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Type
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Load tap changer analyzer
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Physical specifications
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21”W x 17”H x 9” D (53 cm x 43 cm x 24 cm); Weight: 33 lbs (15.4 kg)
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Operating voltage
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100 - 240 Vac, 50/60 Hz
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Resistance reading range
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1 micro-ohm - 500 ohms
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Accuracy
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1 - 19,999 micro-ohms: ±0.5% reading, ±1 count;
20 - 999 milli-ohms: ±1% reading, ±1 count;
1 - 500 ohms: ±1.5% reading, ±1 count
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Test current
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1 ampere, 5 amperes, 10 amperes
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Test voltage
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60 Vdc max
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Resistance channels
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Three static resistance reading channels, One dynamic resistance channel
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Ac current input
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Clamp-on current sensor, 1 – 20 Amperes
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Display
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Back-lit LCD Screen (128 x 64 pixels); viewable in bright sunlight and low-light levels
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Printer
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Built-in 4.5-inch wide thermal printer
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Internal data storage
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Stores up to 128 static resistance test records (48 tests per record) and 11 dynamic resistance test records
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External data storage
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One USB Flash drive interface port; stores up to 999 test records on a USB Flash drive (not included)
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Computer interface
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One RS-232C port, one USB port
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Load tap changer contact
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Designed to meet IEC 61010 (1995), UL 61010-a, and CAS-C22.2 standards
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Safety
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Designed to meet UL 61010A-1 and CAN/CSA C22.2 No. 1010.1-92 standards
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Environment
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Operating: -10°C to +50°C (+15°F to +122°F); Storage: -30°C to +70°C (-22°F to +158°F)
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Humidity
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90% RH @ 40°C (104°F) non-condensing
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Altitude
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2,000 m (6,562 ft) to full safety specifications
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Cables
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One 50-foot current cable set, three 50-foot resistance cable sets, ground cable, USB cable, RS-232C cable, LTC cable, power cord, cable bag
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Optional accessories
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Transportation case
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Warranty
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1 year on parts and labor
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