HD1 Range熱探測(cè)器已設(shè)計(jì)為在危險(xiǎn)的環(huán)境中使用,這些單元被應(yīng)用于火災(zāi)報(bào)警和 (或) 在抑制系統(tǒng)適用于離岸和陸上,包括漆噴涂攤位,易燃材料存儲(chǔ),渦輪室、 提取物管道和其他危險(xiǎn)的區(qū)域,在整個(gè)石油科技天然氣、 石化和過(guò)程的行業(yè)。
The Cooper MEDC-Hawco 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.
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.
- Exia IIC T4/T6, Exd IIB T3/T6 or Exem II T6.
- ATEX approved:
- – Ex II 1G (Exia)
- – Ex II 2G (Exd/Exem).
- BASEEFA certified.
- GOST ‘R’ & ‘K’ certified.
- Chinese (CQST) certified.
- Brazilian (Inmetro) certified.
- IP66 & IP67.
- Certified temperature:
- –20°C to +125°C (Exd)*.
- –20°C to +55°C (Exem/UL).
- –55°C to +55°C (Exia).
- Stainless steel probe.
- Detector temperature settings:
- 60°C to 385°C
- 140°F to 725°F
- Marine grade alloy or GRP enclosure*.
- Optional guard.
*Model dependent.
Certification | ATEX, UL, GOST ‘R’ & ‘K’, Russian Fire Approval,CQST, Inmetro, ABS |
Flameproof | ATEX Ex II 2G, Exd IIB T6 |
Area Classification | Zone 0, Zone 1 and Zone 2 use. |
Increased Safety | ATEX Ex II 2G, Exem II T6 |
Intrinsically Safe | ATEX Ex II 1G, Exia IIC T6 |
Certified Ambient Temperature | -20°C to +125°C Exd (T3) ATEX/GOST ‘R’ |
-20°C to +55°C Exd (T6)/Exem | |
-55°C to +55°C Exia | |
Ingress Protection | IP66 & IP67 |
Material | Marine Grade Alloy (Exd) |
Corrosion-free GRP (Exia/Exem) | |
Temperature Settings | 140°F to 725°F (60°C to 385°C) |
Entries | 2 x 20mm |
Weight | 1.1-2.0kg (model dependent) |
Options | Enclosures, guard, colour, tag and duty labels, |
temperature setting. Series and EOL resistors, | |
blanking plugs. |