10 kv and 15 kv digital
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esting insulatio »afely & accurat MegohmmetersModels 6550 & 6555 ► Insulation measurement up to 30TQ ► Step, ramp & fixed voltage J I*Tng Multiple test modes: voltage ramp and step with “Burn-In", “Early-Break" and “I-Limit" modes 3 filter choices to optimize measurement stability Selectable voltage from 40V to 10,000 / 15,000V Storage of up to 80,000 measurements Optically-isolated USB communication for data transfer to PC and report generation using DataView Our products are backed by over 100 years of experience in test and measurement equipment, and encompass the latest international standards for quality and safety. Technical Hotline: (800) 343-1391 ^ www.aemc.com ©AEMC Ha INSTRUMENTS

HIGH-END & PORTABLE Model 6555 checking insulation resistance on feed cables to a three-phase motor. The Megohmmeter Models 6550 and 6555 are high-end portable instruments intended for measuring a wide variety of electrical insulation resistance values on cables and devices operating at high voltage. They are packaged in a rugged case that is IP54 rated (cover closed). Test results and configuration information is provided on a graphical LCD screen, as well as exportable through the use of the DataView® software provided. The Megohmmeters can operate on battery or AC power while testing....

► True Megohmmeter® ► Fixed or programmable test voltage from 40V to 10kV / 15kV ► Wide measurement range from 10kQ to 30TQ ► 5mA charging current ► Step voltage testing ► Ramp voltage testing ► Automatic calculation of DAR / PI / DD / AR (ppm / V) ratios ► Digital filtering of insulation measurements to eliminate noise and erratic display of the results ► Live measurement of the voltage to warn the operator of potential unsafe conditions ► Programmable thresholds to trigger audible alarms which aid the user in fault detection ► Timed measurement duration checks ► Current limit...

CONTROL FEATURES Front Panel Features for Models 6550 & 6555 Models 6550 and 6555 have the same front panel with differences in the display only. Socket for connection to the AC power and recharging of the built-in batteries Large, digital, backlit, graphic LCD screen USB connector for communication to a PC Seven position rotary switch for access to the different modes: fixed voltage, adjustable voltage, ramp and step Safety connection terminals "+", "G" and "-" Test voltage connection terminals Menu navigation buttons START/STOP button to trigger measurement Eight function buttons for...

Functions Models 6550 & 6555 Polarized Index (PI) & Dielectric Absorption Insulation is affected by temperature and humidity variations. Moreover, the appearance of disturbance currents means that the measurement is false right from the start. To eliminate these influences, you have to measure over the long term and calculate the PI and DAR coefficients in order to assess the quality and ageing of the insulation. Automatically detect the presence of faulty insulation layers among other high-resistance layers using the math programmed into the instrument. DD = Current measured after 1 min...

Test with programmed duration The blinking value can be modified using the — navigation arrow keys Value of the next lowest available test voltage Value of the external voltage present on the terminals and- its frequency Current flowing- FIXED VOLTAGE Input voltage Frequency Input current Date 2011.05.23 No stop at current limit Battery power -level status Measurement function Value of the next -highest available test voltage Programmed duration of the test The measurement smoothing filtering is active, with a time constant of 20 seconds Value of the insulation resistance The voltage...

Software & ANALYSIS SCREENS Data Analysis & Reporting Software ► Print reports of all test results ► Select test voltage and run tests from your computer with a simple click and execute process ► Capture and display data in real-time ► Retrieve data from the instrument's memory – up to 80,000 insulation resistance measurements ► Display DAR, PI and DD ratios ► Plot graphs of manual and timed tests ► Include your analysis comments section with the report ► Store a library of setups for different applications ► Certification of results through report generation ► Free updates are available @...

www.aemc.com Models 6550 & 6555 include: One red, blue and black 9 ft 15kV integral lead, one 15kV jumper lead (blue), one red, blue and black alligator clip (1000V CAT IV), one red and blue test probe (1000V CAT IV), optical USB cable, power cord 115V US, small classic tool bag, user manual and USB stick with DataView® software. ORDERING INFORMATION Megohmmeter Model 6550 (Graphical, Analog Bargraph, Backlight, Alarm, Timer, 500V, 1000V, 2500V, 5000V, 10kV, Ramp, StepV, Variable, Auto DAR/PI/DD, USB w/DataView® software) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....