Operation steps of gloss meter
1. Open the outer box, wipe the black standard mirror with a cleaning cloth, open the battery cover, and check whether the battery is installed in the instrument.
2. Press the red button to turn on the instrument, and the display will display "105 OK?" Whether to calibrate.
3. Align the measuring port at the bottom with the black standard mirror, then press the yellow confirmation key to confirm the calibration.
4. Judging whether the calibration is qualified or not from the value displayed on the screen.
5. Place the sample to be tested between the black standard mirror and the measuring port of the instrument, press the yellow confirmation key, and the value displayed on the screen is the gloss value of the sample to be tested.
6. After the measurement, press the red button to turn off the instrument, remove the battery, and put the instrument into the packing box.
How to maintain the gloss meter?
The gloss meter is a precision photoelectric detection instrument, so it is forbidden for the user to take a coffee break without permission. Any unauthorized changes to the instrument may affect the accuracy of the instrument, or even irreversibly damage the instrument.
Therefore, the maintenance of the gloss meter requires professional technicians to detect and analyze the cause of the failure, so as to ensure the normal operation of the gloss meter. For the gloss meter of 3nh brand, if the user has any failure in use, he should contact the manufacturer in time.
Analysis of common faults of gloss meter:
1. Low battery power
This is a relatively common problem. The gloss meter is a photoelectric analysis instrument. If the power supply of the equipment is insufficient, the instrument will not work normally, and the measured numbers will deviate.
2. Program error
Nowadays, many gloss meters are intelligent measuring devices, without manual calibration, they can be automatically calibrated when the standard plate is detected when the machine is turned on, because the instrument has some built-in programs working. In the normal use process, due to equipment failures, program errors may occur, and the number may change continuously during the test.
3. The position of the gloss meter is incorrect. Due to the light leakage when measuring the object, the measured value will be deviated.
4. The measurement environment changes. If the external temperature changes sharply, or there is strong magnetic field interference around it, the measurement results will be inaccurate and even the instrument will be damaged.
Gloss meter correct maintenance method:
In order to improve the measurement accuracy of the gloss meter and ensure the normal working condition of the gloss meter, the instrument can be maintained according to the following methods:
This machine has a built-in battery, please use the original battery, and do not use other batteries to prevent damage to the instrument or other failures.
Do not disassemble, squeeze, hit, or heat the battery privately, and do not place the battery in fire or high temperature environment, otherwise the battery will explode and cause a fire.
After the instrument is fully charged, when not in use, the external power supply should be cut off to prevent electric shock and damage to the instrument.
If the instrument is not used for a long time, the instrument should be charged once every two weeks, otherwise the internal battery is easily damaged and the instrument cannot be used again.
It is best to fully charge the instrument before using the instrument for the first few times, and cycle 3 times to make the battery in a good state for future use.
When an external power supply is required, please use the standard power adapter provided with the instrument, and do not use other power adapters that do not meet the technical specifications, otherwise it may shorten the battery life or even cause electric shock, damage the instrument or cause a fire.
If the instrument is not used for a long time, the external power supply should be cut off to prevent burning the instrument and causing a fire.
