Specifications; Electrical Specifications - Wavetek Meterman CR 50 Manual De Instrucciones

General Specifications
Display: 3 1/2 digit LCD, 1999
counts
Zero Adjustment: Adjustment
potentiometer
Overrange Indication: "1" is
displayed
Low Battery Indication:
displayed when the battery voltage
drops below accurate operating
level. Change battery when low
battery is indicated.
Display Update Rate: 2/sec, nominal
Operating Temperature: 0°C to 50°C,
0 to 70% Relative Humidity
Storage Temperature: -20°C to 60°C,
0 to 80% RH, battery removed
Power: Standard 9V transistor
battery, NEDA 1604, JIS 006P, IEC
6F22
Battery Life (Typical): 200 hours
alkaline, 150 hours carbon-zinc
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
installed in battery compartment,
battery, and Operator's Manual
Safety: Meets EN61010-1 Cat II;
EMC: Meets EN50081-1,
EN50082-1
EMC: This product
complies with requirements
of the following European
Community Directives: 89/336/EEC

SPECIFICATIONS

(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
is
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/±2% rdg.
200Ω/±(1.0% rdg +3dgt)
2k-2MΩ/±(1.2%rdg + 2dgt)
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 200Ω and 2000MΩ
ranges
Capacitance
Range/Accuracy/Test Frequency:
200pF/±(0.5% rdg +1dgt
+0.5pF)/820Hz
2000pF to 2µF/±(0.5% rdg +1dgt)/
/820Hz
20µF/±(0.5% rdg +1dgt)/82Hz
200µF/±(0.5% rdg +1dgt)/8.2Hz
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