667 results (0,15737 seconds)

Brand

Merchant

Price (EUR)

Reset filter

Products
From
Shops

Patol Analogue Red PVC Sheath with Stainless Steel Armour Price per Meter

Patol Analogue Red PVC Sheath with Stainless Steel Armour Price per Meter

Patol Analogue Red PVC Sheath with Stainless Steel Armour Price per MeterThe Patol analogue linear heat detection cable LHDC is de-signed to provide early detection of fire and overheating in circumstances where other forms of detection would not be viable either due to inability to sustain the environment requirements or through prohibitive costs. Extensive single zonal lengths of the LHDC may be installed with the ability to trigger alarms for hot spots occurring on very small sections of the overall cable.LHDC Analogue is a coaxial cable constructed with a copper coated steel central conductor an inner insulation dielectric a tinned copper braid layer and an overall protective sheath. The primary mechanism of heat fire detection is that the resistance of the dielectric monitored between the central conductor and braid layer has a negative temperature coefficient NTC.Analogue cable is employed in conjunction with an end of line terminating device and a zone monitoring unit or control panel with an appropriate LHDC interface channel. LHDC may be installed in Hazardous areas by means of Intrinsically safe zener barriers. Similarly when the protected area is remote from the monitoring equipment interposing cables may be employed.Key FeaturesAdjustable alarm set pointRecoverable and resettable operationCan detect hot spotsZones of up to 500m in lengthMechanical chemical protection availableEasy to installCompatible with a full range of motion devicesRoHS compliant Lead Free

GBP 10.15
1

Patol Digital 180C Violet Hytrel Sheath with Stainless Steel Armour Price per Meter

Patol Analogue Black Rilsan amp UV Resistant Sheath with Stainless Steel Armour Price per Meter

Patol Analogue Black Rilsan amp UV Resistant Sheath with Stainless Steel Armour Price per Meter

Patol Analogue Black Rilsan UV Resistant Sheath with Stainless Steel Armour Price per MeterThe Patol analogue linear heat detection cable LHDC is de-signed to provide early detection of fire and overheating in circumstances where other forms of detection would not be viable either due to inability to sustain the environment requirements or through prohibitive costs. Extensive single zonal lengths of the LHDC may be installed with the ability to trigger alarms for hot spots occurring on very small sections of the overall cable.LHDC Analogue is a coaxial cable constructed with a copper coated steel central conductor an inner insulation dielectric a tinned copper braid layer and an overall protective sheath. The primary mechanism of heat fire detection is that the resistance of the dielectric monitored between the central conductor and braid layer has a negative temperature coefficient NTC.Analogue cable is employed in conjunction with an end of line terminating device and a zone monitoring unit or control panel with an appropriate LHDC interface channel. LHDC may be installed in Hazardous areas by means of Intrinsically safe zener barriers. Similarly when the protected area is remote from the monitoring equipment interposing cables may be employed.Key FeaturesAdjustable alarm set pointRecoverable and resettable operationCan detect hot spotsZones of up to 500m in lengthMechanical chemical protection availableEasy to installCompatible with a full range of motion devicesRoHS compliant Lead Free

GBP 15.58
1

Vimpex 10-2410WSX-S Surface Mount Identifire Alarm System Connection Box White

Hochiki Recess Mount Base requires YYA-A YBN-UA

Fireclass LPB24-A-TFC LED 24V Strobe Amber Lens

Hochiki White Recess Mount Base requires YYA-A YBN-UAWHT

Ziton Surface Box for A Series Modules IP66 2 Single or 1 Double

Electro Detectors Battery Pack for A Series Pre-Millennium Call Points

RGL Electronics EASY-RELAY 12 Volt Relay With A 0 to 15 Second Timer

Rutland RLP.IP Intumescent Wrap For Letterplate 2.0x40x1648mm 2x824 - Pack Of 10

Electro Detectors EDA-Q670 Battery Pack for Millennium amp Zerio Sounder Detectors amp Call Points

C-Tec BF326WF Fire Alarm Mains Isolator Keyswitch White Flush

C-Tec BF326RF Fire Alarm Mains Isolator Keyswitch - Red Flush

Hawco 312-300 12quot 14 NPT Female Hexagonal Retaining Nut for Detect-A-Fire Heat Detectors Pack of 6

Hawco 312-300 12quot 14 NPT Female Hexagonal Retaining Nut for Detect-A-Fire Heat Detectors Pack of 6

Pleasenote This product incurs additional shipping charges.Hawco 312-300 12 14 NPT Female Hexagonal RetainingNut for Detect-A-Fire Heat Detectors Pack of 6DETECT-A-FIRE D-A-F detectors are the heartof many fire protection systems. The highly reliable D-A-F has been thestandard for over 75 years. The D-A-F is used for signaling overheat or fireconditions. In most applications the D-A-F provides the initial heat sensingthat is used to activate suppression systems using clean agent CO2 inertgases wet or dry chemicals or water.D-A-F detectors are widely accepted because they aredesigned with rate compensation. This provides a unique advantage over bothfixed temperature and rate-of-rise types of detectors because the D-A-Fdetector accurately senses the surrounding air temperature regardless of thefire growth rate. At the pre-determined set point the system is activated.Fixed temperature detectors must be completely heated to alarm temperature andtherefore a lag in response time may occur with a fast rate fire. Rate-of-risedevices on the other hand are triggered by the rate of increase in ambienttemperature and are subject to false alarms caused by harmless transientthermal gradients such as the rush of warm air from process ovens. The key to the detectors sensitivity is in the design. Theouter shell is made of a rapidly expanding alloy which closely follows changesin surrounding air temperature. The inner struts are made of a slower expandingalloy. Designed to resist thermal energy absorption and sealed inside theshell the struts follow temperature changes more slowly. A slow rate fire willheat the shell and struts together. At the set point the detectorwill trigger actuating the alarm or releasing the extinguishant.A transient rush of warm air up to 40Fmin. mayexpand the shell while not triggering the detector. By ignoring transient warmair excursions the D-A-F detector virtually eliminates false alarms prevalentwith rate-of-rise devices. If a fast rate fire starts the shell will expandrapidly. The struts will close actuating the alarm andor releasing the agent.The faster the fire rate of growth the sooner the D-A-F detector will react.

GBP 11.74
1

C-Tec BF326WS Fire Alarm Mains Isolator Keyswitch White Surface Includes Back Box