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MRU-12
Sonel MRU-12 Manuals
Manuals and User Guides for Sonel MRU-12. We have
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Sonel MRU-12 manual available for free PDF download: User Manual
Sonel MRU-12 User Manual (44 pages)
EARTH RESISTANCE METER
Brand:
Sonel
| Category:
Measuring Instruments
| Size: 2 MB
Table of Contents
Table of Contents
5
General Information
7
Safety Symbols
7
Safety
8
Quick Start
9
Switching on and Off, Display Backlight
9
Selecting General Measurement Parameters
9
Remembering the Last Measurement Result
9
Measurements
12
Measurement of Interference Voltages DC + AC
12
Measurement of Earth Resistances with 3-Pole Method (R 3P)
13
Measurement of Earth Resistances with 4-Lead Method (R 4P)
17
Measurement of Earth Resistances with 2-Pole Method (R 2P)
21
Soil Resistivity Measurement (Ρ)
23
Wenner Method
23
Schlumberger Method
24
Measurements
24
Memory of Measurement Results
27
Entering the Measurement Results to the Memory
27
Changing the Cell and Bank Number
29
Browsing the Memory
29
Clearing the Memory
30
Clearing the Bank
30
Clearing the Whole Memory
31
Communication with Computer
32
Package for Cooperation with Computer
32
Data Transmission with Bluetooth Module
32
Power Supply
33
Monitoring the Power Supply Voltage
33
Replacing (Rechargeable) Batteries
34
General Principles Regarding Using Ni-MH Rechargeable Batteries
35
Cleaning and Maintenance
35
Storage
35
Dismantling and Disposal
36
Technical Data
36
Basic Data
36
Operating Data
38
Additional Data
39
Influence of Serial Interference Voltage on the Resistance Measurements for Function R
39
R E 4P, Ρ
39
Influence of the Auxiliary Electrodes on Earth Resistance Measurements for Function
39
R E 3P, R E
39
Additional Uncertainties According to IEC 61557-5 (R E 3P)
39
Manufacturer
40
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