Amprobe Multitest-2000 Continuity-Tester - Manual (Page 2)

AMPROBE
MULTITEST2000
EN-1
INDEX
1. SAFETY PRECAUTIONS AND PROCEDURES.......................................................................................... 1
1.1. Forwards...................................................................................................................................................................... 1
1.2. Preliminary Instruction................................................................................................................................................. 2
1.3. During Use................................................................................................................................................................... 3
1.4. After Use...................................................................................................................................................................... 4
2. GENERAL DESCRIPTION ........................................................................................................................... 5
2.1. Introduction.................................................................................................................................................................. 5
2.2. Functions ..................................................................................................................................................................... 5
3. PREPARATION FOR USE ........................................................................................................................... 7
3.1. Initial Control................................................................................................................................................................ 7
3.2. Power Supply .............................................................................................................................................................. 7
3.3. Calibration ................................................................................................................................................................... 9
3.4. Storage ........................................................................................................................................................................ 9
4. INSTRUMENT DESCRIPTION ....................................................................................................................11
4.1. Display Description.................................................................................................................................................... 13
4.2. Initial Screen.............................................................................................................................................................. 13
4.3. Backlight function ...................................................................................................................................................... 14
5. INITIAL SETTINGS......................................................................................................................................15
5.1. How To Adjust The Contrast..................................................................................................................................... 15
5.2. How To Set Date And Time ...................................................................................................................................... 15
5.3. How To Set The Language ....................................................................................................................................... 16
5.4. How To Adjust The Country...................................................................................................................................... 16
5.5. RESET....................................................................................................................................................................... 17
6. SAFETY TEST FUNCTIONS.......................................................................................................................19
6.1. LOW Ω: Continuity Test with 200mA Test Current ................................................................................................... 19
6.1.1. Calibrating the test leads ("CAL" Mode) ......................................................................................................................... 21
6.1.2. Measurement Procedure ................................................................................................................................................ 24
6.1.3. Results of "AUTO" mode ................................................................................................................................................ 25
6.1.4. Results of "RT+" and "RT-" modes ................................................................................................................................. 26
6.1.5. "AUTO", RT+", "RT-" faulty cases................................................................................................................................... 27
6.2. M Ω: Insulation resistance Measurement with 50V, 100V, 250V, 500V, 1000V Test Voltage....................................... 30
6.2.1. Measurement Procedure ................................................................................................................................................ 30
6.2.2. Results of "MAN" mode .................................................................................................................................................. 34
6.2.3. Results of "TMR" mode................................................................................................................................................... 36
6.2.4. "MAN" and "TIMER" mode faulty cases.......................................................................................................................... 38
6.3.
: Phase Sequence Indicator................................................................................................................................ 39
6.3.1. Measurement procedure and results of " " mode ...................................................................................................... 39
6.3.2. LOOP Faulty Cases ................................................................................................................................................. 42
6.4. EARTH: Soil Resistance and Resistivity Measurements ......................................................................................... 44
6.4.1. Measurement procedure and results of "2-W"and "3-W" mode...................................................................................... 45
6.4.2. Measurement procedure and results of "
ρ
" mode ........................................................................................................ 48
6.4.3. "2-W", "3-W" and "
ρ
" faulty cases................................................................................................................................. 50
7. AUX: MEASUREMENT WITH EXTERNAL PROBES.................................................................................54
7.1. ENVIRONMENTAL PARAMETER AND LEAKAGE CURRENT: REAL TIME MEASUREMENT........................... 55
7.2. ENVIRONMENTAL PARAMETER AND LEAKAGE CURRENT: RECORDING ..................................................... 59
7.2.1. AUX Basic setting: RECORDER CONFIG...................................................................................................................... 59
7.3. SOUND LEVEL MEASUREMENT PROCEDURE ................................................................................................... 63
8. ANALYZER .................................................................................................................................................67
8.1. Basic Setting: ANALYZER CONFIG......................................................................................................................... 69
8.1.1. Type of electrical system under test ............................................................................................................................... 69
8.1.2. How to set the fundamental frequency ........................................................................................................................... 69
8.1.3. How to set the current range .......................................................................................................................................... 70