AEMC 6503 (2126.52) Megohmmeter: 1000V, 5000M Ohm (Hand-cranked)

The Megohmmeter Model 6503 is a compact, self-contained, hand-cranked True Megohmmeter®. This practical and dependable instrument is designed for a broad range of plant and field service applications, such as acceptance testing and preventive maintenance of wiring, cables, switchgear and motors. The easy hand-cranked operation provides a steady, DC voltage output across the entire range for consistently reliable readings. The Model 6503 has three test voltages for insulation resistance testing: 250V, 500V and 1000V. Test voltages are generated in full across the entire measurement range.

• True Megohmmeter^®
• Test voltages of 250V, 500V and 1000V
• LED indicates constant voltage output and proper cranked speed
• Automatic discharge when measurement is finished
• Auto-Ranging – dual scale operation for better sensitivity and easier readings
• Compact self-contained package; folded crank
• Large direct reading scale

• Acceptance testing and preventive maintenance
• Test motors, cables, switchgears and electrical wiring installations
• Continuity checks
• Check domestic and industrial wiring

• Short Circuit Current : 5mA (max)
• Accuracy : 2% of Scale Length
• Automatic Discharge : 8s/μF
• Power Source : Hand-cranked, heavy duty brushless alternator and solid state rectification and amplification for stable voltage;test voltage reached at 140rpm (approx)
• Dielectric Test : 2000V, 50/60Hz, between (–), (+), and ground terminals
• Meter Movement : Rugged taut band suspension
• Dimensions : 4.7 x 4.4 x 5.3″ (120 x 111 x 135mm) with lid
• Weight : 2.5 lbs (1.1kg)
• Case : Cast aluminum alloy case and lid painted safety-yellow, with heavy duty gray polycarbonate front panel;
•            : O-ring sealed against water and dust; folding crank
• Terminals : Guard “+” Line (red); “–” earth (black); and ground; accept standard 4mm banana plugs
• Rating : EN 61010-1, 600V CAT II; 300V CAT III, Pollution Degree 2
• Double Insulation : Yes
• CE Mark : Yes

• AEMC 6501 and 6503 Datasheet.pdf