HTC CE-8201, Manual, Page: 2 / 19

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CONTENT
I. Safety rules and precautions ...................................................................................................................................... 2
II ． Introduction .................................................................................................................................................................. 2
III. Range and accuracy
.................................................................................................................................................. 3
IV
．
Model of Series
........................................................................................................................................................... 4
V
．
Technical Specification ................................................................................................................................................ 5
VI
．
Structure ....................................................................................................................................................................... 6
VII ． Interface display ......................................................................................................................................................... 6
7.1 Interface
................................................................................................................................................................. 6
7.2 Interface icon symbol description ...................................................................................................................... 7
VIII. Measuring Principle ................................................................................................................................................. 8
8.1 Principle of Clamp Method Resistance Measurement ................................................................................... 8
8.2 Three-four-wire method measurement principle ............................................................................................. 8
8.3 Selection method measurement principle
........................................................................................................ 8
8.4 Principle of Soil Resistivity Measurement ........................................................................................................ 9
8.5 Working error principle ........................................................................................................................................ 9
8.6 AC current measurement principle .................................................................................................................. 10
8.7 Ground voltage measurement principle ......................................................................................................... 10
IX. Operation Method
.................................................................................................................................................... 10
9.1 Boot up ................................................................................................................................................................ 10
9.2 Function selection .............................................................................................................................................. 10
9.3 Clamp measurement ......................................................................................................................................... 10
9.4 Three-four-wire method measurement ........................................................................................................... 10
9.5 Ground voltage measurement
......................................................................................................................... 11
9.6 AC current measurement .................................................................................................................................. 11
9.7 Selection method ............................................................................................................................................... 11
9.8 Soil resistivity measurement ............................................................................................................................ 12
9.8 Data query and deletion .................................................................................................................................... 12
9.9 Alarm Settings
.................................................................................................................................................... 13
X. Battery Instructions ................................................................................................................................................... 13
XI. Mobile APP Instructions .......................................................................................................................................... 13
XII. Field Application ...................................................................................................................................................... 14
XIII ． Accessories ........................................................................................................................................................... 17