Where can all kinds of optical instruments be calibrated

Where can all kinds of optical instruments be calibrated?

 

When many optical instruments are delivered from the factory, calibration plates will be delivered with the machine. For example, glossmeter will deliver a calibration plate made of black glass. Users can calibrate the optical instruments with the attached calibration plate, so that they can measure all kinds of data more accurately. In many related industries or national standards, optical instruments need to be returned to the factory or recalibrated by the superior competent measurement department after one year of use. Of course, they can also be calibrated by qualified manufacturers and laboratories.

 

 

 

How to know that your instrument needs to be returned to the factory for calibration?

 

The calibration plate used for calibration has a great influence on the current accuracy of the instrument, so many optical instruments must use the calibration plate randomly distributed for calibration before each start-up measurement. The calibration plate needs to be dedicated to one machine and must be well preserved. In case of wear, pollution, discoloration, etc., the calibration plate must be recalibrated (it can be returned to the factory for polishing treatment) or purchased again. How to know that your instrument needs to be returned to the factory for calibration? It is recommended that when the user buys a new instrument, after using the calibration plate for calibration, measure a well preserved standard plate which is not easy to change color and record the data, then use the instrument to test the standard plate regularly. When there is a large deviation in the data, it means that there is a deviation in the accuracy of the instrument, which means that there is a problem in the user calibration of the instrument. It is necessary to return the instrument to the factory or go to the superior competent measurement department to recalibrate the instrument, or go to a qualified manufacturer or laboratory for calibration.

 

 

 

Is instrument calibration maintenance?

 

Strictly speaking, the calibration of optical instruments does not belong to maintenance. Generally speaking, when there is a problem in the calibration of the instrument, it will lead to the deviation or even error of the measured data, which makes it easy to think that the instrument has a "fault" and needs to be repaired. But the fact is that the instrument is calibrated to give the instrument a standard base value and make the instrument measurement data more accurate. For example, when the bulb of Japan CR-10 colorimeter fails, the problem can be solved by replacing the bulb. After the bulb is replaced, we will also calibrate the instrument to ensure that the user can use the repaired instrument normally. Generally speaking, the maintenance needs to replace certain accessories for the instrument, and the calibration plate belongs to accessories, which can be "independent" from the accessories outside the instrument. This is consistent with the principle that the battery is damaged or replaced after the power consumption is completed. Therefore, the instrument calibration is not strictly maintenance.

 

 

 

Can you find any manufacturer or organization for optical instrument calibration?

 

The answer is clearly no. The calibration of optical instruments needs to be qualified. For the time being, regardless of the effect after "calibration" by any random manufacturer or organization, the calibration of optical instruments needs to be recognized, that is, whether the measured value of your instrument is recognized by others? If it is not recognized, then the measured value of your instrument is meaningless, so the calibration certificate of optical instrument needs to be provided, and the manufacturer or organization without calibration qualification cannot provide effective calibration certificate.

 

 

 

What is the phone number of optical instrument calibration manufacturer?

 

Shenzhen sanenchi Technology Co., Ltd. is a manufacturer of optical instruments such as colorimeter, glossemeter, spectrodensitometer and Hazemeter. It has the qualification to calibrate all kinds of optical instruments. Tel: 400-666-2522;

 

Address of manufacturer: F/6,Block 5B,Skyworth Inno Valley,Tangtou 1st Road,Shiyan,Baoan District,Shenzhen,P.R.China.