70 Deg Linear Heat Sensing Cable

PATOL 70 Deg Linear Heat Sensing Cable – Reliable Continuous Heat Detection

The PATOL 70 Deg Linear Heat Sensing (LHS) Cable is a highly reliable fire detection solution designed to provide continuous temperature monitoring along its entire length. It ideal for high-risk and hard-to-monitor environments where early fire detection is critical.

Engineered to activate precisely at 70 Deg, the PATOL LHS cable ensures rapid response to abnormal heat rise while minimizing false alarms caused by ambient temperature fluctuations. Its robust construction allows consistent performance even in harsh industrial and commercial conditions.

How the PATOL 70 Deg LHS Cable Works

The cable consists of two polymer-insulated conductors twisted together. When the surrounding temperature reaches the preset alarm threshold of 70 Deg, the insulation softens and allows the conductors to make contact, triggering an alarm through the connected fire detection panel. This simple yet proven principle ensures high accuracy, reliability, and long service life.

Key Features & Advantages

  • Fixed alarm temperature of 70 Deg for precise fire detection

  • Continuous sensing over the entire cable length

  • Immune to dust, humidity, vibration, and corrosive atmospheres

  • Low maintenance compared to conventional heat detectors

  • Compatible with conventional fire alarm panels

  • Suitable for long-distance coverage without signal loss

Typical Applications

Why Choose PATOL LHS Cable?

PATOL is a globally recognized manufacturer of linear heat detection systems, known for consistent quality, compliance with international standards, and proven field performance. The 70 Deg LHS cable offers an optimal balance between early fire detection and operational stability, making it a preferred choice for safety-critical installations.

DIGITAL LINEAR HEAT SENSING CABLE 70 Deg C
Type Digital Linear Heat Sensing Cable
Voltage Rating 150Vdc (Dielectric Test 500Vdc)
Maximum Ambient Temperature 45 Degree Centigrade
Minimum Alarm Temperature 60 Degree Centigrade
Maximum Alarm Temperature 70 Degree Centigrade
Number of Cores 2 (Two)
Maximum Conductor Resistance per KM @ 20°C 100 Ohms per KM
Material  
Conductor Tinned Copper Coated Steel
Insulation Thermoplastic (Blue and Orange)
Outer Sheath Nylon (Black)
Conductor Diameter 0.9 MM
Insulation Material Thickness 0.35 MM
Approval UL Listed, File No. S24081
Approximate Detection Time (Small flame) Approximately 5 seconds
Life Expectancy / Service Life 20 Years Plus
SS Braiding Available YES (Optional)