horiba OCMA-500, Instruction Manual

Page: 34 / 141

Basic Operation
14
Fig. 17 USB icon
Screen operations in the manual measurement/calibration mode
On the instantaneous value measurement screen, which appears when the manual
measurement mode, manual zero calibration mode, or manual span calibration mode starts,
you can switch to any operations below to control extraction, cell filling, measurement, and
drain manually.

Stirring motor: Rotate/stop the stirring blades inside the extraction tank.

Fill cell valve: Start/stop flow from the extraction tank to the measurement cell.

Drainage valve: Start/stop drainage from the measurement cell and extraction tank.
Reference

"Meas. Mode" (page 75)

"Calib. Mode" (page 83)

"Manual measurement" (page 45)

"Manual zero calibration" (page 30)

"Manual span calibration" (page 32)
The procedure for performing operations with the instantaneous value measurement screen
appearing is explained below.
Fig. 18 Example of instantaneous value measurement screen
(manual measurement)
The buttons and button functions, which can be used with the instantaneous value
measurement screen appearing, are described in the table below.
Table 1 Operable buttons with the instantaneous value measurement screen
Button Function
ENT button Starts measurement.
Up button Opens and closes the fill cell valve (UPPER V).
Down button Opens and closes the drainage valve (LOWER V).
Right button Switches the stirring motor ON and OFF (STIR).
ESC button Returns to the mode start state.