Ex-proof decoder stainless steel ⅡC

Dscription

Explosion-proof performance in line with GB3836.1-2000 "Electrical apparatus for explosive gas atmospheres Part 1: General requirements",GB3836.2-2000 "Explosion-proof electrical apparatus for explosive gas atmospheres Part 2: Flameproof" d "" requirements.
It is suitable for dangerous explosion gas environment.The explosion gas is class IIA,IIB and IIC and the environment group is in the temperature from T1-T6 in Area No.1,No.2,No.20,No.21 and No.22.Such as oil field,chemical plant,steamship,gas station,curative,gas storeroom and so on.
QMJB-EX Explosion-proof decoder is a front-end control equipment installed accessory product, mainly used in explosion-proof front-end video surveillance equipment,under the control of the host, allows the front-end equipment to produce action.It is a front-end equipment provides drive power to equipment is with pan/tilt,zoom lens and communicates with control devices such as matrix, Keyboard control, DVR and other equipment.Generally,the decoder can control the pan/tilt up, down, left and right rotation,zoom lens zoom, focus, aperture and the camera power supply,lighting and others, can also provide a number of auxiliary functions. Relative to the built-in decoder, independent type of explosion-proof decoder is easy to maintain and adjust.