Energy Logger
Specifications
47
Total Harmonic Distortion (THD) ........................ THD for voltage and current is calculated on 25 harmonics
Averaging Time .................................................. User selectable: 1 sec, 5 sec, 10 sec, 1 min, 5 min, 10 min, 15 min, 30 min
Demand Interval ................................................. User selectable: 5 min, 10 min, 15 min, 20 min, 30 min
Data Storage ...................................................... Internal flash memory (not user replaceable)
Memory Size ....................................................... Typical 20 logging sessions of 10 weeks with 10-minute intervals
[1]
Logging Period
Averaging Period Recommended for
20 sessions
Logging Period for
1 session
1 sec 3 hr 2.5 days
5 sec 15 hr 12 days
10 sec 28 hr 24 days
30 sec 3.5 days 10 weeks
1 min 7 days 20 weeks
5 min 5 weeks 2 years
10 min 10 weeks >2 years
15 min 3.5 months >2 years
30 min 7 months >2 years
[1] The number of possible logging sessions and logging period depends on user requirements.