MULTI MEASURING INSTRUMENTS MCL-800D Instruction Manual

Digital clamp-on tester

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DIGITAL CLAMP-ON TESTER
Thank you very much for selecting our digital AC current
clamp-on tester.
This model is complex instrument and employ 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.

1. FEATURES

● 80mmφ big window CT.
● DC mV analog data output for recorder.
● The least affection from external magnetic field.
● Filter function to cut the influence of high frequency.

2. SPECIFICATION

Measuring method
Display
Range
Ranging
Accuracy: 23℃±5℃, less than 80% RH (50/60Hz)
Range
AC 200mA
AC 2A
AC 20A
AC 200A
AC 1000A
Jaw opening capability
Over range indication
Maximum indication
Low battery indication
MODEL MCL-800D
INSTRUCTION MANUAL
Dual integration mode
3.5 digit LCD
AC 200mA/2A/20A/200A/1000A
5 ranges manual
Mini. Resolution
0.1mA
1mA
10mA
0.1A
1A
80mmφ
Blanking of all digits except MSD1
1999 count
"B" mark on LCD readout
Accuracy
±2.0%rdg ±5dgt

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Summary of Contents for MULTI MEASURING INSTRUMENTS MCL-800D

  • Page 1 DIGITAL CLAMP-ON TESTER MODEL MCL-800D INSTRUCTION MANUAL Thank you very much for selecting our digital AC current clamp-on tester. This model is complex instrument and employ a very reliable mechanical/electronic design. Before you use your new instrument, read this Instruction Manual completely and familiarize yourself thoroughly with all functions.
  • Page 2 Data hold indication "D・H" mark on LCD readout Data output DC 100mV to each range full scale (DC50mV/1000A) Sampling time 2 times/sec. Limitation of circuit voltage Less than AC 600V Withstanding voltage AC2000V/1 minute between CT core and outer case Operating temperature 0℃...
  • Page 3 5. METHOD OF MEASUREMENT 5-1 Measurement of Leakage Current 5-1-1 Leakage current measurement for the grounded conductor 1) Set the power switch to “ON” position. 2) Set the range selector switch to arrange appropriate to the current to be measured. 3) Clamp the conductor of the circuit under test with the current transducer.
  • Page 4 The warranty period is 12 months from the date of purchase and the instrument shall be repaired at free of charge, provided that we judge the cause of defect is obviously resulted from our responsibility. MULTI MEASURING INSTRUMENTS CO.,LTD. Akihabara Murai Bldg., 7F, 1-26 Kanda Sakuma-cho, Chiyoda-ku, Tokyo,101-0025 Japan...

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