horiba OPSA-150, Instruction Manual

Page: 47 / 119

5 Functions
35
5 Functions
This unit has various functions. It is necessary to set various conditions to utilize these
functions fully. This chapter describes the functions and the setting procedures.
5.1 MEAS. (Measurement) Screen
The main screen displayed at the start when the power in ON.
Measurement screen contains two screens; the “CONC.” screen to display the COD
concentration and turbidity concentration, and the “Abs.” screen to display the light absorption
of UV, VIS, and UV-

VIS.
To switch screens, press the [Abs.] and [CONC.] buttons.
When the power is turned ON the CONC. screen is displayed. The previous measurement
item is memorized when the menu is switched.
5.2 Table of Functions
Thoroughly understand the functions and set the functions so as to meet the customer’s
needs.
[Abs.]
[CONC.]
Function Description Reference
Maintenance
Setting
Sets signal reception and allocation from exterior, and
input and output setting during operation. "5.4 Maintenance -
Setting" (page 37)
Measurement
setting Sets the measurement range, unit, and upper and
lower limit for UV, VIS, COD, and TURB (turbidity).
"5.5 Maintenance -
Measurement Setting"
(page 45)
Action Checks ON/OFF of motor for wipers and UV lamp.
"5.6 Maintenance -
Action" (page 56)
Check
Checks the unit information and input and output
operation. "5.7 Maintenance -
Check" (page 57)
Data
Log data Checks the measurement data saved in the memory.
"5.8 Data Check"
(page 60)
Graph
Displays graphs of the measurement data saved in the
memory.
Calibration
report
Displays the calibration report saved in the memory.
CF card
Saves the memorized data on the CF card or initializes
the CF card
Alarm
Alarm Immediately displays the alarm being triggered.
"5.9 Alarm" (page 69)
Alarm history Displays the alarm history saved in the memory.