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
Protection rating :
IP 40
Max. influence in electro-magnetic fields at
3 V/m acc. to EN 61000-4-3, 1995 :
± 150 D in 10 A
DC and
AC+DC
ranges
± 3 % end of scale 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 in accordance with the following standard :
•
Emission and Immunity EN 61326 + A1, 1998
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.
