22
LED signals and their meaning
LED
Signal
Description
Green (REC)
flashes once at the frequency set
under “LED Flash Cycle Setup”.
active measurement, readings do not exceed /
under-run the alarm limit values
flashes twice at the frequency set
under “LED Flash Cycle Setup”.
with time-delayed start of measurement
Red (ALm)
flashes twice every 30 seconds
reading under-runs alarm lower-limit value
flashes three times every 30
seconds
reading exceeds alarm upper-limit value
flashes once every 20 seconds
weak battery
flashes once every 2 seconds
temperature sensor not properly connected
Red + Green
flashes once every 60 seconds
memory full
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no LED on
logger turned off or batteries empty
DISPLAyING DATA LOGGER READOUT
10.
Start the “Type K Temperature Datalogger” program and connect the data logger to the computer.
1.
From the menu, select “Instrument – Download Data”. You can also click on the icon with the white
2.
arrow with blue background.
Press “Download” to confirm. The measuring curve of the measurement is displayed.
3.
To save the data, choose “File – Save” from the menu. You can also click on the disc icon.
4.
To exit, close the program window.
5.
After you are finished reading data from the data logger, always disconnect it from the computer.
6.
Keeping the data logger connected to the USB port of the computer for extended periods
can result in a premature discharge of the battery.