Wavetek Meterman 235 Manuel D'utilisation page 37

General Specifications General Specifications
General Specifications General Specifications
Display: 3-3/4 digit LCD, 4000 counts, with 41
segment bar graph, annunciators and menu
features.
Polarity Indication: Automatic
Input overload indication: .OL
Low Battery Indication:
less than 50 hours battery Iife remain,
accuracy is no longer guaranteed
Display Update Rate: Digits: 2/sec, nominal; Bar
Graph: 20/sec nominal.
Oper. Temp: 0°C to +50°C (0- 80% R.H. non-
condensing)
Storage Temp: -20°C to +60°C (0 to 80% R.H.
non-condensing) battery removed
Environment: Indoor use, Altitude up to 2000m
Temperature coefficient: <0.1 x (spec.
accuracy)/°C (-0° to 18°C and 28° to 50°C)
Fusing: 0.5.A / 500V; I.R.10kA
15.A / 600V; I.R. 100kA; 0.1A./.250V
Power: Standard 9-volt battery, NEDA 1604,
JIS 006P, IEC 6F22
Auto Power Off: Meter powers down after
approx. 30 mnutes of inactivity. To disable
Auto Power Off, see page 26.
Serial Port: RS232 LED infrared
Battery Life (typical): 300 hours, alkaline.
Backlight usage consumes extra power and will
decrease battery Iife significantly.
Backlight auto-off after approx. 60 seconds.
Dimensions, wnhout holster and serial jack ext.
(H x W x D): 183 x 84 x 47 mm.
Dimensions, wnh holster and serial port ext.
(H x W x D): 197 x 90 x 55 mm.
Weight (incl. Battery) : 505 g ( 17.8 oz)
Accessories: Test leads, spare 0.5.A / 500V
fuse*, battery*, Type K beaded wire
thermocouple, operators manual, serial cable,
PC software and manual.
SPECIFICATIONS SPECIFICATIONS
SPECIFICATIONS SPECIFICATIONS
.
+ -
*in instrument
Case material: Flame retardant, high impact
thermoplastic
Safety: Meets EN61010-1: Cat II-1000V; Cat III-
600V. Pollution degree 2, Class 2
EMC: Meets EN55011 and EN61000-2-2,4,8
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 Electrical Specifications
Electrical Specifications Electrical Specifications
Accuracies at 23°C ± 5°C, < 80 %RH non.
condensing, guaranteed for one year
DC Volts DC Volts
DC Volts DC Volts
Ranges: 400mV, 4, 40, 400, 1000V
Accuracy: ± (0.25% rdg + 2 dgts)
Resolution: 100µV in 400mV range
Input Impedance, 400mV: > 100MΩ; 4V:
10MΩ; 40-1000V: >9.1MΩ
NMRR: >60dB at 50 & 60 Hz
CMRR: > 120dB up to 1000V (<1K unbalanced)
OL Protection: 1000VDC / 750Vrms.
AC Volts AC Volts
AC Volts AC Volts
Ranges: 400mV, 4, 40, 400, 750V
Accuracy (%rdg + dgt)
400mV mg @ 45 - 100Hz: ± (1.5% + 15)
4V mg @ 45 - 900Hz: ± (1.0%+8)
- 35 -
This product complies with
requirements of the following
European Community