OIL LEAK DETECTION SENSING
SENSOR DETECTOR
The sensor element is based on sensitive semi conductive elastomer (silicone-based) and the detection principle is depicted below:
Silicone element containing Carbon Black particles
- Electrical conduction due to Carbon Black
- Ability to absorb non-conductive liquids (HC’s or solvents)
In case of physical contact of elastomer jacket with liquid hydrocarbons or with high-concentration of VOC/fumes, the electrical resistance of the sensing element increases quickly. Sensor reaction is fully reversible as inorganic sensor material does not interact chemically with the hydrocarbon.
Once VOC evaporate from the sensing element, the electrical resistance will return to normal.
Liquid hydrocarbons can be removed using appropriate solvent (as light naphtha).
Sensing element is a coaxially co-extruded elastomeric jacket containing Carbon Black.
Sensing element is electrically insulated by the non-conductive external skin.
Sensor swells quickly by absorbing liquid hydrocarbons or vapors (crude oil, refined products, LPG, etc.)
Punctual, precocious and very fast fuel leakage monitoring.
Detectivity and sensitivity with or without water, even in ice.
Failsafe and field proven
The sensor cable is Ultraviolet-resistant and termite-/rodent-repellent
A periodic check can be performed in real-time on the detector by using a highly volatile hydrocarbon spray. The sensor is re-usable after desorption.
Dimensions 64 x 58 x 35 mm
Weight 225 g (0.5 lb.)
Fire Rating UL94-HB
Ingress Rating Panel: IP67/NEMA4X
Aintisheen Socket
Sensor: IP68 – suitable for outdoor/direct burial
Operating T° Sensor: -55°C to +80°C
Sensor Probe: 0,3 m.
Leader Cable (AWG22 mini): 300 m / 1,000 ft.
Wall-mounted with external mounting brackets
