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The AEMC 6505 Megohmmeter is a portable instrument housed in a
rugged field case and operates on either battery or line power. It performs
voltage, insulation, and capacitance measurements. This instrument
contributes to the safety of electrical installations and equipment.
The 6505's features include automatic calculation and presentation of the
Dielectric Absorption Ratio (DAR) and Polarization Index (PI). The Model 6505
displays the test voltage, insulation resistance and the leakage current during
the test. Capacitance of the sample and discharge voltage present at the test
leads is displayed at the conclusion of the test.
This Model 6505 is designed with the highest level of built-in safety features.
This meter incorporates test inhibit capabilities which will not allow test voltages
to be generated if a live sample is detected. The test terminals are recessed to
ensure operating safety.
MODEL | 6505 |
INSULATION TESTS | |
Test Voltage/Range 500V 1000V 2500V 5000V |
30kΩ to 2000GΩ (2TΩ) 100kΩ to 4000GΩ (4TΩ) 100kΩ to 10,000GΩ (10TΩ) 300kΩ to 10,000GΩ (10TΩ) |
User Programmable Test | 40 to 1000V: 10V increments 1000 to 5100V: 100V increments |
Short Circuit Current | <1.6mA ± 5% |
Accuracy 10kΩ to 40GΩ 40GΩ to 10TΩ | ±5% of Reading ± 3cts ±15% of Reading ± 10cts |
DAR (1 min/30 sec) | 0.02 to 50.00 |
PI (10 min/1 min & user programmable) | 0.02 to 50.00 |
Capacitance Measurement | 0.005 to 49.99μF; Max resolution 1nF |
Leakage Current Measurement | 0.00nA to 3mA; Max resolution 1pA |
Programmable Run Time R(t) | 1 to 60 minutes |
Discharge After Test | Yes, automatic |
Discharge Voltage Display | Yes |
Voltage Test/Safety Check | 2500Vac/4000Vdc (16 to 420Hz); 1V Resolution |
Voltage Warning Indicator | Yes >25V |
Test Inhibition* | Yes >25V |
Guard Terminal | Yes |
ELECTRICAL | |
Power Source | One 9.6V NiMH battery pack (included); Line power: 85 to 256Vac (50/60Hz) |
*Inhibit voltage is selectable at 3, 10 or 20% of test voltage