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Thermocable

Thermocable ProReact Linear Heat Detection

Heat-sensing cable that makes the whole run the detector — for conveyors, cable trays, tunnels and cold stores.

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Thermocable ProReact
Brand overview

Linear Heat Detection by Thermocable

ProReact is Thermocable's linear heat detection range. The cable is run along the asset being protected and every metre of it is sensing, so coverage follows the risk exactly rather than approximating it with devices at intervals.

Digital types trigger at a fixed temperature rating anywhere on the run; analogue types measure along the length and report roughly where the heat is, which matters when the run is long and walking it is expensive. Intech surveys the route, installs and maintains the range.

  • Every metre senses No gaps between devices, because there are no devices — only the run.
  • Follows the asset Clipped above a conveyor, laid in a tray or fixed along a tunnel soffit.
  • Fixed or locating Digital rating types, or analogue versions that report position.
  • Built for hostile places Dust, wash-down, vibration and temperature swings are normal service.
System

How Linear Heat Detection Works

01

Run the cable

Detection cable is installed along the asset, following the actual risk.

02

Sense along the length

Heat anywhere on the run changes the cable's behaviour.

03

Locate where possible

Analogue types report the approximate distance to the hot spot.

04

Act

The controller signals the panel and can stop the conveyor or plant.

Our services

Thermocable ProReact Supply, Installation and Support

Product selection and consultation

Choosing the right model for the application rather than the catalogue.

System design and engineering

Layout, sizing and the cause-and-effect where the system drives something.

Installation and commissioning

Installed, commissioned and proven as one tested sequence.

Upgrades and expansion

Extending or replacing an existing installation without starting again.

Preventive maintenance and AMC

Scheduled inspection and testing with a documented record.

Troubleshooting and support

Fault diagnosis from the team that commissioned the system.

Full range

The Complete Thermocable ProReact Range We Supply

Models & variants

PRO-React Digital Linear Heat Detection Cable

PRO-React Digital Linear Heat Detection Cable

"The ProReact range of digital linear heat detection cables is designed to trigger a response when a specific temperature is reached. If the temperature surrounding the cable reaches the activation temperature the two cores quickly come into contact and trigger an alarm. These cables are known as ‘digital’ because they are ‘off’ below the activation temperature and irreversibly switch ‘on’ when the activation temperature is reached." The ProReact range of digital linear heat detection cables is designed to trigger a response when a specific temperature is reached. If the temperature surrounding the cable reaches the activation temperature the two cores quickly come into contact and trigger an alarm. These cables are known as “digital” because they are “off” below the activation temperature and irreversibly switch “on” when the activation temperature is reached. The following alarm temper

Technical datasheet
PRO REACT ANALOGUE LINEAR HEAT DETECTION

PRO REACT ANALOGUE LINEAR HEAT DETECTION

Analogue linear heat detection systems comprise of a control or interface unit, a zone of a four core analogue linear heat detection cable and an end of line unit. The system identifies fires or overheat conditions by continuously measuring changes in electrical resistance along the detection cable. An alarm is triggered once the resistance along the cable falls below a set threshold, which is determined by the desired alarm temperature (chosen by the user). For ProReact Analogue Linear Heat Detection systems, users can also select a pre-alarm option if they would like an early indication of rising temperature. ProReact Analogue Linear Heat Detection systems can also be reset following a fire or overheat, rather than being replaced, providing the detection cable is not exposed to a temperature above 125⁰C.

Technical datasheet
PRO REACT DIGITAL INTERFACE UNITS

PRO REACT DIGITAL INTERFACE UNITS

The UL approved ProReact Digital Interface Monitor Module was designed to provide additional functionality when used in conjunction with ProReact Digital, ProReact Plus Digital or ProReact VHT LHD cable. It is an optional accessory but is highly recommended given the benefits it delivers to clients. The ProReact Digital Interface Monitor Module can monitor up to 6,000 metres of digital linear heat detection cable across two zones and contains an in-built display showing the state of each zone, including the distance in metres and feet to the alarm point if an alarm is triggered. It also includes an RS-485 Modbus RTU output for integration with a PLC or SCADA system. 1101, 11th floor Technocity IT Premises co-op Society, Sector X-5/3, TTC Industrial Area, Mahape Navi Mumbai 400710 All Rights Reserved By Intech Fire & Security Pvt Ltd.

Technical datasheet
FAQ

Frequently Asked Questions

What project teams usually ask about Thermocable ProReact.

Still have a question?

Speak directly with one of our fire safety engineers.

Call +91 88795 33000
How does the cable detect heat?
Digital types use conductors held apart by a heat-sensitive polymer that yields at the rated temperature. Analogue types measure temperature continuously along the length.
Digital or analogue — which?
Digital tells you the circuit is in alarm. Analogue reports roughly where, which matters on a long run where searching is expensive.
Will dust or wash-down affect it?
No. There is no optical chamber to contaminate, which is the main reason it is chosen for dirty and wet environments.
Can it stop the conveyor?
Yes — the controller is commonly interlocked to conveyor stop and plant shutdown, commissioned as one sequence.
How is it tested?
By applying heat at a test point and confirming the alarm and interlocked response. Testing and cable inspection are scheduled under AMC.
Can it be retrofitted?
Usually yes. The cable is clipped or tied along the existing asset, which is normally straightforward on a running site.
Genuine product, direct OEM support

Protect Conveyors, Trays and Tunnels

Tell us the route and length involved and an engineer will specify the cable type and quote installation.

+91 88795 33000
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