Megger DLRO-10
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Megger DLRO10
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$2,900.00
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Megger® DLRO-10 Digital Low Resistance Ohmmeter
Download Datasheet via Adobe PDF file
• Accurate results in under 3 seconds
• Designed for the rigors of on-site testing and laboratory use
• Four-wire measurement technique cancels out lead resistance
• Auto current reversal cancels standing emfs
• Continuous not pulsed current
• Fuse protected to 600 V
• NiMH battery reduces weight
• 250 mW power limit (with optional override) to avoid heating the test sample
• Automatically detects continuity in potential and current connections
• Visible warning of high voltages present at the terminals
• Visible warning of current flowing in the test sample
• 4 operating modes including fully automatic
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The MEGGER® DLRO® 10 Digital Low Resistance Ohmmeter brings a new standard to the measurement of low values of resistance. The DLRO 10 is built into a strong, lightweight case which is equally durable while working on the bench, in the field, or in the laboratory. The DLRO10 is light enough to be worn around the neck and small enough to be taken into areas which were previously too small to accommodate low resistance meters. Its bright 4-1/2 digit LED display will ensure complete readability even in the darkest corners. The DLRO 10 automatically selects the highest current, up to 10 A dc, to measure resistance from 0.1 mW to 2000 W, on one of seven ranges. Measurements are taken with forward and reverse currents to cancel the effects of any standing voltages across the test sample and the average value is displayed within three seconds, to a basic accuracy of 0.2%. When making a measurement, the instrument checks to see if good continuity is present in the C and P circuits. If continuity is correct, the test current autoranges to the highest possible current and is applied in the forward direction and then in the reverse direction. At the end of approximately two seconds, the average of the two directions is display. Normally, the power used is limited to 250 mW to avoid heating the sample under test.
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