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| SHJ100 ex-proof decoder box is designed for use in explosive atmosphere such as gas group ¢òC (typical gas vapours: hydrogen, acetylene, ethene, coke-oven gas and methyl ether etc.). It is applicable to industrial and mining enterprises which deal with oil field, petrochemical, oil vapour disposal and coal mine. It helps with pan/tilt¡¯s movement in four directions and that of lens. Features: * Explosion-proof mark: ExdIICT6 * Applicable to Zone 0 atmosphere * 316L¡¢316¡¢304 stainless steel and carbon steel optional * Polished finish appearance (plastic-spraying after carbon steel DACROMET is used) * Indoor / Outdoor applications * Design and manufacture on National GB3836-2000 basis * In accordance with IP66 Specification: * Operating temperature: -25~60¡æ * Relative Humidity: ¡Ü95% £¨+25¡æ£© * Cable entries: 6¡ÁG3/4¡± Ex-cable entries , inner hole Dia.§æ14 * Dimensions (L¡ÁW¡ÁH): 330¡Á300¡Á184 mm * Inside dimensions: 255¡Á225¡Á120 mm * Weight: 21 kg * Controlling Device: MS-51 singlechip * Communication Interface: RS-485 semiduplex * Communication Distance: 1200 m |
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