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Earth Continuity
Method: 2 wire technique, using 'zero' lead function.
Test Current: >+200mA, -200mA DC into 2 ohms.
Max Test Voltage: 4-24V RMS o/c.
Measuring Range (low range): 0.001 – 0.999 ohms @ 0.001 ohms resolution.
Measuring Range (mid range): 1.00 – 9.99 ohms @ 0.01 ohms resolution.
Measuring Range (high range): 10.0 – 19.9 ohms @ 0.1 ohms resolution.
Accuracy: ± 3% of reading + 10 m ohms.
Direct Leakage Measurement
Measuring Range: 4μA to 9999μA.
Accuracy: ± 5% of reading + 2 counts.
Mains on A.P. voltage: F-type only @ 110% of mains.
Measuring Device: As per IEC 60601-1 requirements.
Measurement Type: Separate AC & DC for Patient (Auxiliary) Leakage to IEC 60601, True RMS for all remaining Leakage tests.
Alternative Leakage Measurements
Test Voltage: 250V at mains frequency.
Test Current: 3.5 mA current limited.
Measurement Range: 4μA to 9999μA.
Measurement Resolution: 1μA.
Measurement Accuracy: ±5% of reading + 2 counts.
Measurement Type: True RMS.
Measuring Device: As per IEC 60601-1.
Mains Outlet Test
Input voltage range: 0-300V AC.
Max current: 16A.
Measures: L – E, N – E.
Accuracy: ± 5% of reading + 2 counts.
Insulation Resistance
Measurement: EUT to earth/ground, EUT to AP, AP to earth/ground.
Voltage: 50 / 100 / 250 & 500V DC @1mA.
Range (low range) @ 50V DC: 0.01Mohms - 10Mohms.
Range (low range) @ Above 50V DC: 0.01Mohms - 20Mohms.
Accuracy (low range): ± 5% of reading + 2 counts.
Range (high range) @ 250V DC: 20Mohms – 50Mohms.
Range (high range) @ 500V DC: 20Mohms – 100Mohms.
Accuracy (high range): ±10% + 2 counts.
Resolution: 0.01Mohms.
Differential Leakage Measurement
Measuring Range: 75μA to 9999μA.
Accuracy: ±5% of reading + 5 counts.
Measurement / Display Resolution: 1μA.
Measurement Type: True RMS.
Measuring Device: Frequency response characteristics to IEC 60601-1.
Power Measurement
Range: 0.1kVA – 4kVA.
Accuracy: ±10% + 2 counts.
IEC Mains Lead Test
Test Duration: 2s.
Test: Continuity of all conductors, Insulation, and Polarity.
General Specification
Mains Power: 230V AC ±10%, 50-60Hz +/- 1Hz
Battery: 6 x 1.5V AA.
Weights: 1.6 kg / 3.5 lbs including batteries.
Size (L x W x D): 270 x 110 x 75 mm / 10.5 x 4 x 3”.
