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Contents
Introduction.....................................................................................1
Notations.........................................................................................2
Checking Package Contents .........................................................5
Safety Notes....................................................................................7
Usage Notes....................................................................................8
1 Overview 13
1.1 Product Overview ...................................................13
1.2 Product Features ....................................................14
1.3 Name and Function of Each Part ..........................16
Termination unit .................................................................... 16
Junction box (keys, LEDs).................................................... 18
Sensor .................................................................................. 20
1.4 Specications of Lighting Up / Blinking LEDs.....22
2 Current Measurement 25
2.1 Inspecting the Device Before Use......................... 26
2.2 Preparing for Measurement ...................................28
Providing power to the CT6710/CT6711............................... 29
Executing demagnetization and automatic
zero-adjustment.................................................................... 33
2.3 Measuring Currents................................................41
How to measure a current .................................................... 50
To measure a low current ..................................................... 58
To measure a current accurately .......................................... 60
When the device has entered protection mode .................... 62
2.4 Finishing Measurement..........................................65
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3
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Index
