Vu Meter Level Header Audio Power Amplifier Chassis Backlight Denon

Pointers Material:Zinc and copper-nickel alloy
Pointer color:white
The direction of the pointer swing : left to right
Pointer length : 44± 1 mm from the center axis to the needle end
Pointer width : 0.45 ± 0.05 mm
Special test:
tests on each interval of five seconds to ten times the full scale current input overload, the action is repeated nine times for each time of 0.5 seconds.After this test, 7-14 to maintain normal.
vibration test meter packaged in the vibration plate 1,000 times per minute, up and down 4mm shock In each direction for 10 minutes. After this test 7-14 to maintain normal impact test meter packaged 30-cm height of fall in 3cm thick wooden board, XYZ three-direction test.After this test, 7-14 to maintain normal reliability test the current input of 100,000 calibration points within the limits of current sense is still the standard environmental impact test temperature of 50 ° C, humidity 85%, for 100 hours, after this test 7-14 to maintain normal.
terminal pull test :terminals must withstand one kilogram tension, sustained 60 seconds will not be affected.
Others:
temperature limits for using:-10 ℃ to +60 ℃ RH 35 to 85%
temperature limits for Storage:-20 ℃ to +60 ℃ RH 35 to 85%
After this test, 7-14 to maintain normal,
anti-static test in the same direction three times, to characterize the difference between the pointer in the length of the scale in a transparent cover surface to dry nylon 1/3 back to the zero position.
Bulb Specifications: faint yellow neon bulb 12V
package:
1pc VU meter level header audio power Amplifier chassis backlight Denon