User Manual
KEW6310 Contents
KEW6310 4
11.6 Flicker ··················································································································· ···1 1.33
11.6.1 Display screen ····················································································································· 11.33
11.6.2 Measuring Procedure·········································································································
11.37
11.6.3 Data saving ··························································································································
11.38
11.6.4 Limitations of saving············································································································
11.40
11.6.5 Saved data···························································································································
11.40
11.7 Capacitance Calculation- Sizing of capacitor banks for Power factor correction
(PFC) ·································································································································11.43
11.7.1 Display screen ····················································································································· 11.43
11.7.2 Measuring Procedure·········································································································
11.45
11.7.3 Data saving ··························································································································
11.46
11.7.4 Limitations of saving············································································································
11.48
11.7.5 Saved data···························································································································
11.48
Section 12 CF card/ Internal memory····························································································· 12.1
12.1 Instrument and CF card / Internal memory ·························································· 12.1
12.2 Placing / removing the CF card ············································································· 12.4
12.3 CF card and Internal memory················································································ 12.6
12.4 Backup memory······································································································ 12.9
Section 13 Communication function/ Interface software ······························································ 13.1
13.1 Software Installation (KEW PQA MA STER) ························································ 13.2
13.2 USB driver installation····························································································· 13.4
13.3 Starting “KEW PQA MASTER”·············································································· 13.6
13.4 USB driver un-installation ······················································································· 13.7
Section 14 Other functions··············································································································· 14.1
14.1 Input/ Output terminals···························································································· 14.1
14.2 Getting power from measured lines······································································ 14.2
14.3 Auto-ranging ············································································································ 14.4
14.4 Operation at AC power interruption······································································· 14.4
Section 15 T roubleshooting ············································································································· 15.1
15.1 General troubleshooting························································································· 15.1
15.2 Error messages and actions·················································································· 15.2
Section 16 S pecification ······································································································· ············ 16.1
16.1 General specification ······························································································ 16.1
16.2 Inst measurement ··································································································· 16.2
16.3 Integration measurement ······················································································· 16.4
16.4 Demand measurement ·························································································· 16.6
16.5 Waveform measurement ······················································································· 16.6
16.6 Harmonic measurement ························································································ 16.6
16.7 Power quality ··········································································································· 16 .7
16.7.1 Swell/ Dip/ Int measurement ································································································16.7
16.7.2 Transient measurement········································································································
16.7
16.7.3 Inrush current measurement································································································
16.7
16.7.4 Unbalance rate measurement·····························································································
16.7
16.7.5 Capacitance calculation ········································································································
16.8
16.8 Other specifications································································································· 16.8
16.9 Specification of Clamp sensor ·············································································16.11