MINING CAP LAMP
- WE type certificate no: FTZU 04 ATEX x 0299
- Explosion-proof mark: Ex I M1 Ma Ex ia I
Mining cap lamp SMARTLIGHT-05/M1/GF is designed for individual illumination of work place, measuring the methane concentration in the air and storing results.
As it is intrinsically safe of category ia and protection level of housing is IP65, it can be used in mining plants, in rooms of any methane concentration.
CONSTRUCTION AND FUNCTIONS OF LAMP
The lamp is equipped with OLED display, where is indicated the value of measured methane concentration or an information about a lamp work state. The display presents battery loading level, present time and date, serial number and battery temperature. Switching-on of diodes (main and auxiliary) is by a infrared switch on lamp head. The measurements of methane concentration are performed when the main diode is switched-on. The lamp is equipped also in RGB diode, which by flashing informs a user about battery loading level and by colour about actual work state and possible hazards. Stored data are sent to computer via serial line 1WIRE, when lamp is on loader. It is electric device designed for mining with methane explosion hazard (group I). Intrinsically safe construction enables its usage in mine excavation with methane concentration allowed by law.Mining cap lamp is equipped with personal mining localization transmitter and a system, which guarantees a source of light self-switch off in the case of supply voltage drop, what assures long time work of localization transmitter.
The head of lamp is moveable, what enables personal setting of luminous flux according to type of helmet and kind of work (personal user preferences).
The housing of a localization transmitter is equipped in third LED, which in normal working mode informs about correctness of transmitter operation, but in the case of failure (breakage of head, cable) starts to shine continuously assuring user return way.
Feeder rated voltage
Battery NiMH SAFT VH D 9,5Ah
No of battery work cycles
main GLED - dioda LED nom. 70mW
auxiliary DLED - dioda LED nom. 0,2W
emergency ALED - dioda LED nom. 70mW
Light source life
100 000 h
Minimal time of illumination:
(for loaded battery)
Minimal work time of GLON transmitter
Maximal loading time
Maks. 16 h
Maximal illumination intensity at distance 1m
Approx. 1800 lux, (min. 1500 lux)
Angle limit of light distribution
Class of device which emits optical radiation