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Thank you very much for selecting our ALCL-40L Leakage 
Clamp Tester for Arrester . 
This model is complex instrument and employs a very reliable 
mechanical/electronic design.  Before you use your new 
instrument, read this instruction manual completely and 
familiarize yourself thoroughly with all functions.    With proper 
use and care, your tester will give you years of satisfactory 
service.

 

 

Multi Measuring Instruments Co., Ltd. 

Akihabara murai-Bldg. 7F,   
1-26 Kanda Sakuma-cho, 
Chiyoda-ku, Tokyo, 101-0025

 

Japan 

Tel: 81-3-3251-7013 
Fax: 81-3-3253-4278 

Leakage Clamp Tester 

for Arrester

 

 

ALCL-40L 

Instruction Manual 

                                                                                                       

CONTENTS 

 

1. General………………………………………………………………………….....1 

2. Safety 

summary…………………………………………………………………...2 

3. Specification………………………………………………………………………..4 

4. Name 

of 

parts….…………………………………………………….…………….6 

5. Measurement…….……………………………………………………………......8 

5-1. Replacement of batteries…………………………………………………….8 

5-2. Motor operation……………………………………………………………….9 

5-3. Measuring method……………………………………………………………9 
5-4. Stopper………………………………………………………………………10 

6. Maintenance……………………………………………………………………...12 

7. Warranty………………………………………………………………………….13 

Summary of Contents for ALCL-40L

Page 1: ...proper use and care your tester will give you years of satisfactory service Multi Measuring Instruments Co Ltd Akihabara murai Bldg 7F 1 26 Kanda Sakuma cho Chiyoda ku Tokyo 101 0025 Japan Tel 81 3 3...

Page 2: ...ted with the measurement of electrical current and voltage Read the operating instructions completely and carefully before using the instrument and follow all instructions written herein Meaning of sy...

Page 3: ...not measure the live power line Do not use the instrument if any part of the CT sensor is damaged Do not measure the uninsulated conductor 4 3 SPECIFICATIONS CT Sensor CT max opening size 37mm Openin...

Page 4: ...over case 1 Instruction manual 1 Accuracy specified More than 4 harmonics are necessary against fundamental harmonics 6 4 Name of parts CT sensor Current detection sensor Motor Driving motor for openi...

Page 5: ...to use only for emergency Do not touch this stopper in normal operation as CT may not be fixed again after pulling out the stopper 8 5 Measurement 5 1 Replacement of batteries Make sure that the powe...

Page 6: ...witch is not related to the power on off function of driving motor CAUTION During opening or closing of CT sensor never apply the mechanical vibration or shock to the CT sensor it will cause the align...

Page 7: ...se bring the instrument directly to the dealer If this is impossible however send the instrument directly to our sales office When mailing this instrument always pack it in its original or equivalent...

Page 8: ...operly during daily use you are protected by our 12 months warranty valid only with invoice We will repair free of charge any defects in workmanship for our original defect Any damage due to dropping...

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