AD40A Fluke, AD40A Datasheet - Page 14

• Manufacturer Part Number: AD40A
• Description: MULTIMETER, DIGITAL, CLAMP, 3-3/4 DIGIT
• Manufacturer: Fluke

Specifications of AD40A

• Dmm Type: Clamp
• Current Measuring Range Ac: 40A To 400A
• No. Of Digits / Alpha: 3-3/4
• Dmm Response Type: Average
• Dmm Functions: AC Current
• Calibrated: No
• Ranging: Auto
• Display Count: 3999
• Lead Free Status / RoHS Status: na

Marking). However, electrical noise or intense electromagnetic fields in the
vicinity of the equipment may disturb the measurement circuit. Measuring
instruments will also respond to unwanted signals that may be present within
the measurement circuit. Users should exercise care and take appropriate pre-
cautions to avoid misleading results when making measurements in the pres-
ence of electronic interference.
2-3 Electrical Specifications
Accuracy is ±(%reading + nbr digits) at 23 °C ±5 °C, <80% R.H.
DC Voltage (AC40A)
Range
400V
600V
Input Impedance: 1 M W
AC Voltage (AC40A)
Range
400V
600V
Input Impedance: 1 M W
Measuring method: Dual slope integration. Average Sensing, rms indication.
Overload Protection: 660V rms
AC Current (AC40A/AD40A)
Range
40A
400A
Overload Protection: 660A
Accuracies are specified for conductor centered in the jaw. If the conductor is
Measuring method: Dual slope integration. Average Sensing, rms indication.
Resistance (AC40A)
Range
400 W
Max open circuit voltage, AC40A: -1.2V nominal
Overload Protection, AC40A: 660Vrms
Audible Continuity (AC40A)
Like resistance measurement. Continuous tone and
Max open circuit voltage: -1.2V
Overload Protection: 660Vrms
Data Hold: Hold display reading for all functions and ranges. Always remem-
ber to release Data Hold when taking a new measurement.
not centered, an additional error of max 1.5% can result.
for AC40A
This product complies with requirements of the following European
Community Directives: 89/336/EEC (Electromagnetic Compatibility)
and 73/23/EEC (Low Voltage) as amended by 93/68/EEC (CE
Accuracy
Accuracy (40-450Hz)
Accuracy (50/400Hz)
±( 2.0%rdg +10dgt )
Accuracy
±(1.0%rdg + 5dgt)
±(1.2%rdg +5dgt)
±(1.2%rdg +5dgt)
±(1.5%rdg +10dgt)
±(1.5%rdg +10dgt)
±(2.0%rdg +10dgt)
– 12 –
Resolution
0.1V
1V
Resolution
0.01A
0.1A
Resolution
0.1 W
Resolution
0.1V
1V
display at R £ 40 W