ade7166 Analog Devices, Inc., ade7166 Datasheet - Page 20

• Manufacturer Part Number: ade7166
• Description: Single-phase Energy Measurement Ic With 8052 Mcu, Rtc, And Lcd Driver
• Manufacturer: Analog Devices, Inc.

ADE7566/ADE7569/ADE7166/ADE7169
Figure 24. Reactive Energy Error as a Percentage of Reading (Gain = 16) over
Figure 22. Active Energy Error as a Percentage of Reading (Gain = 16) over
Figure 23. Active Energy Error as a Percentage of Reading (Gain = 16) over
–0.5
–1.0
–1.5
–2.0
–0.5
–1.0
–1.5
–2.0
–0.2
–0.4
–0.6
–0.8
–1.0
2.0
1.5
1.0
0.5
2.0
1.5
1.0
0.5
1.0
0.8
0.6
0.4
0.2
0
0
0
0.1
0.1
0.1
Power Factor with Internal Reference, Integrator Off
Temperature with Internal Reference, Integrator Off
GAIN = 16
INTEGRATOR OFF
INTERNAL REFERENCE
Temperature with Internal Reference, Integrator Off
GAIN = 16
INTEGRATOR OFF
INTERNAL REFERENCE
GAIN = 16
INTEGRATOR OFF
INTERNAL REFERENCE
+25°C; PF = 1
+85°C; PF = 1
–40°C; PF = 1
+85°C; PF = 1
–40°C; PF = 1
–40°C; PF = 0.5
+25°C; PF = 0
+85°C; PF = 0.5
+25°C; PF = 1
+25°C; PF = 0.5
CURRENT CHANNEL (% of Full Scale)
CURRENT CHANNEL (% of Full Scale)
CURRENT CHANNEL (% of Full Scale)
+85°C; PF = 0
1
1
1
–40°C; PF = 0
MID CLASS C
MID CLASS C
MID CLASS C
MID CLASS C
10
10
10
100
100
100
Rev. A | Page 20 of 144
Figure 25. Reactive Energy Error as a Percentage of Reading (Gain = 16) over
Figure 26. Current RMS Error as a Percentage of Reading (Gain = 16) over
Figure 27. Current RMS Error as a Percentage of Reading (Gain = 16) over
–0.2
–0.4
–0.6
–0.8
–1.0
–0.5
–1.0
–1.5
–2.0
–0.5
–1.0
–1.5
–2.0
2.0
1.5
1.0
0.5
2.0
1.5
1.0
0.5
1.0
0.8
0.6
0.4
0.2
0
0
0
0.1
0.1
0.1
GAIN = 16
INTEGRATOR OFF
INTERNAL REFERENCE
Power Factor with Internal Reference, Integrator Off
Temperature with Internal Reference, Integrator Off
Power Factor with Internal Reference, Integrator Off
GAIN = 16
INTEGRATOR OFF
INTERNAL REFERENCE
GAIN = 16
INTEGRATOR OFF
INTERNAL REFERENCE
+85°C; PF = 1
–40°C; PF = 1
CURRENT CHANNEL (% of Full Scale)
CURRENT CHANNEL (% of Full Scale)
CURRENT CHANNEL (% of Full Scale)
+25°C; PF = 1
+85°C; PF = 0.5
+25°C; PF = 0.5
+85°C; PF = 1
–40°C; PF = 1
+25°C; PF = 1
–40°C; PF = 0.5
1
1
1
+25°C; PF = 0.866
+25°C; PF = 0
–40°C; PF = 0
+85°C; PF = 0
+85°C; PF = 0.866
–40°C; PF = 0.866
MID CLASS C
MID CLASS C
MID CLASS C
MID CLASS C
10
10
10
100
100
100