IM 12D03D02-02E 2/2
3rd Edition : Apr. 2008
2. Measurement
(refer to IM 12D03D02-01E,
Chapter 3)
Measuring liquid’s temperature should be between 0
and 80
8
C.
To fix the measuring range, see IM 12D03D02-01E, Sec.
4.3, Item (3).
d
How to immerse the sensor.
d
Measurement display
When the sensor is immersed into the measuring
liquid, the conductivity value is displayed. Each time
the
MEAS
key is pressed, the display toggles among the
three display types shown below.
3. Maintenance
d
Washing Sensor (refer to IM 12D03D02-01E,
Sec. 5.2)
After the measurement, rinse the sensor with clean
water (for example, tap water) to remove stains.
d
Calibration with Standard Solution
If sensor is not clean after long time use, use standard
solution and recalibrate the conductivity meter to
check if cell constant is normal.
d
Replacing Batteries ( when
is flashing)
(Refer to IM 12D03D02-01E, Sec. 2.1)
When replacing batteries, replace both batteries at the
same time.
After replacing, reset the time.
d
Replacing O-rings and gaskets (refer to IM
12D03D02-01E, Sec. 5.5)
If sensor connecter O-ring or battery box gasket
become dirty or damaged,
waterproofing is not assured. Then replace to new
ones.
d
How to store the measured value
d
HOLD (temporary storage)
d
How to store data in memory
To check the stored data, refer to IM 12D03D02-01E,
Sec. 4.3, Item (1).
4. Error Messages
(refer to IM 12D03D02-01E,
Sec. 6.2)
Refer to IM 12D03D02-01E, Sec. 6.2 for corrective
action.
5. Storage
(refer to IM 12D03D02-01E, Sec. 5.5)
· Wash sensor with water before storing.
· Leave sensor connected to meter to keep connector
clean.
· Remove batteries from meter if it is to be stored for long
time.
Air vent
Measuring liquid level
Cover
If air bubbles are on this section,
measurement error may occur.
Electrode
element
F04.EPS
F05.EPS
Standard display
Calendar display
Clock display
MEAS
MEAS
MEAS
day month year
Measuring liquid
temperature
Temperature
compensation coefficient
This display appears when NaCl
solution is specified at temperature
compensation coefficient setting.
conductivity
hour : minute
Delete stored data
Press
to
delete stored data.
Display day and
month of stored
data
Display
dAt with
or
key.
Press
key to
set.
Press
key to abort
data deletion.
Press key to return to
measurement mode.
Display
other data.
Display year of stored data
Display time of stored data
F/ENT
F/ENT
F/ENT
F/ENT
F/ENT
DATA
DATA
DATA
DATA
DATA
DATA
Stored measurement data
Latest
data
MEAS
F08.EPS
F06.EPS
or
HOLD
HOLD
MEAS
F07.EPS
Abort data storage.
Execute data storage.
Data is not stored when key is not pressed.
Press key to store data while is flashing.
While is flashing, press
or keys to abort data storage.
F/ENT
F/ENT
MEAS
DATA
DATA
T03.EPS
Error message
Err1
Err2
Err3
Err6
or
Name
Temperature compensation computation value out of range
Out of temperature measuring range
Calibration error
Meter electronics failure
Out of measuring range