ADE7166_15 datasheet(25/152 Pages) AD

25 / 152 page

ADE7116/ADE7156/ADE7166/ADE7169/ADE7566/ADE7569

Rev. B | Page 25 of

152

PERFORMANCE CURVES FOR THE ADE7169 AND ADE7569 ONLY

MID CLASS C

–2.0

–1.5

–1.0

–0.5

0.5

1.0

1.5

2.0

0.1

100

CURRENT CHANNEL (% of Full Scale)

GAIN = 16

INTEGRATOR ON

INTERNAL REFERENCE

–40°C; PF = 1

+85°C; PF = 0.5

+25°C; PF = 0.5

–40°C; PF = 0.5

+25°C; PF = 1

+85°C; PF = 1

Figure 29. Active Energy Error as a Percentage of Reading (Gain = 16)

over Power Factor with Internal Reference, Integrator On

–0.8

–0.6

–0.4

–0.2

0.2

0.4

0.6

0.8

–1.0

1.0

0.1

100

CURRENT CHANNEL (% of Full Scale)

GAIN = 16

INTEGRATOR ON

INTERNAL REFERENCE

+25°C; PF = 0

+85°C; PF = 0.866

–40°C; PF = 0

+25°C; PF = 0.866

+85°C; PF = 0

–40°C; PF = 0.866

Figure 30. Reactive Energy Error as a Percentage of Reading (Gain = 16)

over Power Factor with Internal Reference, Integrator On

–40°C; PF = 1

MID CLASS C

–2.0

–1.5

–1.0

–0.5

0.5

1.0

1.5

2.0

0.1

100

CURRENT CHANNEL (% of Full Scale)

GAIN = 16

INTEGRATOR ON

INTERNAL REFERENCE

+25°C; PF = 1

+25°C; PF = 0.5

+85°C; PF = 0.5

+85°C; PF = 1

–40°C; PF = 0.5

Figure 31. Current RMS Error as a Percentage of Reading (Gain = 16)

over Power Factor with Internal Reference, Integrator On

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