Fluke 1730 User Manual

Energy Analyzer
Accuracy Verification Procedure
19
Accuracy Verification Procedure
The procedure verifies the Energy Logger accuracy at ambient temperature
23 °C ±2 K (intrinsic error).
A complete accuracy verification of the Fluke 1730 consists of:
• Voltage Measurement
• Current Measurement
• AUX Measurement
• Optional Flexi or Current Verification
Voltage Measurement
1. Select the basic instrument setup required for all verifications, see page 18.
2. Connect the VL1730 "N" lead to the calibrator NORMAL LO.
3. The 1730 must be on battery power with ≥50 % charge.
4. Connect the calibrator NORMAL V output to the VL1730 L1+L2+L3 leads.
5. Sequentially set the calibrator to the voltages indicated in Table 9 and check
that the Energy Logger reading is between the limits.
6.
Do this for all ranges indicated in Table 9:
• set the calibrator to supply a 57.0 Hz sine wave for all voltages
• wait until each reading has stabilized
The spreadsheet is the first choice for readings. Readings will have more
resolution from the spreadsheet.
7. Push  to select the Energy Logger voltage display.
Table 9. Voltage Verification
Nominal Voltage
(Range)
Calibrator voltage
(57 Hz sine wave)
Minimum Reading
± (1% + 0.1%)
Maximum Reading
1000 10 9.9 10.1
1000 100 99.7 100.3
1000 500 498.9 501.1
1000 1000 998 1002
8. When you are done, set the calibrator to Standby.

Fluke 1730 Specifications

General

Power Quality	Yes
Data Logging	Yes
Display	Color LCD
Enclosure	IP50
Safety Rating	CAT IV 600 V / CAT III 1000 V
Weight	1.1 kg
Current Measurement Range	Depending on probe: 0.5 A to 6000 A
Power Quality Parameters	Harmonics, Flicker, Unbalance
Power Accuracy	± 0.5 %
Communication Interface	USB, Ethernet
Operating Temperature	-10°C to +50°C
Dimensions	198 mm x 167 mm x 59 mm