Amprobe ACD-30P Clamp-On-Power-Meters - Manual (Page 5)

4
ACD-31P / ACD-41PQ
1000A Clamp-on Power Quality Meters
CoNtENtS
Symbols .............................................................................................................................................5
Safety information ...........................................................................................................................5
Unpacking and Contents .................................................................................................................6
introduction ......................................................................................................................................6
operation .........................................................................................................................................6
Alignment marks (see fig. 1) .....................................................................................................6
PeAK-rms hold � (see figure 2) ................................................................................................7
holD � (Data hold) ..................................................................................................................7
ThD%-f (Total harmonic Distortion-fundamental) (see figure 3) ..........................................7
SeleCT / Backlight (�) .............................................................................................................7
frequency (see figure 4) ............................................................................................................7
Auto Power off function ...........................................................................................................7
RS232C PC computer interface capabilities ...............................................................................8
AutoVA TM Measurement (see figures 5) ...................................................................................8
Resistance Measurement (See fig. 6) ........................................................................................8
Continuity Test (See fig. 6) ........................................................................................................8
Temperature Measurement (see figure 7) ................................................................................8
Power Measurement ..................................................................................................................9
Power Measurement - Single Phase (Ø) (see figure 8) ...........................................................9
Power Measurement – 3 Phase (Ø) - 3 wire (see figure 9) .....................................................9
Power Measurement - 3 Phase (Ø) - 4 wire (see figure 10) ..................................................9
Power factor (Pf) ....................................................................................................................10
Maintenance and Repair ..............................................................................................................10
Battery Replacement (see fig. 11) ..........................................................................................11
Specifications .................................................................................................................................11
general .....................................................................................................................................11
electrical (23 °C ± 5 °C) < 75% Rh ...........................................................................................12