Chauvin Arnoux AEMC DL913, Руководство пользователя, Страница: 29 / 36

Data Logger Model DL913 & DL914 29
6. SPECIFICATIONS
Reference Conditions: 23 °C ± 3 °C, 45 %RH to 75 %RH, no DC component,
distribution system frequency 50 Hz ± 0.1 Hz and 60 Hz ± 0.1 Hz, harmonics
< 0.1 %, no external magnetic or electric fields, instrument powered by battery,
enclosure, and sensors at earth/ground potential.
6.1 ELECTRICAL
Channels
3 (DL913)
4 (DL914)
Inputs Captive MiniFlex
®
Ranges 300 A ac / 3000 A ac
Accuracy
300 A range 3000 A range
0.50 A to
99.99 A
±(1 %r + 10 D)
90.0 A to
360.0 A
±(1 %r + 4 D)
4.00 A to
99.99 A
±(1 %r + 10 D)
90.0 A to
999.9 A
±(1 %r + 5 D)
0.900 kA to
3.600 kA
±(1 %r + 4 D)
Resolution 0.01 A 0.1 A 0.01 A 0.1 A 1 A
Frequency 45 Hz to 65 Hz ± 0.1 Hz
Storage Rate
Normal recording mode: 1 sample per second
Extended recording mode: 4 samples per aggregation period
Recording
Length
Battery Power: 4 days with no missing samples
(normal recording mode)
7 days to 30 days depending on the selected
aggregation period
(extended recording mode)
External Power: 365 days
Memory
Internal: 8 GB
Communication
Options
USB cable
Wi-Fi via router (Ethernet)
Wi-Fi Direct
Wall Charger AC wall to USB 10 W class VI
Battery Charge
Time
10 h (maximum)
Power Sources
Internal: 4.3 A·h NiMH rechargeable battery pack
External: USB connection
Battery Life
(Wi-Fi Disabled)
Normal recording mode: 4 days
Extended recording mode: 7 days to 30 days*
(*Depending on the selected aggregation period)
Reference the table in § 3.2.3.3 for more in-depth information
regarding the battery life, aggregation period, storage interval, and
recording modes.