71M6511-IGT TERIDIAN [Teridian Semiconductor Corporation], 71M6511-IGT Datasheet - Page 75

• Manufacturer Part Number: 71M6511-IGT
• Description: Single-Phase Energy Meter IC
• Manufacturer: TERIDIAN [Teridian Semiconductor Corporation]

Page: 75 of 95
Figure 28: Typical Meter Accuracy over Temperature Relative to 25°C (w/ Temperature Compensation)
Test performed at current distortion amplitude of 40% and voltage distortion amplitude of 10% as per IEC 62053, part 22.
-1
-2
-3
-4
-5
-6
-7
-8
2
1
0
1
-10
-15
15
10
-5
3
5
0
-60
Figure 27: Meter Accuracy over Harmonics at 240V, 30A
50Hz Harmonic Data
5
Meter Accuracy over Temperature (71M6511H)
-40
© 2005-2007 TERIDIAN Semiconductor Corporation
7
-20
9
Harmonic Performance
Temperature [°C]
0
11
60Hz Harmonic Data
Harmonic
20
13
40
Single-Phase Energy Meter IC
15
60
17
71M6511/71M6511H
80
19
DATA SHEET
Limit
Limit
typical chip
100
21
23
25
AUGUST 2007
V2.6