Major tech MT720 Скачать руководство пользователя страница 16

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MAJOR TECH

(PTY) LTD

T9 Industrial Village, Sam Green Road,

Tunney Ext. 9,

Elandsfontein

South Africa
P.O. Box 888, Isando 1600,
South Africa

Telephone: +27 11 8 2

7 5500

National Contact Number: 08 61 62 5678
E-mail: [email protected]

www.major-tech.com

Содержание MT720

Страница 1: ...MT720 AC TRMS CLAMP METER INSTRUCTION MANUAL II...

Страница 2: ...2...

Страница 3: ...ter Description 5 1 3 WARNINGS 4 1 1 lnternational Safety Symbols 4 4 Symbols Used on LCD Display 6 7 3 DC Voltage Measurement 11 7 4 Resistance 11 7 6 Frequency Measurements 12 7 7 Temperature Measur...

Страница 4: ...d When changing ranges always disconnect the test leads from the circuit under test 1 4 CAUTIONS Improper use of this meter can cause damage shock injury or death Read and understand this user manual...

Страница 5: ...ription 9 Data Hold and Backlight button 13 V Diode Continuity CAP TEMP Hz jack 14 Battery Cover 8 COM input jack 11 MODE select and Flashlight button 10 Rotary Function switch 12 INRUSH and PEAK butt...

Страница 6: ...units Temperature Farad Capacitance Continuity test Diode test Unit of measure prefixes nano milli micro mega and kilo Data Hold Amperes Current Auto Power Off Alternating Current Voltage Hertz Freque...

Страница 7: ...d from 5 to 100 of the measuring range Frequency Response 50Hz to 60Hz True RMS Resolution 10mA 100mA 400 0V 1 0 3 digits 100mV 1000V 1 2 3 digits 1V Range 4 000V 40 00V Accuracy of reading digits 1 0...

Страница 8: ...nt Auto ranging Range 45Hz to 1kHz Accuracy of reading digits 1 0 5 digits Function Frequency Sensitivity 20A Auto ranging Range 20 0 to 80 0 Accuracy of reading digits 1 2 10 digits Function Duty Cyc...

Страница 9: ...CD is displayed OL display 3 readings per second nominal Type K thermocouple 10M VDC and VAC True RMS AAC and VAC 20 C to 60 C 4 F to 140 F 80 Max 80 up to 31 C decreasing linearly to 50 at 40 C 2000...

Страница 10: ...in this operation manual prior to using this meter Set the function select switch to the OFF position when the meter is not in use 7 1 AC Current Measurements WARNING Ensure that the test leads are d...

Страница 11: ...resistance on the LCD display 7 4 Resistance 1 lnsert the black test lead into the negative COM terminal and the red test lead into the V CAP TEMP Hz positive terminal 2 Set the function switch to th...

Страница 12: ...under test Note the meter reading 7 7 Temperature Measurements If one reading displays a value typically 0 400V to 0 900V and the other reading displays OL the diode is good 2 lnsert the Temperature...

Страница 13: ...onductor or insert into the live side of the electrical outlet NOTE The conductors in electrical cord sets are often twisted For best results rub the probe tip along a length of the cord to assure pla...

Страница 14: ...riate ratio 7 14 PEAK INRUSH 2 In current test mode Press INRUSH key the inrush current values are measured 1 Press the REL button to zero the display REL will appear in the display The displayed read...

Страница 15: ...rage WARNING To avoid electrical shock disconnect the meter from any circuit remove the test leads from the input terminals and turn OFF the meter before opening the case Do not operate the meter with...

Страница 16: ...ndustrial Village Sam Green Road 7 Tunney Ext 9 Elandsfontein South Africa P O Box 888 Isando 1600 South Africa Telephone 27 11 8 2 7 5500 National Contact Number 08 61 62 5678 E mail sales major tech...