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LIVE INSULATION TESTER

MLIT - 1

INSTRUCTION MANUAL

Thank you very much for selecting our model MLIT-1

Live Insulation Tester.

Before use the instrument, read this instruction

manual completely and familiarize yourself thoroughly

with all functions.

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, Japan, 101-0025

TEL : +81-3-3251-7013 FAX : +81-3-3253-4278

Home Page: http://www.multimic.com/

E-mail: multi@multimic. com

Содержание MLIT-1

Страница 1: ...struction manual completely and familiarize yourself thoroughly with all functions Keep this instruction manual carefully to take out whenever you need MULTI MEASURING INSTRUMENTS CO LTD Akihabara Mur...

Страница 2: ...ENT CAUTION Do not use or storage this instrument under the condition of direct rays of the sun high temperature humidity and or condensation as it may cause the deformation and or the isolation defec...

Страница 3: ...CT case are damaged and if something is wrong with the CT cables When replacing the batteries remove the instrument from all measuring circuits Do not load the voltage exceeding AC10V to the input out...

Страница 4: ...there are so many places where we cannot cut down the electricity easily The model MLIT 1 applied the super precision split core type ZCT and enabled the insulation resistance measurement up to 20M w...

Страница 5: ...ength of Cable 2000mm Dimension Weight 29 6 x 90 2 x 70 7mm Approx 200g 3 MEASUREING PART Measuring Function AC Voltage Line Current Leakage Current Resistive Leakage Current Ior Insulation Resistance...

Страница 6: ...raged into the internal memory and they can be taken out on the display if necessary There are also all clear mode etc 4 GENERAL SPECIFICATION Circuit Voltage to be applied Less than AC500V Insulated...

Страница 7: ...1mA 0 200 1 999mA 1 5 rdg 15dgt 20mA 0 01mA 2 00 19 99mA 1 5 rdg 15dgt 200mA 0 1mA 20 0 220 0mA 1 5 rdg 15dgt Accuracy with the condition that the conductor to be measured is located in the center of...

Страница 8: ...the switch and power off by pressing once more Voltage Select Switch V By pressing this switch the voltage value will be displayed Current Range Switch I By pressing this switch Io current value will...

Страница 9: ...played values Frequency Change Switch Set according to power supply frequency RIGHT tan ON Switch Press this switch to measure Ior current and M by calcurating tan and tan mark will be blinking on the...

Страница 10: ...isplay when batteries are exhausted and get less than operation voltage Replace to new batteries immediately Do not use the batteries mixed new one and once used and or different kind ones WARNING POS...

Страница 11: ...ands Do not use the instrument if the CT or CT case are damaged Do not use the instrument leaving the battery cover off POSSIBLE FIRE HAZARD AND BURN ACCIDENT Part of ZCT will get heat when applying e...

Страница 12: ...mode Then press ENT switch and the data will be memorized Not to make memorization press D HOLD Switch once again to release the data hold function In case of over range OL mark will be displayed Note...

Страница 13: ...t attention to the wiring in case of measurement of Ior M as the instrument regards phase factors of current voltage Also the current measurement cannot be done if mistaking the frequency setting as t...

Страница 14: ...nd press current range switch once again The display becomes 1 Ior showing Ior current of single phase Measure Ior current value by pressing current range switch according to wiring system to be measu...

Страница 15: ...b 3P 3W CIRCUIT Wiring Mode Ior c 3P 4W CIRCUIT Wiring Mode Y Ior 14...

Страница 16: ...d AC SERVOMOTOR Wiring Mode 1 Ior e INVERTER MOTOR Wiring Mode 1 Ior 15...

Страница 17: ...ata already the old data will be deleted and the new one will be memorized 2 How to see the memorized data on the display MEMORY ON MODE Pressing LEFT switch and RIGHT switch push POWER switch No 1 da...

Страница 18: ...wn levers get clicked completely CAUTION 1 The secondary side of the ZCT is open When clamping CT to the conductor without inserting to the instrument voltage will occure at the secondary side which m...

Страница 19: ...ntact 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 of d...