Presentation on theme: "Linear Heat Detection From Cables Britain Limited Unit 6 Waterfall Lane Trading Estate Waterfall Lane, Cradley Heath Warley, West Midlands Tel:0121-508-6890."— Presentation transcript:
Linear Heat Detection From Cables Britain Limited Unit 6 Waterfall Lane Trading Estate Waterfall Lane, Cradley Heath Warley, West Midlands Tel: Fax:
WHAT IS CBLS LINEAR HEAT DETECTION Temperature detection in the form of a continuous cable. A sealed cable structure and high temperature resolution enables early fire detection, even in areas with a high accumulation of dirt, fog, ice and vibration. Mechanically allows installation at point of risk.
LIST SENSOR CABLE An early warning temperature detector. For applications where,due to critical environmental conditions, conventional detectors can only be implemented to a limited extent or not at all. An intelligent hybrid censoring cable that can pinpoint to the meter where the temperature variations have occurred. The cable operating temperature is – 40°C to + 85°C range (for short periods +200°C) with a temperature resolution of 0.1°.
DETECTION Differential detection. Absolute alarm detection. Low temperature detection. Grouping of sensors into zones by programming Independent thresholds for each zone (resolution 0.1°) Registration of the max. differential temperature per zone
LIST SENSOR CABLE SYSTEM The list system can be installed in conjunction with a conventional fire system. Highly sensitive external sensors can be added. List system is a temperature measuring and fire detection system based on a sensor cable,which measures temperature along its length, up to 2.5km with a high resolution, thus enabling sensitive and reliable monitoring under harsh environmental conditions. Application examples are illustrated.
TUNNELS Road, Subways, Railways. Maintenance free system Insensitive to exhaust fumes,salts,humidity and vibration. Exact location of fire. Easy installation in new and existing tunnels. Monitoring of connection tunnels.
RAILWAY HANGERS Railway,sub-way and bus marshalling yards. Insensitive to weather influences. Easy installation. Maintenance free system. Exact localisation of fires. Adjustable alarm thresholds.
POWER STATIONS AND SHIPPING Cable trays, double floors, suspended ceilings. Fire detection in inaccessible areas. Fire detection on parking decks of ferries. Protection for important energy and data cables. Alarms given on overheating cables. Exact localisation of overheating cables. Turbine bearing housings.
BELT CONVEYORS Power stations, chemical industry,fodder industry. Insensitive to dirt. Detection of overheated idlers. Monitoring of delivery points. Monitoring of belt-drivers with additional sensors.
BUILDINGS AND MULTI- STOREY CAR PARKS Early warning temperature detection system. Communication rooms. Monitoring of critical cables in inaccessible areas. Car parks. Saves valuable time with exact localisation of temperature variation. Lift shafts and escalators protection.
SENSOR CABLE SEC 15 The temperature data transmission is made in digital code. Maximum cable lengths of 2 x 250m per control unit. The SEC 15 cable consists of a 2 core flat cable, with integrated temperature sensor circuits fixed in user definable distances.
SEC 15 CABLE CONSTRUCTION Operating range temp-40°C … +85°C (short periods) max. +100°C Resolution 0.1° Measuring cycle10 seconds Diameter13 mm Bending radiusmin. 20 cm Cable length2 x 250m per SCU Markingeach sensor Halogen free jacket FRNC jacket (flame retardant, non-corrosive)
SENSOR CABLE SEC 20 The SEC 20 cable consists of a 4 core flat cable, with sensors mounted at predetermined intervals 1, 2, 4 or 8 meters. The sensors contain an ASIC, which is a user specific circuit, and a semiconductor temperature sensor. In both cases, the application determines the distance between measuring points (sensors). The cable can also be branched according to the application. Measuring points have fixed addresses, therefore enabling their physical location.
SEC 20 CABLE CONSTRUCTION Operating temp range-40°C … +85°C (short periods) max. +200°C Resolution0.1° Measuring cycle10 seconds Max. number of sensors312 for fire detection Diameter18 mm Bending radiusmin. 30cm Cable length2500m per SCU Markingeach sensor Halogen free jacket FRNC jacket (flame retardant, non-corrosive)
SUMMARY An early detection system. A user friendly system. Connection to conventional and existing systems. A versatile system that is rugged and insensitive to hostile environments. Resolution to 0.1° Pinpoint to the meter where the temperature variation has taken place. A tried and tested system throughout Europe. Installation service available with full training.