Fuel Sensing Cable


The sensor is specially engineered for reliable operation in both indoor and outdoor conditions,the waterproof connector  allow the sensor to be immune  to short-term immersion in water. The encapsulated version is designed for long-term immersion in water in demanding outdoor conditions,the sensor cable is UV resistant,anti-termite and anti-rodent and can be used in tropical applications.

Main features:

  • Wide range of applications including:Fuel Oil storage tanks,trenches,sub-floor,sumps and Pipelines etc
  • Fast typical response time
  • Various fuel types could be detected such as:Gasoline,Diesel Oil,Kerosene,Heavy/Light Crude Oil etc
  • Repeat use,can be used for 3 times, the leakage should be cleaned by original manufacturer after fuel/oil detects
  • Fully passive construction, guaranteed service life of 20+ years
Product Name Fuel Sensing Cable
Model P-LFP7000
Cable Diameter 10mm (0.393inch)
Cable weight 5.5 kg/100 m
Operating temperature –20°C to 60°C (–4°F to 140°F)range
Pull force limit Not to exceed 22.7 kg (50 lb)
Bend radius 50 mm (2 in) minimum
Pressure Loads greater than 9 kg (20 lb) per linear inch at 20°C (68°F) may immediately trigger an alarm
Fuel Leak Type Response Time
Unleaded Gasoline 2 Minutes
Diesel Oil 3 Minutes
Light Crude Oil 30~60 Minutes
Heavy Crude Oil 30~60 Minutes
Kerosene 30 Seconds
Reused Time Can be used for 3 times, the leakage should be cleaned by original manufacturer after fuel/oil detects.
Operating Life 20+ years at 40°C (materials tested in natural aging conditions)
Weight 120 g/meter max.
Fire Rating Non-flame propagating
Connector Ingress Rating IP68 – suitable for outdoor/direct burial
Operating Temperature Range -40°C to +85°C
Recommended Maximum Section Length 30 meters / 100 feet
Hazardous Locations Classification   IS/ I/ 1/ ABCD/ T4 ; I/ 0/ AEx/ ia IIC T4 ; Class I, Zone 0, Ex ia T4   Class I, Div. 1, Groups A,B,C,D; T4 II 1 G Ex ia IIC T4 Ga

Product Overview

The advanced  construction make P-LFP7000 sensing cable mechanically strong and resistant to corrosion and abrasion,

the cable is constructed of two sensing wires, two alarm signal wire,

and a Jumper wire embedded in a special  carrier rod.The alarm module constantly monitors the sensing cable for continuity.

the rugged cable construction exposes no metal,and enables the cable to be reused even in corrosive environments.

The Fuel Sensing Cable contains all the wiring necessary for long-range applications and for the connection

in series of several sensors to the same  Fuel Leak Module P-FLD2.when used for applications in hazardous areas,

the sensor cable shall be wired to an intrinsically-safe acquisition module,or alternatively through a Zener barrier

to a sensor module or panel installed in the safe zone,please contact Prosino Group for additional information.

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