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Product Details:
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| Maximum Viewing Screen Area: | 220x80(mm) | Power: | DC: 24V Power Consumption 120W |
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| Display Range Of Black And White Density Value: | 1.0-5.0 | Average Color Temperature: | 6500K |
| Ambient Temperature Used: | -20°C-40°C | Luminance: | 300000cd/㎡(800000Lux) |
| Dimensions: | 360x195x95 (mm) | Observation Surface Uniformity:: | Above 0.9 |
| High Light: | DC Non Destructive Testing Equipment,24V Non Destructive Testing Equipment,24V DC ndt testing equipment |
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| Non-Destructive Testing Apparatus | Parameters |
|---|---|
| Product Name | Non Destructive Testing Equipment |
| Dimensions | 360x195x95 (mm) |
| Power | DC: 24V Power Consumption 120W |
| Average Color Temperature | 6500K |
| Observable Film Blackness | Less than 5.0 |
| Maximum Viewing Screen Area | 220x80 (mm) |
| Display Range of Black and White Density Value | 1.0-5.0 |
| Luminance | 300000cd/㎡ (800000Lux) |
| Ambient Temperature Used | -20°C-40°C |
| Observation Surface Uniformity | Above 0.9 |
Features
1. Adopt all-digital control mode, no flicker, no glare. The dimming is flexible, convenient and precise. You can adjust the light with just a few taps.
2. HFV-600C can display the black and white density value of the film according to the intensity of the light; when dimming, it can also quickly adjust the light required by the film according to the black and white density value, which is the first case in China.
3. The original light-shielding board automatically absorbs and makes viewing the film more convenient.
4. New real-time temperature acquisition system, which realizes real-time protection of the light source. The user can press the "mode" button and hold it for more than 2 seconds, the temperature will show. When the radiator temperature reaches 55°C, the film viewer automatically adjust the brightness of the light to the lowest level, and the panel flashes the "H H" symbol. When the temperature drops to normal, it will automatically return to its original brightness, and the display of the panel will also automatically return to its original black and white density value.
5. The automatic mode adopts an infrared sensor device, when a film is placed on the film viewer, the brightness is automatically increased to the set position. When the film is removed, the brightness is automatically reduced to the minimum (1.0) to protect the eyes, reduce power consumption, energy saving and environmental protection.
6. Using the most advanced imported white light source technology crystal frame and large chip from the United States, specially customized ultra-high-power LED light source, real cold light source, ultra-bright LED, can clearly observe micro-defects on the black below 5.0D. The degree of uniformity is above 0.9.
7. The observation screen adopts imported high-quality acrylic sheet, which has transparence beyond glass, good diffuse scattering performance, and is durable, does not change color.
8. According to the physiological characteristics of the human eye, the color temperature of the LED is limited to 6500K, which is not dazzling, and the eyes are not easy to fatigue even if viewed for a long time.
9. It adopts PWM low-voltage digital electronic continuous dimming technology, which can adjust the brightness in an ultra-wide range of 5%-100%, so that you can adjust it as you want; and automatically remember the last working state without repeated adjustments.
10. The constant current drive method designed for the film viewer ensures the normal operation of the LED to a greater extent, so as to achieve the purpose of extending the life.
11. With the uniquely designed heat dissipation system, no matter it is in automatic mode or manual mode, the photographic film will not curl after 12 hours of continuous work.
Main Technical Specification
Instructions
1. First plug the DC power supply into the power socket of the film viewer, then connect the power cord to the power adapter, and finally plug the power cord into the AC outlet.
2. Turn on the power switch, and the film viewer lights up normally (the lowest brightness is 1.0 when leaving the factory).
3. Press the mode key to switch between automatic mode and manual mode. When the mode light is on, it is in automatic mode, and when the light is off, it is in manual mode. Long press the mode key to display the internal temperature of the instrument. Auto mode: Put the film and press the "
" and "" buttons to adjust and set the brightness of the film viewer. Remove the film, the instrument automatically reduces to the lowest brightness. Manual mode: Press the “” and “” buttons to adjust the brightness of the film viewer. After the brightness adjustment is completed, it will be automatically memorized without sensing the presence of the film.
4. How to use the shading board: When the size of the film to be observed is smaller than the observation screen of the instrument, the light-shielding plate can be used to shield the excess light, and the gap of the light-shielding plate can be placed downward, and the panel has an automatic adsorption function.
5. Troubleshooting:
*: After plugging in the power supply and pressing the power switch, the viewing light does not light up.
Solution: Please confirm whether your power grid is faulty, and then check whether the output of the DC power adapter is normal, and then check whether the fuse is burned out, if the fuse is burned out, please cut off the power supply and replace the fuse.
*: The film viewer is very noisy.
Solution: You can clean the dust of the cooling fan, and check use environment, try to avoid dust entering the machine through the cooling window, causing the fan accumulate dust. When the film viewer is not in use, it is recommended to use a dust cover to cover the film viewer.
*: The "H H" symbol flashes on the panel of the film viewer, the light brightness reaches the minimum, and the dimming fails. Solution: This is an alarm signal that the temperature of the film viewer is too high. At this time, the ventilation condition should be improved to make the surrounding air circulate. When the temperature of the viewing lamp drops to normal, it will automatically return to its original brightness, and the display on the panel will also automatically return to its original black and white density value. If this does not solve the problem, it may be that the fan inside the film viewer is malfunctioning.
*: Putting the shading board on the sensor is invalid, and the upper half of the screen leaks light.
Solution: Check the placement direction of the shading plate, and place the notch downward.
Standard delivery
Contact Person: Ms. Shifen Yuan
Tel: 8610 82921131,8613910983110
Fax: 86-10-82916893
