14) Explanations of terms
Read out mode
In order to avoid incorrect data, the
Fridge-tag
®
3
ext.
sensor does not collect any readings while in the Adjust-
ment or Read-out mode (e.g. changing time, date and du-
ring reading of history). The
Fridge-tag
®
3
ext. sensor will
fall back into normal operation after approx. 60 seconds
without pressing any buttons. After 10 minutes (factory
preset) without a connection between the sensor and the
device, an alarm will be shown on the display.
HI or LO indicator (with an external sensor)
If the
Fridge-tag
®
3
ext. sensor measures temperatu-
res above +55 °C or below -40 °C, it shows „HI“ and
„LO“on the screen and also in its extreme temperature
memory. The regular measurements and monitoring
of alarm limits will continue as usual. As soon as the
temperature is b55 ºC and -40 ºC numbers
will be displayed again.
15) Expire code explanation
Sample: exp 2016-07
The sample shows the expiry date of the
Fridge-tag
®
3
ext. sensor as July 2016 (2016-07).
More information about the
Fridge-tag
®
3
ext. sensor
can be found in the sales brochure and on our website:
www.berlinger.com
16) Technical specifications
Storage condition (inactive)
0 °C to +30 °C
Operating temperature (ext. sensor) -40 °C to +60 °C
Accuracy of temperature
+/- 0.8 °C (-40 °C to -30 °C)
measurement (ext. sensor)
+/- 0.5 °C (-30 °C to +40 °C)
+/- 0.8 °C (+40 °C to +60 °C)
Accuracy of time measurement +/- 30 minutes/year
Temperature measurement interval every minute (5,10,15 Min.
programmable)
Operating lifetime
up to 3 years (check battery
indicator)
Protection class
IP50
38
