Chapter II
5000-count portable digital multimeter, with current input
26
5.2.10. General information
Mechanical
Dimensions :
170 x 80 x 35 mm
Weight (inc. battery) :
285 g
Casing and circuit :
self-extinguishing materials
Packaging
Dimensions :
230 x 155 x 65 mm
Weight :
385 g
Power supply
Power requirements :
single 9 V alkaline battery (6LF22)
Low battery indication :
BAT is displayed when the battery
voltage drops below operating voltage
Battery life :
500 hours approx. in V
DC
mode
Display
Liquid crystal display comprising :
-
a 50 000-count d sign (digits 11 mm high)
-
a 34-bar analogue bargraph display
-
appropriate units for each type of measurement
-
triggered mode indicators (storage, ranging, ...)
- battery discharged indicator
Measurement rate
Digital display :
2 measurements/s
Bargraph :
20 measurements/s
5.2.11. Environment
Reference temperature :
23°C ± 5°C
Limit range of operation :
-5°C to 45°C
Rated range of use :
-10°C to 55°C
Storage temperature range :
-20°C to 70°C
Temperature coefficient :
max. 0.1 x (accuracy) / K
•
additional error in
Ω
:
50 D from -5°C to 0°C
•
frequency sensitivity :
max. 0.3 x (sensitivity) / K
Relative humidity :
0 to 80 % from 0 to 35°C
(70 % max. for 5 / 50 M
Ω
)
0 to 70 % from 35°C to 50°C
Water-tightness :
IP 50
Max. influence in electro-magnetic fields at
3 V/m acc. to EN 61000-4-3, 1995 :
± 150 D in 10 A
AC+DC
range
± 50 D in mA
AC+DC
range
± 3 % in all other ranges
5.2.12. EMC
This apparatus was designed in accordance with the EMC standards in force and its
compatibility has been tested accordance with the following standards :
•
Emission EN 50081-1, 1992
•
Immunity EN 50082-1, 1997
The product conforms to the prescriptions of the European directive low voltage directive
73/23/EEC and the EMC directive 89/336/EEC, amended by 93/68/EEC.
