Amprobe CR50A Capacitance-Resistance-Meter User Manual
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Dimensions (H x W x D): 6.1 x 2.8 x 1.3 inches, (15.1 x 7.0 x 3.8 cm)
Weight (including battery): 8 ounces (200 grams)
Accessories: One pair of test leads, two alligator clips, one spare
fuse (FP125) installed in battery compartment, battery, holster
and Operator’s Manual
Agency Approvals:
�
EMC
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 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 precautions to avoid misleading results when
making measurements in the presence of electronic interference.
Electrical Specifications
Accuracies at 23°C ± 5°C, <75% RH.
Resistance
Range
Accuracy:
20Ω
±1.2% rdg.
200Ω
±(0.5% rdg +3 dgt)
2k-2MΩ
±(0.5%rdg + 1dgt)
20MΩ
±(3.0% rdg + 1dgt)
Resolution: 0.01 in 20Ω rg.
OL Protection, all Ranges: 500VDC or AC RMS
Open Circuit Voltage: 0.3VDC;
3.0VDC on 20Ω and 200Ω ranges
Capacitance
Range
Accuracy
Test Frequency:
200pF
±(0.5% rdg +1 dgt +0.5pF) 820Hz
2000pF to 2µF ±(0.5% rdg +1 dgt)
820Hz
20µF
±(0.5% rdg +1 dgt)
82Hz
200µF
±(0.5% rdg +1 dgt)
8.2Hz
2mF
±(1% rdg +1 dgt)
8.2Hz
20mF
±(1.5% rdg +1 dgt)
8.2Hz