AEMC 1000N User Manual page 30

Megohmmeter Model 1000N/1100N
6SH.LIL.DWLRQV
INSULATION TESTS
DC Test Voltages:
50, 100, 250, 500, 1000V
Megohm Ranges:
For each test voltage two direct reading ranges:
Ω)
6 9
1 to 1000MΩ (10 to 10
Ω)
9 12
1 to 1000GΩ (10 to 10
Short Circuit Current: 5mA (max)
Accuracy: 5% of reading typical
Charging Time:
MΩ range: 0.3 seconds/µF
GΩ range: 4 seconds/µF
Discharging Time:
Automatic discharge when test button is released; 0.1 seconds/µF
Scale:
Two large overlapping scales: 4.7" (119mm) for each range
Test Voltage Generation:
Solid state circuitry generating rated test voltage across the full range
RESISTANCE TESTS
Test Current: Constant 1mA DC
Kilohm Range: 1 to 1000kΩ (1MΩ)
Maximum Test Voltage: 1200V
DC
Accuracy: 5% of reading typical
CONTINUITY TESTS
Resistance Range: 0.1 to 100Ω; 3Ω mid-scale
Accuracy: 6% of reading
Audible Tone:
Continuous for continuity resistances under 200Ω
Fuse: High interrupting capacity (0.315A)
- 29 -