Table des Matières
Publicité
Les langues disponibles
Les langues disponibles
Procedure to pre-set high/low alarm levels for each channel. It will
sound an alert or close a relay when readings stray outside the pre-set
limits.
1.
Press SET until the display shows [SEt ALrM] and press CAL to
continue.
2.
The display shows e.g. [ALrM PH1], [ALrM MV2], [ALrM EC], [ALrM
°C]... etc. Select the desired alarm mode with
to continue or SET to return.
3.
The display shows [AL.=on] or [AL.=OFF]. Select the desired mode
with
or
and press CAL to continue or SET to return.
4.
This step is skipped unless [ALrM EC] has been chosen. The display
shows the conductivity measuring range & units, e.g. [Lo
0.01MS][Unit]. Select the desired low-alarm range with
press CAL to continue or SET to return.
5.
The display shows e.g. [AL.=6.00][LoW]. Select the desired minimum
level with
or
below this level, the beeper will sound an alarm (see 'Relay' page 6).
6.
This step is skipped unless [ALrM EC] has been chosen. The display
shows the conductivity measuring range & units, e.g. [Hi
0.01MS][Unit]. Select the desired high-alarm range with
press CAL to continue or SET to return.
7.
The display shows e.g. [AL.=8.00][HiGH]. Select the desired
maximum level with
measurements are above this level, the beeper will sound an alarm
(see 'Relay' page 6).
This instrument is provided with a mechanical relay. Its voltage-free
contact can be programmed for high/low alarm or for instructing an
automatic sampler to proceed when readings are stable.
1.
Press SET until the display shows [SEt rEL] and press CAL to
continue.
2.
The display shows e.g. [rEL=ALrM] or [rEL=OFF]. Select the desired
alarm mode with
By selecting [rEL=ALrM] the relay will close at each alarm.
and press CAL. Each time the measurements are
or
and press CAL. Each time the
or
and press CAL to continue or SET to return.
or
and press CAL
or
and
or
and
Alarm
Relay
6
Publicité
Table des Matières
