deep-well applications and other narrow spaces. It offers versatile liquid-level control options, including stop and start functions for a pump.

The KARI PEL conveys information on liquid levels to the KARI EL22 switch, which then controls the pump’s functioning in an appropriate manner. If the goal is to prevent the dry-running of a deep-well pump, the PEL electrodes are installed above the pump. The KARI EL22 then stops the pump before it starts running dry, and only allows it to re-start once the liquid surface has reached a safe level.

A handy control system for a pump’s start and stop levels

The KARI PEL electrode can be used to control the filling and emptying of a tank. The pump’s stop and start levels are easy to set by fixing electrodes at the levels that mark the upper and lower threshold levels for the liquid. The charging and discharging connection can easily be switched via a changeover contact.

KARI HSPE – a shielded electrode cable for remote monitoring

Use of the shielded KARI HSPE electrode cable is recommended for applications in which high-voltage cables run side by side with the electrode cable for more than 50 metres in drilled wells or other narrow spaces. The shielding helps ensure the proper functioning of the KARI PEL by preventing power from passing through from the high-voltage cable to the electrode cable.

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Cost-efficient protection against water damage

The KARI LA2 floor sensor, combined with the EL22 electrode switch, provides a reliable means of protecting your property against disastrous and costly water damage. It offers an easy and cost-efficient solution for the detection of leaks, such as from a dishwasher’s pipe system. Extremely easy to install, the KARI LA2 can be integrated into the building’s maintenance and safety system.

For any location at risk of water damage

The KARI LA2 floor sensor is suitable for all HPAC premises where a leak may lead to extensive – and costly – water damage. Thanks to its compact size, the KARI LA2 can be installed at the bottom of kitchen cabinets next to the pipes for a dishwasher or a sink. A reliable, low-maintenance system, the KARI LA2 is an ideal choice for long-term detection of moisture in a range of applications:

• a washing machine’s outlet hose
• drains
• water pipe joints
• water meters
• boilers
• central distribution points and joints of a water-based heating system

Reliable and sensitive

The KARI LA2 is installed at floor level. When it comes into contact with water, the sensor transmits a signal to the KARI EL22 central unit, which gives a notification via an alarm light or a notification system (such as the KARI KSH3).

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The KARI HIR bar electrode is an ideal choice for the control of flowing liquids. The electrode is installed with a fixed mounting, preventing any currents in the liquid from shifting it from its position.

The KARI HIR is available with a KARI NS15 brass frame bushing, which enables adjustments to the electrode’s height, ensuring that its alarm and operation levels are determined with extreme precision. Alternatively, you can opt for a mounting system fixed to the container’s interior wall. The bar electrode comes in a range of lengths to suit a variety of applications.

Making a pump’s start and stop levels easy to determine and adjust

The KARI HIR bar electrode is well-suited to the control of charging and discharging pumps. The pump’s stop and start levels are easy to set by fixing electrodes at the levels that mark the upper and lower threshold levels for the liquid. The charging and discharging connection can be easily switched via a changeover contact.

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