Specification - Megger BM100/4 Gebrauchsanleitung

Range:
Insulation Test Voltage:
Open Cct. Terminal Voltage:
Short Cct.Terminal Current:
Movement:
A.C. Voltage Measurement (BM100/4 only):
The Voltage range is automatically selected when the switch is in any
position and the 'Test' push button is not pressed. When connected across
the circuit under test, the BM100/4 will indicate if the circuit is energised
(a.c. or d.c.), and measure a.c.voltage up to 600 V.
Voltmeter Input Impedance:
Automatic Discharge:
discharged via an internal (<500kΩ) resistor, when the 'Test' push button
is released following an insulation test.
Accuracy (at 20°C):
on Insulation range). Insulation range is marked with a white band (Class
1,5 as VDE 0413). Other ranges are Class 3.
Humidity:
Temperature Range: Operation: -5°C to + 40°C
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Insulation
Resistance
Continuity (¡)
(¡¡)
Insulation Range
Resistance Range
Continuity Ranges (¡)
(¡¡)
Typical Terminal Characteristics
Insulation Range
Resistance Range
Continuity Ranges (¡)
(¡¡)
Robust Taut Band type. 250 µA F.S.D.
± 2,5% of scale length on all ranges (e.g.± 1,9 mm
Operation: 90% R.H.max. at 20°C
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SPECIFICATION

BM100/4
0,01 - 200 MΩ
-
0,01 - 200 Ω
0,01 - 2 Ω
500V d.c.
<600V d.c.
(>500V at 0,5MΩ)
-
0,76V d.c.(nom.)
4,7V d.c.(nom.)
Limiting value curve
1,6 mA
-
12,3 mA
217 mA
330 kΩ
Capacitive circuits are automatically
80% R.H. max.at 35°C
Storage 95% R.H. max. at 35°C
BM101/4
0,01 - 200 MΩ
0,01 - 1 MΩ
0,01 - 200 Ω
0,01 - 2 Ω
500V d.c.
<600V d.c.
>500V at 0,5MΩ)
53V d.c.(nom.)
0,76V d.c.(nom)
4,7V d.c.(nom)
1,6 mA
325 µA
12,3 mA
217 mA