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MRU-20
Sonel MRU-20 Manuals
Manuals and User Guides for Sonel MRU-20. We have
1
Sonel MRU-20 manual available for free PDF download: Operating Manual
Sonel MRU-20 Operating Manual (32 pages)
EARTH RESISTANCE METER
Brand:
Sonel
| Category:
Measuring Instruments
| Size: 2 MB
Table of Contents
Table of Contents
7
1 Safety
9
2 Measurements
10
Measurement of Resistance Using Three-Pole Method
10
Measurement of Resistance Using Double-Pole Method
13
Measurement of the Resistance of Protective Conductors and Equipotential Bondings
15
Calibration of Test Leads
17
Activation of Autozeroing
17
Switching-Off Autozeroing
18
3 Power Supply of the Meter
20
Monitoring of the Power Supply Voltage
20
Replacement of Batteries (Rechargeable Batteries)
20
General Principles Regarding Using N I -Mh Rechargeable Batteries
22
4 Cleaning and Maintenance
24
5 Storage
24
6 Dismantling and Utilization
24
7 Technical Data
25
Basic Data
25
Supplementary Data
27
R Measurement
27
Measurement of R
28
Cont
28
8 Equipment
28
Standard Equipment
28
Optional Equipment
28
9 Manufacturer
30
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