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{"title":"Radiography LED Film Viewer Adjustable Brightness 10000cd \/ m2 with view 230 \u00d7","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/00\/20\/988db4d0a9598119a35f3250073b-200x200-1\/radiography_led_film_viewer_adjustable_brightness_10000cd_2f_m2_with_view_230_c3_97_65mm.jpg","attrs":{"Place of Origin":"China","Brand Name":"HUATEC","Model Number":"HFV-510","Minimum Order Quantity":"1 set"}}
14x17 Inch Film Viewer NDT Instrument LED Light Source
A. Specification
Maximum measure
7,000-140,000cd/m2
Light source
LED
Observable blackness
2.9-4.25D
Way to dimming
Switch or foot-switch
Screen
1/4, 1/2, full
Light source lifetime
≥100,000 hrs
Color temperature
≥9000K
Screen size
430×350mm
Uniformity coefficient
≥90%
Surface temperature within 12 hours
≤40℃
Cooling system
Aluminum plate heat dissipation
Power
200W
Weight
5kg
B. Optical Specification
No flicker on the surface of the observation screen, screen center brightness is about 55,000cd/m2.
The screen can be devided into 1/4, 1/2 and full screen, which controlled by side switch.
Observe the scattering coefficient of light on the screen is over 0.6.
Observation of various parts of the screen illumination, the uniformity coefficient is over 0.7.
Observation light can be lit up within 10s, brightness stability time is less than15 minutes.
Observation light noise when working is lower than 40dB.
Observation lamp work 1h, the front surface of the screen temperature is less than 60℃.
High-frequency voltage regulator operating frequency 30kHz ~ 100kHz.
Power supply voltage DC12X (1±5%) V; power consumption ≤ 350W.
C. Installations
Open the package, put the film viewer on the desk, plug in the power.
D. Step to use
Plug in the power
Open the rear of the film dryer power switch, the screen turns on, and in 15 minutes the screen will reach to normal brightness.
Security protection:automatically turns off after 10 minutes
E. Precautions
You have to use original power adapter, the power plug must have a good grounding, and otherwise it will cause troubles. If you use other power adapter, it will cause damage to the product. If the product is overheating, unplug the power adapter.
This product's warranty is one year, please do not open to repair, otherwise it will cause damage.
Do not use this product in a humid place (such as a bathroom), otherwise it will be damaged by electric shock.
Do not use this product outdoors in a minefield, otherwise it is vulnerable to electric shock.
Do not use this product near fire, or impact or shake the product.
When not in use for a long time, please unplug the power plug and the regulator plug.
If you unplug while using, the screen will still have fade brightness, it’s normal.
HUATEC Group is a reliable manufacturer and supplier of testing instruments in Beijing China. HUATEC Group combines all the R/D and production advantage of all its own subsidiaries, takes advantage of its years marketing and sales experience in global market, contributes to offering most qualified...
HUATEC Group is a reliable manufacturer and supplier of testing instruments in Beijing China. HUATEC Group combines all the R/D and production advantage of all its own subsidiaries, takes advantage of its years marketing and sales experience in global market, contributes to offering most qualified...
