Model Number

DMT2102-D1

Applying range

It is widly used in the explosion-proof places of petrolum, chemistry, mine, port, firefighting and so on, or other nighting working and the field sports of exploration, mountaineering, rescue and rush to deal with an emergency, acting as the mobile and emergent lighting.

Parameter

nominal voltage  3.7V                      battery circulating life ≈1000

nominal capacity  4/6Ah                dimension  59*59*70mm

power  1W                           battery dimension  80*48*34mm

working current  320mA                     weight  0.37kg(4Ah)/0.42kg(6Ah)

continuous discharging time  13/18h      explosion-proof grade  Exd ll cT6

charging time  6/10h                   cover protection grade  IP65

average life ≥100000

IEC international standard, GB3836.1-2000 GB3836.2-2000 state explosion-proof standard

Peformance

1. The shell body applies high intensity PC, has the good performance of anti-aging and anti-strike, the head of light and battery hang departly,and the head of light is very light and smart, with the performance of water-proof, dust-proof and anti-corrosive.

2. Applying the imported large power, high luminance 1W LED, which belongs to the solid state, so the light efficieny is high, the average using life can reach 100000 hous, free of maintenance for the whole life.

3. Applying over large capacity battery, intelligent CMOS chip control the exporting of stable current, and then It can assure the LED luminance stable, the illumination time can reach 13-18 hours above, ensuring the illuminating quality.

4. Applying cold lamp-house, low heating quality, small working current, good performance of explosion-proof, it can work safely and reliably in any kind of place where is easy to burn and explode.  

5. The circuit design has the device of battery over-discharging and short circuit protection;intelligent charger has the estate showing device of over-charging, short circuit protection and charging estate

6. The special seperation design, so the weight of the head of the light is very light, it weighs about 10g, very convenient to operate.

Using

1. If you use the charge shelf with the stable voltage in mine to charge, the voltage of the charger shelf should be 5-12V, the light head will be suitable for it and will not be damaged. The suggested voltage of charge shelf should be 6V.

2. Charging operation: insert the jack at the back of the light head to the meatal electrical outlet of charger according to the corresponding direction, circumrotate 180 angles in clockwise to touch with the shelf, at this time, the indicating light of charger turns to green, showing it has charged fully, you can take down ( circumrotate 180 angles in anticlockwise) the light head to use. When charging, the accessorial light will twinkle to indicate, charging time: 8±2h

3. Using: make the battery box hang the back of the waisthand and tie it fastently, put the head part into the groove of he safety helmet. Press it and turn on the main light, press again it will turn off and then press the accessorial light, After 14 hours long time illumination of main light, it will turn to accessorial light automatically.

4. After charging one time, you can use it at any time within 3 months; if you haven't used it for a long time, you should charge it every half a year.

5. It’s ok to use the light head in these ways: insert the safety hemlet, carry it with hand, or hang on the body, potability and agility. Enviromental condition of using: -15℃～40℃.

Attention     

1.      During the transportation, avoid of mechanical strike fircely and insolation, prevent throwing, rolling and stressing.

2.      storing condition and temperature: -15℃～40℃, warehouse of dryness, cleaness and good ventilation and no corrosive medium, it should be far away from the source of fire and heat.

3.      Before charging, turn off the power switch firstly, and then insert the charger .

4.      After using it in the corrosive condition or there is dust on the light veil, you can clean it use washcloth with water or alocohol. Don’t clean it use chemic liquid medicine or rough object, avoid of damaging appearance.

5.      The headlight is the form of free of maintenance, so please don’t open the light head and power, for fear of damage. The work of mainenance, repair and charge must go along in the safty place.

6.  It is forbiden to make head light approach to the fire source or plunge into fire.