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LED signals and their meaning
LED
Signal
Description
Green (REC)
flashes once at the frequen
-
cy set under “LED Flash Cy
-
cle Setup”.
active measurement, readings do not
exceed / under-run the alarm limit values
flashes twice at the frequen
-
cy set under “LED Flash Cy
-
cle Setup”.
with time-delayed start of measurement
Red (ALM)
flashes twice every 30 sec
-
onds
reading under-runs alarm lower-limit
value
flashes three times every 30
seconds
reading exceeds alarm upper-limit value
flashes once every 20 sec
-
onds
weak battery
flashes once every 2 sec
-
onds
temperature sensor not properly con-
nected
Red + Green
flashes once every 60 sec
-
onds
memory full
---
no LED on
logger turned off or batteries empty
d) Displaying Data Logger Readout
1.
Start the “Type K Temperature Datalogger” program and connect the data logger to the
computer.
2.
From the menu, select “Instrument – Download Data”. You can also click on the icon with the
white arrow with blue background.
3.
Press “Download” to confirm. The measuring curve of the measurement is displayed.
4.
To save the data, choose “File – Save” from the menu. You can also click on the disc icon.
5. To exit, close the program window.
6.
After you are finished reading data from the data logger, always disconnect it from the com
-
puter.
Keeping the data logger connected to the USB port of the computer for extended
periods can result in a premature discharge of the battery.
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