Section 9 Probe Settings; Change The Ph Settings - Hach HQ1110 User Manual

Option
Date-Time
Language
Access
Diagnostics

Section 9 Probe settings

Connect a probe to the meter to change the settings for measurements, calibrations and
verifications. Refer to the applicable section that follows to change the settings for the connected
probe.
Note: Password protection may prevent access to some menus. Refer to
for information on security settings.
• pH probes:

Change the pH settings

• ORP probes: Change the ORP settings
• Conductivity probes:
• LDO and LBOD probes:
• ISE probes (e.g., NH
9.1 Change the pH settings
Refer to the steps that follow to change the settings for measurements, calibrations and verifications
with a pH probe. The user can save the settings with a user-specified name.
1. Push and select Settings. The list of settings shows.
2. Select PHC[probe number].
3. Select Measurement to change the settings for sample measurements.
Option
Resolution and
speed
Lower limit
Upper limit
Maximum
stability
Description
Sets the date/time format, date and time in the meter.
Sets the meter language.
Sets a password to prevent access to the probe settings, some meter
settings (measurement mode, temperature, language) and software
updates. A user without the password cannot delete settings or data when
the access control is on.
Makes a diagnostic file for technical support or service if a technical
problem occurs. The user must connect the meter to a PC to get the file.
on page 19
on page 21
Change the conductivity settings
Change the LDO or LBOD settings
+ – – –
, NH , Cl , F , NO
3 4 3
Description
Sets the number of decimal points and the stabilization time. A slow speed
gives more time for the measurement to become stable. Options: 0.1 pH -
Fast (0.1 pH/minute), 0.01 pH - Fast (0.1 pH/minute) (default), 0.01 pH -
Normal (0.05 pH/minute), 0.01 pH - Slow (0.01 pH/minute) or 0.001 pH -
Slow (0.01 pH/minute).
Sets the minimum accepted value for the measurement. The options are set
by the minimum range limit of the pH probe.
Sets the maximum accepted value for the measurement. The options are
set by the maximum range limit of the pH probe.
Sets the maximum time that the meter waits for a measurement to become
stable. Options: 30 to 600 seconds (default: 90 seconds).
Control access to settings
on page 22
on page 25
+
and Na ) : Change the ISE settings
on page 30
on page 27
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