15. Technical data
Category ................................................................Temperature monitoring
Frequency band .....................................................868 MHz
Transmission power...............................................11,85 dBm
Radio range ...........................................................150 m max. (in the open field)
Operating voltage ..................................................3 V/DC (2x AAA/Micro battery)
Battery service life .................................................approx. 1 year
Accuracy of the clock .............................................+/- 90 seconds per month
Tolerance of the temperature display ....................+/-1 °C
Tolerance of the volt display ..................................+/-1 V
Tolerance of the current display ............................. +/- 0.002 A at </= 10 W; b/- 0.5%
and +/- 1% at >/= 10 W
Tolerance of the watt display ................................. +/- 0.3 W at </= 10 W; b/- 0.5% and
+/- 1% at >/= 10 W
Tolerance of the current consumption display .......b/- 0.5% and +/- 1%
Operating conditions .............................................. 20 °C to +55 °C, 20% to 90% humidity, non-
condensing
Weight incl. batteries .............................................approx. 90 g
Dimensions (L x W x H) .........................................101 x 63 x 17 mm
35
