vi
Installation Requirements
To ensure operation safety, observe the following conditions:
(1) Do not operate the instrument under voltage fluctuations exceeding 10% of the
recommended line voltage. Otherwise, the instrument may not function properly.
(2) Frequency or spike noise in the power supply should be minimal.
(3) Ensure that the instrument is grounded.
(4) Operate the instrument in a temperature range of 10
~
35
°
C.
(5) Operate the instrument in a humidity range of 35
~
85%(RH). If ambient humidity
exceeds 85%(RH), condensation may deteriorate optical components.
(6) Operate the instrument in an atmospheric pressure range of 950
~
1060hPa.
(7) Avoid strong magnetic fields and sources of high frequency. The instrument may not
function properly when near a strong magnetic field or high frequency source.
(8) Avoid vibration from vacuum pumps, electric motors, processing equipment and
machine tools.
(9) Avoid dust and corrosive gas. Do not install the instrument where it may be exposed to
dust, especially in locations exposed to outside air or ventilation outlets that discharge
dust particles.
(10) Do not install the instrument in a location where it may be exposed to direct sunlight.
(11) Install the instrument in a horizontal and stable position. (This includes a table or desk
upon which the instrument is installed.)
(12) Ensure that no air conditioner blows air directly onto the instrument. This may prevent
stable measurement.
(13) Install the instrument in a location that allows easy access for maintenance.
Note:
The above conditions do not guarantee optimal performance of this instrument.