42
12. Measurement Procedure
WARNING
◇
Should the unit begin to smell abnormally, become overheated or begin
to smoke, turn it off immediately and unplug from the AC outlet.
Continued use could increase the risk of fire or failure.
Contact your ATAGO distributor for servicing information.
◇
Avoid unauthorized repairs or modifications, as these could increase the
likelihood of fire, electrical shock or burning hazards.
◇
If the unit is dropped or suffers some other heavy impact, please contact
your ATAGO distributor for troubleshooting information.
Continued use of an instrument which has been dropped could increase
fire or smoking hazards.
CAUTION
◇
Avoid measurement of samples that could corrode the prism or prism
stage.
◇
Cleaning liquids up to 160˚C can be used for CIP or SIP. The momentary
difference between the sample liquid temperature and the cleaning liquid
temperature must be no more than 80˚C.
When using cleaning liquids at temperatures over 160˚C, the power
switch must be turned off.
◇
If a sample residue has built up on the prism, clean it immediately as
instructed on Page 43 "13Cleaning the Prism."
①
Verify the following points:
•
Proper mounting of the detection section on the tank (See Page 12 "5.Mounting the Detection
Section").
•
Mounting of the calculation display section (See Page 13 "6.Mounting the Display Section").
•
Connection between the detection section and the calculation display section (See Page 15
"7.Connecting the Detection Section to the Display Section").
•
Appropriate external output cable connection to RS-232C, recorder output and alarm output ports
(See Page 17 "8.External Output").
②
Turn on the unit as instructed in 8. "9 Turning On the Power" (see page 20).
In addition, turn on and set external output devices, such as recorders.
③
The unit will display 0.0 (or 0.0000 in nD mode) for about 5 seconds when first powered on.
※
If the unit is powered on without sample in contact with the prism, the error message LLLL.LL (or L.LLLLL
in nD mode) will display, following 0.0 (or 0.0000 in nD mode).
④
Set measurement value display modes (Refractive index (nD), Brix, or Concentration) (See Page 21
"10.Setting Measurement Value Display Modes").
⑤
Perform reference (zero) level adjustment as needed (see page 24 "11.Setting Measurement SET UP
Mode").
Содержание 3577
Страница 1: ...3577 E01 In line Refractometer PRM TANK100 FER Instruction Manual Cat No 3577 ...
Страница 2: ......