E2S Warning Signals (London, UK) introduced the new H1 range of heat detectors.
Features:
- Explosion proof, flameproof, increased safety and intrinsically safe protection
- Marine grade, copper free LM6 aluminum termination enclosures termination enclosures combined with heat detector elements
- Primarily used for signaling overheat or fire conditions
- Provides initial heat sensing in automatic fire and gas detection and suppression systems
- Incorporates industry standard Detect-A-Fire (D-A-F) rate compensated heat detector elements
- Available in wide range of operating temperatures
- All versions feature IP66/67, Type 4/4X/13/3R sealing
- Selected variants can be specified with LED to indicate alarm condition and wide range of addressable modules can be factory installed
The H1 range contains Ex db flameproof, Ex db eb increased safety and Ex ia intrinsically safe variants approved for use in Zone 0, 1, 2, 21, 22 and Class I/II Division 1 and Division 2. They are UL521 and CAN/ULC-S530 approved and SIL2 compliant to IEC61508 (2010).