Atec AEMC-5070 - Manual (Page 2)

5000V Graphical Megohmmeter Model 5070 (pdf) Rev. 06 02/08
Technical Assistance (800) 343-1391 www.aemc.com 2 of 11
Features
• True Megohmmeter ®
• Test voltage combinations of 500V, 1000V, 2500V and 5000V
• Insulation measurements from 30kΩ to 10,000GΩ (10TΩ)
• Selectable and programmable test voltage (40 to 5100V) –
three can be stored
• Automatic step voltage with programmable step and dwell times –
three profiles can be stored, each with up to five steps
• Programmable temperature compensation of resistance readings
• Large graphic display with five line alphanumeric display and graph
of all test results
• Automatic calculation of DAR, PI and DD ratios
• Direct measurement and display of Capacitance and Leakage Current
• Display resistance, test voltage and run time
• Programmable test run times and PI ratio times
• Smooth and Alarm functions
• Automatic test inhibition (if live sample >25V)
• Automatic discharge and display of discharge voltage
• Graphic and digital display of test voltage, resistance and more
• Bright blue electroluminescent backlight
• Programmable test voltage lock-out
• Programmable alarm setting
• Auto power-down when not in use
• AC or DC powered with rechargeable NiMH batteries
• RS-232 interface for direct printing of results (serial or parallel output)
• 128kB memory for storing extensive field test data
• Configure instrument and run tests from a PC
• Includes DataView ® software for data storage, real time display, analysis
and report generation
• Rugged, weatherproof field case
• Designed and built to IEC safety standards
• EN 61010-1, 1000V Cat. III
• Double Insulation
• CE Mark
Applications
• Test insulation on cables,
transformers, motors, generators,
insulators and wiring installations
• High resistance or absorption tests
• Spot reading tests
• Timed resistance measurements
• Dielectric Absorption Ratio (DAR)
and Polarization Index (PI) tests
• Multi-layer insulation testing
(Dielectric Discharge)
• Test old or water damaged
installations over long time runs
• Motor insulation resistance
measurements
• Computer controlled production
line testing
• Predictive maintenance by storing
results in PC for trend analysis
• User selectable voltage testing to
provide application specific testing
Model 5070 performing insulation test on a generator.
Insulation can be subject to slow, gradual degradation
over long periods of time, as well as sudden damage.
The effects of moisture, dirt, corrosion, chemical
penetration and even vibration can cause degradation
of insulation. The effects of this degradation can easily
be documented by using the automatic Polarization
Index test feature standard on all models. Comparing
the results over time will provide valuable information for
preventative maintenance measures.