General Specifications; Specifications; Electrical Specifications - Wavetek Meterman DM9 Manuel D'utilisation

General Specifications

Display: 3 3/4 digit LCD, 4000 count
Polarity Indication: Automatic, positive
implied, negative indicated
Overrange Indication: "OL"
Display Update Rate: 2/sec. nominal
Low Battery Indication:
batteries when low battery is
indicated.
Operating Temperature: 0°C to 50°C,
0 to 70% Relative Humidity
Storage Temperature: -20°C to 60°C,
0 to 80% RH with battery removed
from meter
Power: Two 1.5V AAA batteries
Automatic Shutdown: 30 minutes after
last function/range change.
Battery Life (Typical): 700 hours
alkaline, 500 hours carbon-zinc
Dimensions (H x W x D): 5.45 x 3.1 x
1.55 inches, (14 x 8 x 4 cm)
Weight (including batteries): 8.2
ounces (215 grams)
Accessories: Test leads (attached),
holster, battery, and operator's
manual.
Safety: Meets EN61010-1: Cat II-600V
EMC: Meets EN50081-1, EN50082-2
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

SPECIFICATIONS

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.
. Change

Electrical Specifications

Accuracies at 23°C ± 5°C, <75% RH.
DC Volts
Ranges: 400mV, 4, 40, 400, 600V
Accuracy, all Ranges: ±(0.8% rdg
+1dgt)
Resolution, 400mV Range: 0.1mV
Input Impedance: 10MΩ
OL Protection: 600VAC
RMS/1000VDC (60 seconds)
AC Volts (40-400Hz). Accuracies
apply to sine wave inputs only
Ranges: 4, 40, 400, 600V
Accuracy, all ranges: ±(1.5%rdg +
4dgt)
Input Impedance: 10MΩ
OL Protection, all ranges: 600VAC
RMS/1000VDC (60 seconds).
DC Current
Ranges: 40, 400mA
Accuracy: ±(2.0% Rdg + 1 dgt)
OL Protection: 500mA/250V fast blow
glass fuse (5 x 20 mm)
AC Current
Ranges: 400mA
Accuracy: ±(2.0% Rdg + 1 dgt)
OL Protection: 500mA/250V fast blow
glass fuse (5 x 20 mm)
Resistance
Rgs: 400Ω, 4, 40, 400kΩ, 4, 40MΩ
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