Megger BM80/2 Série Guide De L'utilisateur page 17

The instruments meet the requirements for double insulation to IEC 1010-1 (1995), EN 61010-1
(1995) to Category III**, 300 Volts phase to earth (ground) and 440 Volts phase to phase, without
the need for separately fused test leads. If required, fused test leads are available as an optional
accessory.
In accordance with IEC 61326 including amendment No.1
Error caused by 50/60 Hz hum:
Insulation ranges (100 kΩ to ∞ )
Continuity range (0,2 Ω to 50 Ω)
Temperature coefficient
Operating range
Operating humidity
Storage temperature range
Calibration Temperature
Maximum altitude
Dust and water protection
Safety Protection
E.M.C.
Interference
Temperature effects
Environmental Conditions
<10% error with 100 µA rms.
<3% error with 1 V rms.
<0,1% per °C up to 1 GΩ
<0,1% per °C per GΩ above 1 GΩ
-20 to +40 °C
90% RH at 40 °C max.
-25 to +65 °C
+20 °C
2000 m
IP54
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