Patol Line Type Heat Detector – ADW 535

Patol Line Type Heat Detector ADW 535

Patol ADW 535 line type linear heat detector provides accurate and reliable detection of heat and fire and combines a functional principle with the latest developments in sensor and processor technology.

The sensing tube is filled with air and is installed in the area to be monitored. A fully electronic pressure sensor permanently records the pressure within the sensing tube.

This is monitored constantly in the processing electronics and is then compared with the alarm criteria.

Typical applications for Patol ADW 535 heat detector include underground garages, chemical industry, refineries, oil tanks, industrial kitchens and high temperature applications.

Patol ADW 535 line type heat detector

Product key features

• Patol line type heat detector is suitable for use with one or two sensing tubes and is based upon proven technology
• It is the fastest heat detector with fully programmable response behaviour plus differential and maximal evaluation
• An intelligent alarm verification with DHM technology (dynamic heat watch)
• The Patol line type heat detector is available as a standard and heavy duty option with ATEX approval
• Can be used for the sensing of copper, stainless steel or teflon tubes aswell and withstand extreme temperatures as well as being installed in hazardous areas.
• A high level of functionality thanks to the fully automatic sensing tube monitoring
• High performance software: ADW HeatCalc for planning, ADW Config for configuration and maintenance

Line type heat detector SecuriSens ADW 535 from Securiton

Depending on the application, various sensing tubes are used (all of which have VdS approval):

• Copper: standard applications, property surveillance
• Stainless steel: food industry and high temperature applications
• PTFE (Teflon): aggressive ambient conditions (e.g. chemical industry)

Patol Line Type Heat Detector Sensor Tubes

HAZARDOUS AREA HEAT & FIRE DETECTION

USING PATOL CABLES

Patol LHDC heat detection cables are suitable for use in hazardous areas by means of intrinsically safe (IS) zener barriers and locating controllers in the safe area. Similarly, when the fire protected area is remote from the monitoring equipment, interposing cables can be installed between the monitoring equipment and the heat detection cables.

Patol cables protect hazardous area workspaces from the threat of fire cause by the ignition of flammable gases, liquids or vapours – linear heat detection cables provide fire safety for gas storage tank farms (pictured).

Patol SIL 2 (Safety Integrity Level) approved controllers can be used in conjunction with ATEX approved I.S. barrier to further ensure the safety of the fire and heat detection system for a hazardous area.

IS (Intrinsic Safety) is a protection technique for the safe operation of electronic equipment in potentially explosive atmospheres and hazardous areas using IS Barriers.

➡ Read Patol Guest Blog: Conveyor Fire Detection – Prevents Fires & Downtime With Patol Detection Cables.

➡ Did you know? Thorne & Derrick are heating specialists with over 20 years experience supplying heaters and heating products for hazardous areas with ATEX and IECEx certifications.