Siemens SITRANS F Series Operating Instructions Manual page 73

pack (4 D-cell) is 66 Ah and gives typically 10 years operation time for MAG 8000 Standard and
MAG 8000 CT.
Scenario - Revenue application
Output A
Output B
Meter dialog
Excitation frequency
Country main frequency
MAG 8000 Standard (7ME6810) and MAG 8000 CT (7ME6820)
Excitation frequency
(24 hours operation)
Two D-Cell DN 25 to 150
battery 33 Ah (1" to 6")
Internal bat‐
DN 200 to 600
tery pack
(8" to 24")
DN 700 to 1200
(28" to 48")
Four D-Cell DN 25 to 150
battery 66 Ah (1" to 6")
External bat‐
DN 200 to 600
tery pack
(8" to 24")
DN 700 to 1200
(28" to 48")
Typical operation time of 7 years is based on an operation time/temperature profile of 5% at 0
°C (32 °F), 80% at 15 °C (59 °F) and 15% at 50 °C (122 °F), 0.1 % at menu 3 operation and
0.1 % at IrDA operation, and no use of add-on communication module.
Leakage detection (advanced version only) will affect battery operation time if a higher
excitation frequency is selected during leakage period.
SITRANS FM MAG 8000
Operating Instructions, 03/2020, A5E03071515-AH
1/60 1/30
Hz Hz
9 years 9 years
9 years 6 years
7 years 4 years
15 years 15 years
15 years 13 years
14 years 9 years
Pulse - 10 Hz
Alarm or Call up
1 hour per month
1/15 Hz
50 Hz / 60 Hz
1/15 1/5 1.5625 Hz
Hz Hz
7 years 43 months 8 months
4 years 22 months 3 months
2 years 1 year
14 years 86 months 16 months
8 years 44 months 7 months
5 years 2 years 3 months
Operating
7.6 Battery-powered operation
3.125
Hz
3 months 2 months
1 month
1 month N/A
7 months 4 months
3 months
N/A
6.25
Hz
N/A
N/A
N/A
N/A
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