DAVIS Cellular Telephone Antenna Kit - Manual (Page 24)

Page 24 Cellular Telephone Antenna Kit
✦ Line D (CTM Transmitting)
The CTM draws an additional 1300 mA (1.3A) when transmitting.
Charge Drain per Day Example
The example worksheet shown below illustrates the power drain for a
GroWeather, using the Timer to turn the cell-phone on for six four-minute peri-
ods each day. It assumes that one five-minute call is made each day to read out
the data.
C OMPONENT C URRENT T IME O N D RAIN L INE
(A MPS ) ( MIN / DAY ) (A MP - MIN )
Console, SIM/junction box & WeatherLink 0.020 1440 28.8 A
Alarm Output Module/Timer 0.012 24 0.3 B
CTM On 0.350 24 8.4 C
CTM Transmitting 1.300 5 6.5 D
Total System Drain per Day = A+B+C+D: 44.0 Amp-min