horiba LAQUA-PH1500, Instruction Manual

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Basic Operations
7
■ Basic Operations
This section describes the basic operations such as turning on the instrument, connecting an
electrode, and changing the operation modes and measurement parameters of the LAQUA-
PH1500 benchtop meter.
● Turning On the Instrument
1 . Insert the AC adapter cable by
fitting with the AC adapter jack.
2. Insert the AC adapter into the
electrical socket.
3. Press the POWER key of the
meter.
● Connecting an Electrode
To perform calibration/ measurement, it is necessary to use the appropriate electrode for
measurement parameter. Use the following procedure to correctly connect the electrode to the
instrument:
1. Insert the electrode connector by fitting its groove with the connector pin of the
instrument.
2. Turn the electrode connector clockwise by following the grooves.
3. Slide the connector cover on the connector.
4. When using a combination electrode equipped with a temperature sensor, insert the
temperature jack (T) to the ATC socket on the meter.
AC Adapter jack
TEMP1 temperature
electrode (T) jack
CH1 measurement
electrode (G) connector
Printer or RS-232 C Connector