INSTRUMENT OPERATION - Connect
probes via the socket(s) located at the top
of the instrument. (The Anton ADT 200
Differential thermometer use a miniature
type K thermocouple connector/s). Switch
the instrument on and apply the tip of the
probe to the substance or medium to be
measured. The instrument reading may take
a few seconds to stabilise, depending on the
nature of the measurement and sensitivity of
the probe.
HOLD - Press the HOLD button to stop
measurements, press again to continue
measuring.
AUTO-OFF - The unit will switch off
automatically after 10 minutes. To disable
auto-off press the HOLD button whilst
switching on the instrument (this is reset when
the instrument is switched off).
OPEN CIRCUIT/FAULTY PROBE - If the probe
has developed an 'Open Circuit' fault the
instrument will display 'Err'.
SENSORS - Anton ADT 200 Differential
thermometer should only be used with type
K (Nickel Chromium/Nickel Aluminium)
thermocouple probes (to BS EN 60584-2)
fitted with miniature type K thermocouple
plugs (to BS EN 50212). This instrument
is designed to be compatible with Anton
manufactured probes.
BATTERY REPLACEMENT - The instrument
will display a low battery symbol to warn that
the batteries will need changing soon. The
instrument continues to measure accurately
but after further usage the instrument will
display 'flat bat' and shutdown. Replace the
three AAA batteries located under the rear
case half that is held in place by six screws.
Check the seal for damage and carefully
replace the rear case half and re-fit and
tighten the screws.
MAX/MIN - Press the MAX/MIN button to
display the values. The instrument retains the
max/min values when switched off. To reset,
press the MAX/MIN button for three seconds,
'rst' will be displayed.
BACKLIGHT - Press the HOLD button for two
seconds. Please Note: the backlight will
not operate if the low battery symbol is being
displayed. (Backlight timeout = 20 seconds).
MODE - Press the MODE button to scroll
through T1, T2 or T1 - T2.
NULL - Press the MODE button for three
seconds to null the differential reading to
0.0 °C/°F.
°C/°F - Press and hold ON/OFF button for
five seconds at start-up.
WARNING: IPA and other solvents may
cause damage to the case and screen of
this instrument.
