Kusam-meco KM 525 Скачать руководство пользователя страница 1

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MODEL - KM 525

OPERATION MANUAL

TRMS MOBILE LOGGER

DIGITAL MULTIMETER

AN ISO 9001:2015 COMPANY

Digital Panel Meters
Battery Testers
DC Power Supply
Phasing Sticks
High Voltage Detector
Calibrators
Frequency Counter
Function Generator

Содержание KM 525

Страница 1: ...RATION MANUAL TRMS MOBILE LOGGER DIGITAL MULTIMETER AN ISO 9001 2015 COMPANY Digital Panel Meters Battery Testers DC Power Supply Phasing Sticks High Voltage Detector Calibrators Frequency Counter Fun...

Страница 2: ...ns Set your meter to the correct function say current and its highest range for the setting say 20A Nearly every electrical engineer has a hand held Multimeter We sometimes take them for granted until...

Страница 3: ...meters and measurements on primary overcurrent protection devices and ripple control units Measurement Category III CAT III is for measurements performed in the building installation Examples are mea...

Страница 4: ...CENELEC Low voltage directive 2006 95 EC and Electromagnetic compatibility directive 2004 108 EC INTERNATIONAL ELECTRICAL SYMBOLS DC Direct Current AC Alternating Current Double Insulation or Reinfor...

Страница 5: ...000 VAC DC IR 20kA F fuse V 1050Vrms 1450Vpeak mV others 1050Vrms 1450Vpeak W 5 E M C Meets EN61326 1 2006 EN55022 EN61000 3 2 EN61000 3 3 EN61000 4 2 EN61000 4 3 EN61000 4 4 EN61000 4 5 EN61000 4 6 E...

Страница 6: ...999 9V 0 8 4d 1 0 4d 2 0 4d 500Hz 1kHz mV V 60 00mV 600 0mV 9 999V 99 99V 999 9V 2 0 3d 1 0 4d 2 0 4d 1kHz 3kHz mV V 60 00mV 600 0mV 9 999V 99 99V 999 9V 2 3d 3 0 4d 3kHz 20kHz mV V 1 1 60 00mV 600 0...

Страница 7: ...is above 50V typical Ended up impedances vs display voltages typically are 125k 300V W 320k 600V W 500k 1000V W 9 OHMS CONDUCTANCE RANGE ACCURACY 600 0W 6 000kW 60 00kW 600 0kW 60 00MW 0 1 3d 6 000MW...

Страница 8: ...cool down interval 10A continuous 10A to 20A for 30 second max with 5 minutes cool down interval DC CURRENT RANGE ACCURACY 600 0mA 6000mA 60 00mA 600 0mA 6 000A 10 00A 0 2 4d 11 LINE LEVEL FREQUENCY H...

Страница 9: ...nd to the field strength Connections use the Red test probe for direct contact measurements Indication Bar graph segments audible beep tones proportional Probe Contact EF Detection For more precise in...

Страница 10: ...generators and motors to burn out faster than normal 2 Circuit breakers to trip prematurely 4 Neutrals to overheat due to the triplen harmonics present on the neutral 15 Crest Factor Crest Factor is...

Страница 11: ...ess the button momentarily repeatedly to step through the ranges or functions TM AUTOCHECK MODE This innovative feature automatically selects TM AutoCheck measurement function of DCV ACV or Resistance...

Страница 12: ...and open wires to ground in electrical installation applications TM AutoCheck mode input impedance increases abruptly from initial 3k to a few hundred k s on high voltage hard signals W W LoZ displays...

Страница 13: ...nction in a live circuit will produce false results may damage the instrument In many cases the suspected component must be disconnected from the circuit to obtain an accurate reading nS Conductance W...

Страница 14: ...ual channel function is available in KM 525 only 24 Normal forward voltage drop forward biased for a good silicon diode is between 0 400V to 0 900V A reading higher than that indicates a leaky diode d...

Страница 15: ...rking voltage for the protection fuse s ELECTRIC FIELD EF DETECTION At any function press the EF button for one second or more to toggle to EF Detection feature The meter displays E F When it is ready...

Страница 16: ...tomatically after 32 seconds to extend battery life TM Beep Jack Input Warning The meter beeps as well as displays InEr to warn the user against possible damage to the meter due to improper connection...

Страница 17: ...hen back on to resume Note Manual ranging feature is not available in Hz function 1 Rotary switch or push button operations and 2 Significant measuring readings of above 512 counts or non OL W reading...

Страница 18: ...directly without erasing the formerly logged one s Or you can press the Erase button momentaily to erase ALL of the formerly loged session page s and start a new logging session from the very first se...

Страница 19: ...5 6 Press SELECT button momentarily to toggle the LCD display between logged data and its item number Press the Up arrow and Down arrow buttons simultaneously to enter the Recall mode The last sessio...

Страница 20: ...itions of operation the series fusible resistors will be blown off become high impedance like fuses to protect the user and the instrument Most measuring functions through this terminal will then be o...

Страница 21: ...for damaged Ic s fuses disposable batteries carrying case test leads or to any product which in KUSAM MECO s opinion has been misused altered neglected contaminated or damaged by accident or abnormal...