MULTI MEASURING INSTRUMENTS M-140HC Instruction Manual Download Page 1

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Thank you very much for selecting our M-140HC Clamp Leaker complying

with hi-voltage line current measurement. This instrument is high reliable

leakage current clamp meter developed by our superior technique.

Before use, read this instruction manual completely and apply this

instrument correctly.

Keep this instruction manual carefully to take out whenever you need.

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

URL: http://www.multimic.com/

E-mail:

COMPLY WITH HI-VOLTAGE PHASE CURRENT MEASUREMENT

CLAMP LEAKER

M-140HC

INSTRUCTION MANUAL

Summary of Contents for M-140HC

Page 1: ...instruction manual completely and apply this instrument correctly Keep this instruction manual carefully to take out whenever you need MULTI MEASURING INSTRUMENTS CO LTD Akihabara Murai Bldg 7F 1 26...

Page 2: ...from mis operations WARNING POSSIBLE ELECTRICAL SHOCK This instrument is for the use of low voltage circuit Do not make measurements of power lines carrying more than AC 600V Before use check and conf...

Page 3: ...ng Part Measuring Function AC Leakage Current loading current Phase current of hi voltage circuit measuring at low voltage corresponding field Measuring Method CT clamp method max applicable conductor...

Page 4: ...Consumption approx 3 5mA approx 150h for continuous use Dimension Weight 45 W x195 H x24 D mm approx 180g Accessories AAA battery LR03 x 3 installed in the instrument instruction manual x 1 soft carry...

Page 5: ...h By push one time DH sign will be on LCD and the data will be hold By push once more this function will be released m Conversion Switch In case of hi voltage phase current measurement the storey capa...

Page 6: ...ve the battery cover to the direction of arrow mark 2 Pick up the exhausted batteries 3 Confirm the polarities and put the new batteries 4 Replace the battery cover to the original position and fix sc...

Page 7: ...r range OL mark will appear on LCD use data hold where displayed value cannot be seen clearly POSSIBLE ELECTRICAL SHOCK For safety use the instrument in circuit less than 600V Before operation confirm...

Page 8: ...3 Phase Current Measurement of Hi Voltage Circuit with shielded grounding line 1 Measurement of CVT Cable In case of CVT cable as the right drawing this instrument can measure phase current by clampin...

Page 9: ...nt of CV Cable Move CV cable to the search coil of CT like as at the right drawing and read the max value by keeping close and turning the instrument for 90o Set range switch from OFF to CV position d...

Page 10: ...contact the dealer where you bought the instrument 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 o...