9
give you a relevant reference between different measurement values.
The coffee bean’s silver skin might also interfere with the measurement
result. You can reduce the interference by taking the average value after
multiple fill measurements.
●
Measurement operation
First, make sure that the sample cup edge is clean and does not have any
foreign objects such as coffee powder. Put KN-201 over the top of the sample
cup, then press the corresponding button. For coffee bean, press
[Bean/Power]
button. For ground coffee, press
[Ground/Setting]
button.
After a few seconds, the screen will display the measured result. At the center,
it is the Agtron number and the corresponding two roasting degree names.
The name of the SCA definition shows above the Agtron number, the common
name shows under.
"Over Range" is shown when the measured value is outside the
range of 0 to 150.
●
Read historical data
When each measurement is completed, the result will automatically store
in the 200-historical database. Press both
[Bean/Power] and
[Ground/Setting]
buttons at the same time to enter into the read mode. The
screen will show the latest test data. Press the
[Ground/Setting]
button (right)
will show the next data and increase the data sequence number. Press the
[Bean/Power]
button (left) will show previous data and decrease the data
sequence number. A larger sequence number represents an older data log.
Data recording adopts a circular method. After the read is complete, press
both buttons again to leave this mode.