Setup/Installation
13
edge
pH
® off ers a basic operation mode that streamlines measurement
confi guration for pH measurements and is useful for many routine applications.
Basic pH SETUP reduces parameter selection to the basic set. The meter limits
calibration to 5 standard pH buff ers; 6.86, 7.01, 4.01, 9.18 and 10.01 buff ers. All
pH measurements will display, log and export with 0.01 pH resolution. Interval
logging is also eliminated. Manual and Manual medium stability log on demand
are still functional. pH CONDITION, RESPONSE graphs are not displayed, giving
the display a “Basic” measurement screen with just pH data and temperature.
Note
:
•
If powering edge
pH
® through the micro USB connector to a PC, a SETUP
option will require the choice “LOG ON EDGE” or “EXPORT TO PC“.
•
1000 log records can be stored into edge
pH
® memory. This memory is
shared between all measurement types (pH, ORP) and all logging types
(Manual, Manual Stability, Interval logs).
•
The maximum number of records for an Interval lot is 600 records (provided
log space is available).
•
A record is a stored reading and a lot is a group of records.
Each time an Interval log is initiated, a new lot is
created. The maximum number of Interval lots that
may be stored is 100. If a 101
st
lot is attempted, “MAX
LOTS” will be displayed. Some lots will need to be
deleted. The lot numbering is up to 999 and restarts if
all lot logs are deleted. All log on demand and stability
log on demand are stored in a single lot. The maximum
number of records that may be stored in a Manual or
Stability lot is 200 records.
If the log memory is full during any logging session,
the “LOG FULL“ message will be displayed on the
third LCD line for a brief moment and logging will
cease. The display will return to the measurement
screen.
Logging type is confi gured in SETUP.
Types of Logging
Interval logging: A continuous log recorded using a user-selected timed period.
(This is not available in Basic mode).
Manual log on demand: Readings are logged each time
LOG
key is pressed. All
of the records are stored in a single Manual lot for the measurement type. New
records made on diff erent days are stored in the same Manual lot.
Manual Stability log on demand: A log on demand that is made each time
LOG
key
is pressed and the stability criteria is reached. Stability criteria may be set to
Fast, Medium or Accurate settings.
Basic Mode
Logging
Function