Oakton pH/CON 510 series, Руководство пользователя

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P3.0: pH configuration
P3.1: READY indicator and auto endpoint function
This program lets you select READY indicator on, READY
indicator off, or Auto endpoint function on.
From measurement mode
1. Press the Mode key to select pH measurement mode.
2. Press SET key to enter Set Up mode.
3.
Press the
▲
and
▼
keys to scroll through subgroups until
you view parameter P3.0.
See Figure 37
4.
Press the ENTER key to select parameter 3.1.
See Figure 38
5. Press the
▲
and
▼
keys to select the configuration:
•OFF switches the READY indicator off.
•ON switches the READY indicator on (meter default).
•ON and HOLD together switches auto endpoint on.
6.
Press the ENTER key to confirm selection and to proceed
to step 5 of P.3.2. Press the CAL/MEAS key twice to
return to measurement mode.
Notes
You can also change the Ready indicator and auto endpoint
function in Program P7.1 (available from conductivity/TDS
mode). Any changes you make to the Ready indicator/
auto endpoint function in pH mode will also change in
conductivity/TDS mode.
P3.2: Selecting number of pH calibration points
Program P3.2 lets you select the number of pH calibration
points the meter will use in calibration mode: 2, 3, 4, or 5.
The meter will automatically exit calibration mode after you
have calibrated to your selected number of points.
From measurement mode
1. Press the Mode key to select pH measurement mode.
2.
Press SET key to enter Set Up mode.
3. Press the
▲
and
▼
keys to scroll through subgroups until
you view parameter P3.0.
See Figure 37
4.
Press the ENTER key twice to select parameter 3.2.
See Figure 39
5.
Press the
▲
and
▼
keys to select 2, 3, 4, or 5 point pH cal-
ibration.
6. Press the ENTER key to confirm selection and to return to
step 5 of P3.3. Press the CAL/MEAS key twice to return to
measurement mode.
SETUP
pH
Figure 37
READY
SETUP
ON
Figure 39
Definitions
READY indicator on
indicates when reading is stable.
READY indicator off
gives faster meter response.
Auto endpoint function on
“holds” reading when
it is stable for more than 5 seconds. The display
automatically freezes, and the HOLD
indicator
appears on the display’
s left side. Press HOLD to
release display and access other functions.
READY
SETUP
ON
READY
SETUP
OFF
READY
HOLD
SETUP
ON
Figure 38
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