User manual

37
14. TECHNICAL DATA
a) General
Internal battery ............................LiPo / 3.7 V / 1000 mAh
Current consumption ..................approx. 60 – 120 mA (operation)
Measuring interval ......................approx. 0.8 s
Operating conditions ...................0 to +50 ºC, <80 % RH
Storage conditions ......................-10 to +60 ºC, <80 % RH
Telescope length .........................32 – 115 cm
Cable length ...............................1.75 m
Display dimensions (W x H) .......41 x 60 mm
Dimensions (W x H x D) .............62 x 160 x 21 mm
Weight ........................................280 g (incl. telescopic hot-wire sensor + cable)
142 g (telescopic hot-wire sensor + cable)
b) USB power adapter
Input voltage...................... .........100 – 240 V/AC, 50/60 Hz, max. 0.13 A
Output voltage / current.......... ....5 V/DC, max. 1 A
c) Airow velocity
Unit Measurement range Resolution Accuracy
m/s 0.1 – 25 0.01
±(5 % + 1 d) of the
displayed value
or
±(1 % + 1 d) of the
entire measuring
range
km/h 0.3 – 90.0 0.1
ft/min 20 – 4925 1
MPH 0.2 – 55.8 0.1
knots 0.2 – 48.5 0.1
m/s = meters per second
km/h = kilometers per hour
ft/min = feet per minute
MPH = miles per hour