1-2
devices for switching voltage.)
Allowable fluctuation is within ±10% of rated voltage.
Frequency: 50 or 60 Hz
Allowable fluctuation is within ±4% of rated frequency.
Power capacity: 200VA or more.
A capacity of more than 500VA may be required for
use with other accessory devices.
Grounding line: Grounding line resistance of 100
Ω
or less is required.
(2)
Place for Installation
Minimum floor area: Floor area with a width of 460 mm and a depth of 590 mm
or more is required.
Floor strength: Floor strength 20kg or more.
Select a rigid and horizontal plane capable of
withstanding the above load as an installation area.
1.2.2 Installation Environment
(1) Operating temperature: 5~35 deg C.
In order to perform a measurement under the most stable condition, we
recommend that the instrument is used in an air-conditional room of 20 ~
25 Deg C.
(2) Operating humidity: 45% ~ 85%.
(3) Storage temperature: -20~ 60 Deg C.
(4) Atmospheric
environment:
a) Free from acid gas or alkaline gas and other gases which may
corrode metals significantly.
b) Free from gases which may dissolve paint such as from organic
solvents (particularly benzene, thinner etc).
(5) Other general notes:
a) Avoid direct sunlight (otherwise optical performance might
deteriorate or the housing might become discolored). Avoid
installation by a window if at all possible.
b) Vibrations or shocks strong enough to be felt by the human body
must not be transmitted to the instrument (otherwise the fine
adjustment mechanism might malfunction).
Note: If warning labels cannot be read because of stains or because they are coming off,
please notify the local Dynamica sales representative or service office. New labels
will be provided.