HD1 Heat Detector Range
Manufacturer: EATON | MEDC
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HD1 Heat Detector Range
Manufacturer: EATON | MEDCThe 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 (Ex d version) or JB10 corrosion-free GRP enclosure (Ex ia, Ex em/UL versions). The contact in the detector CLOSES at alarm temperature.
To select appropriate temperature setting see specification on reverse.
Features- Zone 0, Zone 1 and Zone 2 use
- UL listed for USA and Canada
- Class I, Div 2, Groups A-D
- Ex ia IIC T4/T6, Ex d IIB T3/T6 or Ex em II T6
- ATEX approved:
- Ex II 1G (Exia)
- Ex II 2G (Exd/Exem)
- IECEx Certified Ga
- BASEEFA certified
- TR CU certified
- SIL 2 certified
- Chinese (CQST) certified
- IP66 & IP67
- Certified temperature:
- -20° to +125° C (Ex d)
- -20° to +55° C (Ex em/UL)
- -55° to +55° C (Ex ia)
- Stainless steel probe
- Detector temperature settings:
- 60° to 385° C
- 140° to 725° F
- Marine grade alloy or GRP enclosure
- Optional guard
Specifications
Manufacturer
Certification
- ATEX, IECEx, UL, TRCU, Russian Fire Approval, CQST, ABS, SIL 2
Explosion Protection
- IECEx Ex ia IIC T4/6 Ga.
- Ex II 1 G Ex ia IIC T6 (T4 with Diodes/Resistors)
- Ex II 2 G Ex em II T6 (T4 with Diodes/Resistors)
- Ex II 2 GD Exd IIC ExtD A21 T85° C
- Ex II 2GD Ex d IIB T6
Area Classification
- Zone 0, Zone 1 and Zone 2 Use
Certified Ambient Temperature
- -55° to +55° C Ex ia
- -20° to +125° C Exd (T3) ATEX/TR CU
- -20° to +55° C Exd (T6)/Ex em/UL
Ingress Protection
- IP66 & IP67
Material
- Cover Screws: Stainless Steel
- Detector: Stainless Steel
- Corrosion-Free GRP (Ex ia/Ex em/UL)
- Enclosures: Marine Grade Alloy (Ex d)
Temperature Settings
- 140° to 725° F (60° to 385° C)
Entries
- 2 x M20 ISO
Weight
- 1.1 to 2.0 kg
- Oil & Gas
- Petrochemical & Process Industries
