CONTENTS
SAFETY WARNINGS
1
FEATURES DESCRIPTION
3
CONTROLS DESCRIPTION
4
LIQUID CRYSTAL DISPLAY
5
OPERATING INSTRUCTIONS
6
Ground Resistance Measurement
6
High and Low Alarm (
)
8
Ground/Leakage Current Measurement
8
Setting the Sampling Interval
8
Data Logging
8
Downloading Data to a PC (DET20C only)
8
Format of Down Loaded Data (DET20C only)
9
Reading the Data Stored in Memory
9
Clearing the Data Memory
9
Enable RS-232C output (DET20C only)
10
Installation of Megger Download Manager Software
10
Description of Megger Download Manager Software
10
PRINCIPLE OF OPERATION
11
ELECTRICAL SPECIFICATION
13
GENERAL SPECIFICATIONS
14
ACCESSORIES
14
BATTERY REPLACEMENT
15
2
