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Home Fire Alarms Fire Alarm Detectors Intrinsically Safe Detectors

Intrinsically Safe Detectors

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Apollo(8)
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  • Apollo XP95 I.S. Optical Smoke Detector

    Apollo XP95 I.S. Optical Smoke Detector

    • Intrinsically safe for hazardous environments
    • Photo-electric light scatter detection
    • XP95 digital communication protocol
    More Info

    In Stock

    £138.02 (inc VAT: £165.62)
    SKU: 55000-640
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  • Apollo XP95 I.S. Heat Detector

    Apollo XP95 I.S. Heat Detector

    • Intrinsically safe for hazardous environments
    • Linear temperature detection 25°C to 90°C
    • XP95 native digital communication protocol
    More Info

    Low Stock

    £116.98 (inc VAT: £140.38)
    SKU: 55000-440
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  • Apollo XP95 I.S. Galvanic Barrier

    Apollo XP95 I.S. Galvanic Barrier

    • Single channel loop-powered isolated barrier
    • SIL3 safety integrity level certification
    • ATEX, IECEx, FM and UL approved for hazardous areas
    More Info

    Low Stock

    £331.67 (inc VAT: £398.00)
    SKU: 29600-098
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  • Apollo XP95 I.S. Protocol Translator

    Apollo XP95 I.S. Protocol Translator

    • XP95 and Discovery compatible communication
    • Available in single or dual channel configurations
    • Loop-powered device with transparent operation
    More Info
    SKU: XP95-IS-Protocol-Translator
  • Hochiki DCD-1E-IS Intrinsically Safe Conventional Heat Detector

    Hochiki Intrinsically Safe Conventional Rate of Rise Heat Detector

    • Twin fire LEDs for 360° viewing
    • Electronics-free mounting base
    • ATEX classification for intrinsic safety
    More Info
    £45.58
  • Hochiki SOC-E-IS Intrinsically Safe Conventional Smoke Sensor (Ivory or White)

    Hochiki Intrinsically Safe Conventional Smoke Detector

    • Removable high performance chamber
    • Automatic sensitivity window verification with drift compensation
    • ATEX classification for intrinsic safety
    More Info
    £61.79
    SKU: b9ff06d62061
  • Orbis Intrinsically Safe (IS) Galvanic Barrier

    Orbis Intrinsically Safe (IS) Galvanic Barrier

    The Orbis (IS) Galvanic Barrier is installed in the safe area and ensures system integrity.
    More Info

    Low Stock

    £261.29 (inc VAT: £313.55)
    SKU: 29600-378
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  • Orbis Intrinsically Safe (IS) Heat Detector

    Orbis Intrinsically Safe (IS) Heat Detector

    • TimeSaver base provides simple installation
    • StartUp flashing LED to confirm devices are wired in the correct polarity
    • Continuity link enables voltage testing of zone wiring before commissioning
    • DustDefy system prevents dust ingress while maintaining airflow
    • Transient rejection uses algorithms to reduce false alarms
    • Drift compensation maintains calibrated sensitivity levels even if the detector is contaminated
    • DirtAlert shows the drift compensation limit has been reached
    • Sensalert indicates incorrect detector operation
    • FasTest maintenance procedure takes just 4 seconds to complete
    • E-Z fit slots allow base to be fixed in position without removing mounting screws
    • 360° visibility of LEDs
    More Info
    SKU: ae7b85f7af34
  • Orbis Intrinsically Safe (IS) Multisensor Detector

    Orbis Intrinsically Safe (IS) Multisensor Detector

    • Reduces false alarms.
    • Sensitive to fast burning, flaming fires.
    • Improved sensitivity to black smoke.
    • Compensation for slow changes in sensitivity.
    • Algorithms for reliability of alarm.
    More Info
    £61.67
    SKU: 36f630b93813
  • Orbis Intrinsically Safe (IS) Optical Smoke Detector with Optional Flashing LED

    Orbis Intrinsically Safe (IS) Optical Smoke Detector with Optional Flashing LED

    • TimeSaver base provides simple installation
    • StartUp flashing LED to confirm devices are wired in the correct polarity
    • Continuity link enables voltage testing of zone wiring before commissioning
    • Wide angle optics respond well to a wide range of fires
    • DustDefy system prevents dust ingress while maintaining airflow
    • Transient rejection uses algorithms to reduce false alarms
    • Drift compensation maintains calibrated sensitivity levels even if the detector is contaminated
    • DirtAlert shows the drift compensation limit has been reached
    • Sensalert indicates incorrect detector operation
    • FasTest maintenance procedure takes just 4 seconds to complete
    • E-Z fit slots allow base to be fixed in position without removing mounting screws
    • 360° visibility of LEDs
    More Info
    SKU: d4c2da61da17
  • Zeta Intrinsically Safe Flame Detector

    Zeta Intrinsically Safe Flame Detector

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    More Info

    Low Stock

    £542.50 (inc VAT: £651.00)
    SKU: ZIS-FLD
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  • Zeta Intrinsically Safe Optical Smoke Detector

    Zeta Intrinsically Safe Optical Smoke Detector

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    More Info

    Low Stock

    £175.00 (inc VAT: £210.00)
    SKU: ZIS-OSD
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  • Zeta Intrinsically Safe Programmable Heat Detector

    Zeta Intrinsically Safe Programmable Heat Detector

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    Low Stock

    £242.50 (inc VAT: £291.00)
    SKU: ZIS-PHD
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Intrinsically Safe Detectors are specialised fire detection devices designed to operate safely in hazardous environments where there is a risk of explosion due to the presence of flammable gases, vapours, or combustible dusts. These detectors are engineered to prevent any electrical or thermal energy from igniting the surrounding atmosphere, making them an essential safety component in industries such as oil and gas, chemical processing, and mining.

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Key Features of Intrinsically Safe Detectors

Explosion Protection

Intrinsically Safe Detectors are designed to limit the electrical and thermal energy within the device to levels that cannot cause ignition in the surrounding hazardous atmosphere. This is achieved through strict adherence to safety standards and certifications, ensuring the detectors are incapable of producing sparks or excessive heat.

Reliable Detection

Despite operating in challenging environments, Intrinsically Safe Detectors maintain high sensitivity and accuracy in detecting smoke, heat, or flames. Advanced algorithms and sophisticated sensing technologies minimise the risk of false alarms while ensuring early detection of genuine fire events.

Robust Construction

These detectors are built to withstand harsh conditions, such as extreme temperatures, humidity, and exposure to corrosive substances. Their rugged construction ensures reliable operation and extended service life in demanding industrial settings.