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Safety
Protection class:
I acc. EN61010-1, connection with
protective earth of the fixed installation
Pollution degree:
2
Ambient conditions, general information
Operating temp.:
– 10 till 15 till 30 till + 55 °C
Storage temp.:
– 25 till + 70 °C
Temperature influence: 0,5 x basic accuracy per 10 K
Long term drift:
0,2 x basic accuracy per year
Others:
Usage group II according
IEC/EN 60 688
Relative humidity:
< 95% no condensation
Altitude:
≤ 2000 m max.
Indoor use statement!
Internal clock (RTC)
Function:
Time reference, operating hours
counter
Accuracy:
± 2 minutes / Month (15 till 30°C),
trimmable via PC-Software
CB-Manager
Mechanical attributes
Design:
Aluminum desktop enclosure with
plastic handles
Protection:
IP40 (housing), IP20 (connectors)
Dimensions:
294 x 185,2 x 74,2 mm
Weight:
1,37 kg
Applied standards and regulations
IEC/EN 61 010-1
Safety regulations for electrical
measuring, control and laboratory
equipment
IEC/EN 60 688
Electrical measuring transducers
for converting AC electrical
variables into analog and digital
signals
DIN 40 110
AC quantities
IEC/EN 60 068-2-1/-2/-3/
-6/-27:
Ambient tests
IEC/EN 61000-6-2/-6-4: Electromagnetic compatibility
(EMC), Generic standards for
industrial environment
IEC/EN 61 326 Electrical equipment for
measurement, control and
laboratory use – EMC
requirements
