FAQ

You are looking for quick answers to your question? We gave the most common questions to this chart.

You are looking for quick answers to your question? We gave the most common questions to this chart.

How precise and fast does the cable detect a temperature change?

Through the addressed sensors a temperature change is located very precisely. The measuring cycle of the cable is maximum 10 seconds.

Are the sensor distances freely selectable?

We are offering standard sensor cables but it is as well possible for the customers to select the sensor spacing freely.

What is the maximum cable length I can order in one piece?

We are delivering cable drums with a maximum of 2000 meters. Longer distances can be realized with connection boxes or cable sleeves.

Is it necessary to install the sensor cable directly to the control unit?

The LISTcable will be installed only in the area, where the temperature is monitored. The connection to the control unit will be realized with a standard signal cable.

As the cable itself is maintenance free, is it possible to maintain the controllers by remote?

Our technicians can access the control units by telephone modem or through a network (with client consent).

If a LISTcable is damaged, must the whole cable exchangeds or is it possible to repair it?

Without limitation of functionality or reliability,  it is possible to repair the LISTcable several times.

Does the LIST-system detect convectional heat or heat radiation?

The LIST cables react on both influences.  To detect heat radiation is very important in tunnels with high wind speeds,

Are LIST-systems approved by fire authorities?

Yes, all our systems are certified through various authorities. The LISTcontroller with SEC 20 cable has already passed tests according prEN 54-22.

How many alarm zones can be configured with the LISTcontroller?

A maximum number of 254 zones can be configured. Alarm signalling per zone can be performed through relay contacts (relay modules) or open communication protocols.

Is the production switched to another country?

No, all our LISTcables and control units are "Made in Germany".

Are trainings available for the two systems?

We are offering trainings in Isen near Munich, the date for the next trainings are published on our homepage.

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