HD1 Range – Heat Detector
The MEDC heat detector has been designed for use in hazardous environments. These units are suitable for fire alarm and/or suppression systems in offshore and onshore applications including paint spray booths, flammable material stores, turbine rooms, extract ductwork and other hazardous areas throughout the oil & gas, petrochemical and process industries.
Comprising a Fenwal rate-compensated detector with all-stainless steel external construction, mounted to either a type SM87 marine grade alloy enclosure (Exd version) or JB10 corrosion-free GRP enclosure (Exia, Exem/UL versions). The contact in the detector CLOSES at alarm temperature.
Features
- Zone 0, Zone 1 and Zone 2 use.
- ATEX certified.
- EExd IIB T3/T6.
- Exd IIC T6.
- EExem II T4/T6.
- Ex ia IIC T4/T6.
- IECEx certified.
- Ex ia IIC T4/T6 Ga.
- UL listed for USA and Canada:
- Class I, Div 2, Groups A-D.
- CUTR certified.
- Chinese (CQST) certified
- Brazilian (Inmetro) certified.
- SIL 2 certified.
- IP66 & IP67.
- Certified temperature:
- –20ºC to +125ºC (Exd)*.
- –20ºC to +55ºC (Exem/UL).
- –55ºC to +55ºC (Exia).
- Stainless steel probe.
- Detector temperature settings: 60ºC to 385ºC, (140ºF to 725ºF).
- Marine grade alloy or GRP enclosure.
- Optional Stainless Steel guard.
*Model dependent.
