10
11
Operation
5
2
Calibration
Each setting
※
Air bubbles on the Detector Windows can be removed by wiping.
Pip
1
Be sure to carry out calibration according to the following procedure
before using the SC-T4.
4
When pressing the CAL button, "CAL" is
displayed. "CAL" blinks during calibration.
3
After accustoming the Detector to water temperature for 5
minutes or so, make sure that air bubbles are not attached
on the Detector Windows and press for 2 seconds or
more.
5
When calibration is completed, the operation panel blips twice and
the Display turns into normal measurements indication.
2
Immerse the Detector in distilled water or ion-exchange water.
1
Clean the Detector and the Detector Windows.
Every time the MODE button is pressed, the Display is changed into
each setting. To change the setting value, select the item and then press
for 2 seconds or more.
Factory setting and setting range are as shown in the Table below.
Alarm Level
Alarm Timer
Signal Output Response Time
Factory setting
OFF
OFF
OFF
Setting range
1
−
Span-Adjusted value
1
−
120 minutes
1
−
120 seconds
●
Every time the MODE button is pressed, the display is changed
as follows:
Signal Output High Limit (20mA)
Signal Output Low Limit (4mA)
Signal Output Response Time
Alarm Timer
Alarm Level
Span-Adjustment
0 (ZERO)-Adjustment
Measurements Indication
Ex: The measurement value : 1000 mg/l
Ex: Signal Output Response Time : 10 seconds
Ex: Alarm Timer : 60 minutes
Ex: Alarm Level : 125 mg/l
