54
8.4. ENVIroNMENtAL CoNdItIoNS
range of use
The relative humidity can significantly affect insulation. Take care not to make an insulation resistance measurement if the
temperature is below the dew point.
0 to 45°C, 0 to 90% RH
Specified domain of use
0 to 35°C, 0 to 75% RH
Storage (without the batteries)
-40 to 70°C, 10 to 90% RH
Altitude:
<2000m
degree of pollution
: 2
8.5. CoNStrUCtIoN SPECIfICAtIoN
Overall dimensions of the instrument (LxWxH): 340 x 300 x 200mm
Weight: approximately 6,2kg
8.6. Compliance with international standards
Electrical safety per: IEC-61010-1, IEC-61557 parts 1 and 2 or VDE 0413.
Double insulation
Degree of pollution: 2
Voltage measurement category: 1,000V Cat. VI or 2,500V Cat. I.
Maximum voltage with respect to earth: 1,000Vrms Cat IV.
Maximum voltage between guard terminal G and the - terminal: 1,000Vac.
8.6.1. ELECtroMAGNEtIC CoMPAtIbILIty
Emissions and immunity in an industrial environment per IEC-61326-1.
8.6.2. MECHANICAL ProtECtIoNS
IP 65 according to IEC-60529 with the housing closed and IP 54 with the housing open.
IK 04 according to IEC-50102.
8.7. VArIAtIoNS IN tHE doMAIN of USE
Influence quantity
Range of
influence
Quantity influenced
(1)
Influence
Typical
Maximum
Battery voltage
9 … 12V
V
M
W
< 1 pt
< 1 pt
2 pt
3 pt
Temperature
-10 … +55°C
V
M
W
- G
W
T
W
±0,15%/10°C
±0,20%/10°C
±2%/10°C
±(0,3%/10°C +1 pt)
±(1%/10°C + 2 pt)
±(5%/10°C + 5 pt)
Humidity
10 … 75%HR
V
M
W
(10 k
W
… 40 G
W
)
M
W
(40 G
W
… 10 T
W
)
±0,2%
±0,2%
±0,3%
±(1% +2 pt)
±(1% +5 pt)
±(15% +5 pt)
Frequency
15 … 500 Hz
V
±3%
±(0,5% +1 pt)
AC voltage superimposed
on test voltage
0 … 20%Un
M
W
±0,1%/%Un
±(0,5%/%Un +5 pt)
(1): The DAR, PI and DD terms and the capacitance and leakage current measurements are included in the quantity “M
W
”.