MI 3205 TeraOhm XA 5kV
Table of contents
4
5.1.3
Typical insulation tests ......................................................................... 30
5.1.4 Electrical
representation
of insulating material .................................... 31
5.2 Some
application examples ........................................................................ 32
5.2.1 Basic
Insulation
resistance test ........................................................... 32
5.2.2
Voltage dependence test – Step Voltage Test ..................................... 32
5.2.3
Time dependence test – Diagnostic Test ............................................. 32
5.2.4 Withstanding
Voltage Test ................................................................... 34
5.3 Guard
terminal ............................................................................................ 35
5.4 Averaging
options ....................................................................................... 36
5.4.1
The purpose of averaging .................................................................... 36
5.4.2 Example
of
averaging .......................................................................... 37
5.5 Measurement menu .................................................................................... 38
5.6 Insulation
Resistance Measurement ........................................................... 39
5.6.1 Set
Limit ............................................................................................... 41
5.7 Diagnostic
test ............................................................................................ 42
5.7.1
Dielectric Absorption Ratio (DAR) ........................................................ 44
5.7.2 Polarization
Index (PI) ......................................................................... 44
5.7.3 Dielectric
Discharge Testing (DD) ........................................................ 45
5.8 Step
Voltage
testing .................................................................................... 47
5.9 Withstanding
Voltage Test .......................................................................... 49
6
Communication ................................................................................................. 51
7
Maintenance ...................................................................................................... 52
7.1 Batteries
insertion
and replacement ........................................................... 52
7.2 Cleaning
...................................................................................................... 54
7.3 Periodic
calibration...................................................................................... 54
7.4 Service ........................................................................................................ 54
8
Technical specifications ................................................................................... 55
8.1 General
data ............................................................................................... 58
Appendix A – Remote Control ............................................................................... 59
