External environmental requirements for the use of spectrophotometers
External environmental requirements for the use of spectrophotometers
The spectrophotometer is a precision instrument, which should be properly stored and carefully maintained, so as to ensure the long-term use of the spectrophotometer, long-term stability and reliability, and high measurement accuracy. During many years of production and application, Meta Analysis has gained a set of experience in maintaining a spectrophotometer under certain circumstances, as follows:
1. The ambient temperature should be kept between 15-30 degrees Celsius as far as conditions permit, so as to keep the electrical devices stable and not easy to aging, make the spectrophotometer difficult to damage, and extend the service life of the lamp source. If the conditions do not allow, in the case of high temperature, shorten the startup time, use the spectrophotometer efficiently, so that the electric device should not be kept at high temperature for a long time. At low temperatures, make the warm-up time longer than the normal temperature, so as to ensure that the test is performed under stable conditions.
2. The environmental humidity should be kept below 60% as far as possible, so as to ensure that the optical and electrical components inside the photometer are not susceptible to moisture, corrosion, and mildew. If conditions do not allow, try to maintain ventilation in high and low humidity conditions.
3. The environment should be kept as clean as possible under the conditions. The action should not be too large when cleaning the environment. Do not raise the dust. Cover the spectrophotometer with a dust cover before cleaning. Do not let the dust enter the interior of the spectrophotometer.
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