Consort T871, Manual

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T871 • T872 T871 • T872
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Channels
1. Select the menu by pressing MODE .
2. Select [CHANNELS] and press CAL .
3. Select [ACTIVATE] and press CAL .
4. Select the desired channel and press CAL to activate or deactivate.
5. Select [THERMOCOUPLE] and press CAL .
6. Select the desired channel and press CAL .
7. Select the type of thermocouple and press CAL .
8. Select [UNIT] and press CAL .
9. Select the desired unit and press CAL .
Alarm
1.
Select the menu by pressing
MODE
.
2.
Select [ALARM] and press
CAL
.
3.
Select [BEEPER] and press
CAL
to activate or deactivate.
4.
Select the desired channel and press
CAL
.
5.
Select [ACTIVATE] and press
CAL
to activate or deactivate.
6.
Select [TEMP. >] and press
CAL
.
7.
Select the desired maximum level and press
CAL
. Each time the measurements
are above this level, the beeper will sound an alarm.
8.
Select [TEMP. <] and press
CAL
.
9.
Select the desired minimum level and press
CAL
. Each time the measurements
are below this level, the beeper will sound an alarm.
• Alarm hysteresis = 1°C.
Measurement
1.
Verify that the instrument is switched on in a stable temperature environment.
The display immediately shows the measured value according to the last cali-
bration.
• Press
çè
to change between the channels.
• Press
é
to display the maximum temperature ever measured by the selected
channel (after switching on). Press
é
again to return to the normal measure-
ments. Press CAL to reset the minimum/maximum memory.
• Press
ê
to display the minimum temperature ever measured by the selected
channel (after switching on). Press
ê
again to return to the normal measure-
ments. Press CAL to reset the minimum/maximum memory.
• Any alarm will close the relay and sound an alert. Press MODE to stop the
beeper and to open the relay again.
Calibration
1.
Verify that the instrument is switched on in a stable temperature environ-
ment.
2.
Press
CAL
while measuring.
3.
Select [CHANNEL] and press
CAL
.
4.
Select the desired channel and press
CAL
.
5.
Select [METHOD] and press
CAL
.
6.
Select the desired calibration method and press
CAL
.
7.
Select [TYPE] and press
CAL
.
8.
Select the 1- or 2-point calibration and press
CAL
.
9.
Select [CALIBRATE] and press
CAL
. Follow the instructions on the screen.