Megger OTS 60PB, User Manual

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The OTS80PB is line powered with the option of internal batteries (either Lead Acid, NiMH or no battery) but the
OTS60PB only offers NiMH battery or no battery option. In addition to line power charging, a 12 V DC charger facility
is factory fitted with either battery option. A vehicle 12 V DC charger cable is provided to charge the instrument’s
batteries. Customers who order one of the battery pack options should be mindful of the need to maintain battery
capacity. As a minimum, lead acid batteries should be fully charged every 3 months. Customers who chose the NiMH
battery option are advised to operate from battery without line power periodically to ensure maximum battery life.
OTS AF models
The OTS60AF (60 kV), OTS80AF (80 kV) and OTS100AF (100 kV) models have much a larger test chamber for even
easier access and cleaning, particularly useful in a lab environment. They are fitted with a 12 key alpha-numeric keypad
to facilitate entry of test ID, file names, notes etc. Alpha characters are entered by repetitive pressing on a key, the same
way as text is entered in modern cellular telephones. The AF models also have the ability to use a USB barcode reader
to scan oil sample barcode labels, ideal for better integration with a LIM system.
Features and benefits
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Fully automatic breakdown tester with test voltages up to 100 KV / 80 kV / 60 kV depending on model
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Advanced 400 ml oil vessel with accurate electrode gap setting and adjustment locking mechanism
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Flat electrode gap gauges that will not damage electrodes
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Easy clean test chamber with oil drain
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Magnetic bead stirrer or optional lid mounted impeller (conforming to ASTM D 1816)
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Direct trip control employing voltage and current measurement
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Rapid response to trip (<10 μs)
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Automatic oil temperature measurement
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Intuitive user interface with backlit QVGA colour display (visible outdoors)
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Simple transfer of test results via USB flash drive
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USB barcode reader scans oil sample barcode labels (AF models only)
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Optional VCM100D/VCM80D voltage check units measure voltage directly
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Optional carry case with shoulder strap (PB models only)
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Optional transport case (PB models only)