ATAGO DR-A1-Plus User manual

1311-E09
Cat.No.1311Instruction Manual
Digital Abbe Refractometer

-10-
1) Take the contents out of the packing case and check to see whether there is any external
damage observed or not.
2) Confirm that the following things have been containd in the case.
●DR-A1-Plus main unit ……………… 1
●AC adapter (AD-13) ………………… 1
●AC cable ……………………………… 1
● Contact liquid (monobromonaphthalene,
4mL) (for practicing measurement of solid
matter) ………………………………… 1
●Test piece (nD1.51) (for practicing
measurement of solid matter) ……… 1
●Allen wrench for
attaching/detaching prism ……………… 1
●Lighting adapter for solid sample ……… 1
●Instruction manual ……………………… 1
3. Unpacking and setup
(1) Unpacking
(2) Set up
1) Use a AC100 to 240V (50/60Hz) outlet for power supply to the DR-A1-Plus.
2) Set up the DR-A1-Plus in a convenient place where the ambient temperature is 5℃to 40℃
and the DR-A1-Plus is free from such the environmental conditions as mentioned in 3) of
the following.
3) Since the DR-A1-Plus employs very precise parts inside, avoid installing it in a dusty
place, near heat source including heat generating apparatuses, a place where the sun
directly shines on it, strong vibration or corrosive gas is generated, and so forth.
4) Place the DR-A1-Plus on a level surface of a stand/desk that is hardly affected by
vibration. During setting up the DR-A1-Plus, carefully handle it not to apply it a strong
shock.
●Inspection certificate …………………… 1
DR-A1-Plus main unit
AC adapter AC cable Test piece Contact
liquid
Allen wrench for
attaching/detaching prism
Lighting adapter
for solid sample