Kipp&Zonen COMBILOG Data Logger - Manual (Page 148)

13 SPECIFICATIONS
13.1 Power Supply
 Voltage range: +10 ... 30 VDC
 Power input: depending on scan rate
approx. 240 mW at measuring rate
60 s = 20.00 mA (at 12 V)
approx. 240 mW at measuring rate
10 s = 20.00 mA (at 12 V)
approx. 264 mW at measuring rate
1 s = 22.00 mA (at 12 V)
(all currents measured with
deactivated LC display and
ethernet but with activated
RS232 / RS485 drivers)
13.2 Signal Inputs/Outputs
 Analogue inputs: 8, isolated from processor core
no isolation between channels
 Digital inputs/outputs: 6 (direction configurable)
13.3 Signal Processing
 Scan rate: 0.25, 1, 2, 3, 4, 5, 10, 20, 30 sec.
1, 2, 3, 4, 5, 10, 20, 30, 60 min.
 Averaging interval: 1, 2, 3, 4, 5, 10, 15, 20, 30 sec.
1, 2, 3, 4, 5, 10, 15, 20, 30 min.
1, 2, 3, 4, 6, 8, 12h
 A/D-conversion: Delta-Sigma, precision app.16 Bit
 Accuracy of the real
time clock:
<1 s / day
Hardware Manual COMBILOG 1022 148