
Ai101 Spectral Irradiance Meter
User’s Manual
© 2019 Apacer Technology, Inc.
Rev 1.3
2.3 Safety Instructions
To fully enjoy the benefits of this product, please read the important information and instructions carefully
and keep it in an easily accessible place for future reference.
Power supply: Power can be supplied to the instrument via an AC adaptor or a computer connected
to the instrument via a USB cable. However, to make sure the unit runs smoothly, we recommend
using the AC adaptor that comes with the package.
Environment: Keep away from an area with a high dust or humidity level and corrosive gases. Make
sure the environment does not experience abrupt changes in temperature; otherwise, measurement
accuracy can be highly affected.
Vibration and collision: The instrument is equipped with highly sophisticated optical components. To
prevent it from falling or collision, do not place it near any moving objects while operating; keep it safe
in a box while carrying it around.
Dust ingression: Wipe off dust and dirt with towels or silica cloth. Do not use any chemicals, such as
diluents, acetone, or volatile solvents which may damage the instrument.
Storage: Place the instrument in a tool box under normal temperature. Do not put it in cars or expose
it to environment with high temperature, humidity, or dust.
Calibration: A measuring instrument like instrument may fail to produce valid data after being used for
a period of time. To ensure optimum accuracy, we recommend you send the instrument back to the
original manufacturer for calibration on a yearly basis. Please contact Apacer or your dealer for
detailed information.
Maintenance: Never dismantle the instrument by yourself. If encountering any breakdowns, please
contact the original manufacturer or dealer to arrange a product inspection. Any attempt to dismantle
the device may have an irrevocable impact on, or cause a loss of, the product’s original efficacy,
resulting in the immediate invalidation of Apacer’s warranty and additional cost of replacement parts..
Protective cap:After using the device, please cover the cosine corrector with the protective cap in
case of unnecessary scratch or damage to influence the accuracy.