Description:
Pointers Material: Zinc and copper-nickel alloy
Pointer color: black
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
Instructions:
using the temperature limits :-10 ℃ to +60 ℃ RH 35 to 85%
Storage temperature limits :-20 ℃ to +60 ℃ RH 35 to 85%
-----Do not use the meter in direct sunlight, and put the meter in the box to avoid foreign matter into the meter internal.
Soldering Condition terminal about 3 mm placed in the temperature of 230 ℃ tin plate, placed 3.5 seconds.
After this test, 7-14 to maintain normal,
Hand-held soldering gun to solder temperature 350 ℃, the terminal contact for 3.5 seconds, the terminal front-end of about 3mm contact with the solder gun.
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.
Bulbs: 2 white LED backlighting, parallel to the PCB (2.8 - 3.0V )
Package
1pcs VU Panel Meter
