T259000 high illumination/color temperature adjustable trans

 

 

T259000 high illumination/color temperature adjustable transmissive light box is the latest camera test special light box developed by Shenzhen ThreeNH Technology Co., Ltd. This product adopts high power, high illumination, no stroboscopic, long life, stable color temperature LED light source, providing professional lighting environment for camera lens evaluation system.

 

T259000 high illumination/color temperature adjustable transmissive light box (Figure 1) mainly consists of: cabinet, handle, test chart slot, transmissive panel, high illumination low illumination shift switch, dimming knobs (high illumination and low illumination knob) , low illumination knobs include: coarse and fine adjustment knobs), test chart fixing screws, power sockets, power switches and other components.


Features


1. Transmittance uniformity > 90%.

2. Color temperature is adjustable,color temperature can be adjusted range: 2300K--9000K

3. Adjustable illumination,dimming range: 0—120000Lux
   Dimming is divided into high illumination dimming and low illumination dimming.Low-illumination dimming includes two knobs,which are coarse adjustment&fine adjustment,the    dimming is more precise.

4. Light color is stable,no stroboscopic,life is more than 10,000 hours.


 

Product Specifications


1. Light box dimensions (Figure 2): length 410 * width 145 * height 330mm.

2. Light box transmission surface size:length 290 mm * height 220mm.

3. Test chart slot size:length 360 *  width 8 * height 285mm.

4. Use environment: 0-28 °C, relative humidity below 85% (non-condensing).

5. Input voltage: AC110-240V 2.2A   50/60Hz

6. The maximum power consumption is 240W.

7. Net weight: 7.2kg.




 T259000高照度/可调色温透射式灯箱

Instructions


1. Be sure to connect the power supply that matches this product before powering up.

2. Place the probe of the illuminometer on the transmissive surface of the light box and adjust the brightness of the light box by turning the dimming knob as required .
High illumination dimming: Press the high/low illumination switch to the high illumination end and turn the high illumination dimming knob.
Low illumination dimming: Press the high/low illumination switch to the low illumination end and rotate the coarse and fine adjustment knobs for low illumination dimming.

3. After adjusting to the required illuminance, preheat for 5-10 minutes. After the light color is stable, insert the chart into the light box slot.The chart is in the middle of the transmission surface of the light box, twist the four fastening screws to fix it (as shown in Figure 4) and test it.

Maintenance


1. The free warranty period for the light box is one year.

2. When performing maintenance on the light box, turn off the main power and unplug the power cord.

3. Regularly (recommended 1 month) to clean the light box.If the wall, bottom plate, and reflector of the light box are stained with dust or fingerprints, fingerprints, etc., use a clean white soft cloth to dip the dirt with water or a medium containing detergent. It is strictly forbidden to use hard shaving and chemical solvent decontamination to avoid damaging the surface coating of the wall of the light box.

4. If the surface of the light box is damaged or discolored, it should be replaced.

5. If you encounter a fault, please contact the manufacturer in time. Do not replace the accessories yourself to avoid potential safety hazards or damage to the light box.

 

Precautions



1. Pay attention to the proper power supply and check the power label on the back of the light box before use.

2. Place a minimum distance of 50 cm between each light box or between the light box and the wall. Make sure that the light box is kept at a safe distance from flammable and combustible materials. It should be placed in a cool, well-ventilated area (such as a fan or air-conditioning wind blown to the location).

3. It is recommended that the continuous use time should not exceed 2 hours under the highest illumination conditions.

4. The light box can no longer be used in an environmentally hazardous space.

5. Be careful not to place the light box in a location near wet water and water pipes and fire sprinklers. Keep the surrounding environment dry.

6. Use a clean, lint-free white cloth with water or water containing a small amount of neutral detergent to remove stains from the surface of the light box.Do not wipe with chemical solvents and scratch with hard objects.

7. When performing maintenance on the light box and replacing the light source, turn off the main power.