SITE TEST REPORT
Description: Contractor.: Record No.:
Accuracy Testing of
Energy Meter – Elster Contract No.: Sheet:
1 of 4
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A. General Data and Information
SITE CT RATIO
MAKE PT RATIO
MODEL ACCURACY CLASS
SERIAL NO. FEEDER
B. Function Test
NO FUNCTIONS
1 Physical /Visual Inspection.
2 Electrical check.
3 Metering Minimum Current
4 Current Measurement
5 Voltage Measurement
6 POWER(MW-MVAR) Measurement
7 Accuracy Test
8 Maximum Demand
1. Mechanical Check and Visual Inspection
Item Description Remark
1 Inspect for physical damage and defects.
2 All connection check according to the wiring diagram.
3 Verify tightness for external wiring.
2. Electrical Checks:
Item Description Remark
1 Wiring check as per Ref (approved) Drawing
2 Auxiliary power supply checked for rating and polarity
3 Test Switch checked for correct function
3. Metering
TEST PERFORMED BY TEST WITNESSED BY DATE
NAME
SIGNATURE
TEST EQUIPMENT
File : 505772398.doc
SITE TEST REPORT
Description: Contractor.: Record No.:
Accuracy Testing of
Energy Meter – Elster Contract No.: Sheet:
2 of 4
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CREEP TEST
APPLIED
APPLIED VOLTAGE REMARKS
CURRENT
69.28 0.0 A No Increment In Energy Values
69.28 0.001A Minimum current value.
4- Current Measurements:
Current (A) measurement Current (A) measurement
3 ph Secondary Expected Actual
Current injected (A)
A B C A B C
0.00
0.25
0.50
1.00
5- Voltage Measurements:
3Ph Phase Voltage (KV) meas. Phase Voltage (KV) meas
Secondary Expected Actual
Voltage applied
(V) PH-N VA VB VC VA VB VC
0.00
90%
62.355 V
100%
69.28 V
110%
76.212 V
TEST PERFORMED BY TEST WITNESSED BY DATE
NAME
SIGNATURE
TEST EQUIPMENT
File : 505772398.doc
SITE TEST REPORT
Description: Contractor.: Record No.:
Accuracy Testing of
Energy Meter – Elster Contract No.: Sheet:
3 of 4
6- Power Measurements: (+VE IMPORT & -VE EXPORT) -
3 Ph Power factor MW meas. MVAR meas.
3 ph
Voltag Phase
current
e Angle
injected
applie set @ Actual Exp Actual Exp Actual
(A) Exp
d (V)
69.28 1.00 0.0 1 1 86.045 86.019 0 0
69.28 1.00 45 0.707 0.707 60.834 60.837 60.834 60.811
69.28 1.00 90 0 0 0 0 86.045 86.016
69.28 1.00 180 -1 -1 -86.045 -86.000 0 0
69.28 1.00 270 0 0 0 0 -86.045 -86.006
69.28 1.00 315 0.707 0.707 60.834 60.807 -60.834 -60.832
7. Accuracy Test
Accuracy Test of Meter (Active Energy)
Result Result
Test # Test Description IEC 62053-22 Import Export
Limitations (Error %) (Error %)
1 10% In, 100%Vn UPF ± 0.2
2 100% In, 100%Vn UPF ± 0.2
3 300% In, 100%Vn UPF ± 0.2
4 600% In, 100%Vn UPF ± 0.2
5 10% In, 100%Vn 0.5Lag ± 0.3
6 100% In, 100%Vn 0.5Lag ± 0.3
7 300% In, 100%Vn 0.5Lag ± 0.3
8 600% In, 100%Vn 0.5Lag ± 0.3
9 10% In, 100%Vn 0.8Lead ± 0.3
10 100% In, 100%Vn 0.8Lead ± 0.3
11 300% In, 100%Vn 0.8Lead ± 0.3
12 600% In, 100%Vn 0.8Lead ± 0.3
Accuracy Test of Meter (Reactive Energy).
TEST PERFORMED BY TEST WITNESSED BY DATE
NAME
SIGNATURE
TEST EQUIPMENT
File : 505772398.doc
SITE TEST REPORT
Description: Contractor.: Record No.:
Accuracy Testing of
Energy Meter – Elster Contract No.: Sheet:
4 of 4
Result Result
-
Test # Test Description IEC 62053-23 Import Export
Limitations (Error %) (Error %)
1 10% In, 100%Vn UPF ± 2%
2 100% In, 100%Vn UPF ± 2%
3 300% In, 100%Vn UPF ± 2%
4 600% In, 100%Vn UPF ± 2%
5 10% In, 100%Vn 0.5Lag ± 2%
6 100% In, 100%Vn 0.5Lag ± 2%
7 300% In, 100%Vn 0.5Lag ± 2%
8 600% In, 100%Vn 0.5Lag ± 2%
9 10% In, 100%Vn 0.8Lead ± 2%
10 100% In, 100%Vn 0.8Lead ± 2%
11 300% In, 100%Vn 0.8Lead ± 2%
12 600% In, 100%Vn 0.8Lead ± 2%
8.Maximum Demand Test:
3 Ph Phase MW meas. MVAR meas.
3 ph current
Voltage Angle
injected (A)
applied (V) set @
Exp Actual Exp Actual
69.284 0.5 60 21.511 21.489 37.257 37.258
69.284 1.00 60 43.022 43.056 74.515 74.478
TEST PERFORMED BY TEST WITNESSED BY DATE
NAME
SIGNATURE
TEST EQUIPMENT
File : 505772398.doc
