GREEN LIGHTING TECHNOLOGY CO.,LTD
GREEN LIGHTING TECHNOLOGY CO.,LTD
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PC 6000 Lux Cordless Mining Lights / coal miners lamp 3.7V 2.8Ah 150mA Li - ion battery
1. Feature for Cordless Mining Lights
Wateproof grade : IP68
Anti-explosive grade : Ex ia
High Quality Material : Germany Bayer PC
High Beam Brightness : >6000LUX
Portable Light Weight : 150g , similar to the weight as a cell phone, more portable.
Multi-function lighting modes : main light - auxiliary light
| Item | Value |
| Model | GL2.5-C |
| Light source | 1pc main light and 6pcs auxiliary lights |
| Battery capacity | 2.8Ah |
| Rated Voltage | 3.7V |
| Main light current | 150mA |
| Power of the main light | 1W |
| Illuminous | 110LUM |
| Brightness of the main light | >6000lux |
| Life span for main LED | 100000hours |
| Battery cycles | 1000 cycles |
| Working time | 13 hours |
| Weight | 150g |
| Water-proof grade | IP68 |
| Certified | CE,ATEX,EXIB II M1 |
2.Parts or General Guide
3. Our products can be widely used for :
4. Product Advantages:
Safety : Over-charging protection , over-discharging protection, protection in electrical short-circuit,
automatic power-off on the socket , 100,000 hours LED’s Lifetime
Portability : All-in-one structure, Small in size , light in weight (only 158g for whole product),
inductive charging, easy usage
Efficiency : more than 15hours at full brightness, over 80hours at back up led brightness.Over 6000lux
Brightness
Environmental : Li-ion battery is free for maintenance, and the material of li-ion is environmental, use
1Watt high power LED as the main light, and 6pcs backup LED’s to save power
Economy : three times longer than lead and acid cap lamp and saving in maintenance makes the product
more compatible in price
Charger input power : AC100-240V / 50-60Hz. Charging time: 6hours, continuous discharging time: more than 15hours at full brightness, over 80hours at back up led brightness.
Type of protection : IMI EXia IICT6 (Zone 1 and 2)
Protection category : IP68
5.Transportation, Storage
Transportation: The transport process is not allowed by the severe mechanical shock and exposure Rain, prevent throw throwing , rolling, pressure .
Storage: miner's lamp should be stored at ambient temperature 0~40℃,relative bumidity of 45%-90%. Dry, clean ,and wellventilated, non-corrosive medium warehouse, should stay away frion fire and heat, If long-term storage, please filled to 80% of capacity, and charge about 5hours after three to four months.
06.Troubles and troubleshootings
| Description | Analysis | Troubleshooting |
| Light is not bright | Switch contact is bad / Led source is broken | Inspect switch, measure the circuit, If the switch contact is good, then check the voltage of LED and the circuit or contact with the manufacturer. |
| Not Light enough time | Undercharge | First check the contact points, and then charge according to the regulation . |
| New lamp use without cycle charge before | Precycling charge according to the regulations. | |
| The Lifespan of battery is over | Replace the new lamp | |
| Illumination is not enough | Low battery voltage | Measure the battery voltage, ensure charging time up to 7hours. |
| The glass is serious pollution | Can wash the lens suface of lamp by water . | |
| The lamp can't charge or long charging time | Charger (rack) breakdown or battery damages, charge manager fault | Check the charger 's output voltage and current , if all normal, check the battery , measure its internal resistance and capacity. If not up to technical requirements, replace charger or contact with the manufacturer. |
| Can't rotate on fixed point | The screws of clip is started | Fasten the screw appropriately |
07.Usage guide
Precycling charging
The mining lamp has been charged to about 40﹪of the capacity when leave factory. New minering lamp doesn't use straightly. After discharge all capacity, then use USB charger into charging time, not less than 7hours. After fully charged, light the lamp in the lamp in tue lamp housing to check it.
Charging attention
Using other charging method should be approved by the company, otherwise it may be not match, causing damage to the product.
Normal use method
Press the power switch on the lamp cap to use it , can open or close light source.
The main light source canbe illuminated for more than 13hours; if itr exceeds a predetermined work time, the lamp can switch to the auxiliary light source antomatically, in order to maintain longer lighting time.
With a lamp discharge control circuit , under normal conditions of use, battery will not cause over discharge . But when the battery discharge to the termination voltage 2.75V, the discharge control circuit is started, and the light source is turned off . Please use the mining lamp according to the introduction, make sure take off the lamp before leave underground.