The online radiometric coal quality analyzer for explosive environment with quantity and calorific value evaluation
Installation of the GE3000.EX unit
The installation of the GE3000 in gas explosive environment in underground mine (Ex l M2) requires special technical solution. The GE3000.EX was designed for this purpose. Two different configurations can be selected based on required placement of the detection and control stage:
Detection stage is placed in explosive environment (underground mine), control stage is placed in location with no explosive hazard (e.g. on surface or in safe area underground).This requires the detection stage to be installed in special explosive-proof case above the conveyor belt but the control stage is of standard make. The intrinsically-safe signal converter in separate casing (two ATEX Ex I M2 certified casings).
Both detection and control stages are placed in the environment with risk of explosion. The detection stage is installed in the explosion-proof casing above the conveyor belt and the control stage is placed separately in another explosion-proof casing. The intrinsically-safe converter is in separate casing too (three ATEX Ex I M2 certified casings).