Kusam-meco KM 2777, Operation Manual

Page 1: ...otherwise specified Power supply Standard 1 5V AAA Battery x 2 Power Consumption Typical 14mA for Current function 5 2mA for others APO Timing Idle for 34 minutes APO Consumption 10m A typical Dimens...

Page 2: ...olution Range 4 0 rdg 5dgts 2 1 Accuracy 600 0 m F 2000 m F 1 Accuracies with film capacitor or better 2 Temperature Coefficient 0 25 x specified accuracy C 0 C 18 C or 28 C 40 C 10 pF 100 pF 1 nF 10...

Page 3: ...faster than their rated life 2 Circuit breakers to trip prematurely 3 Fuses to blow 4 Neutrals to overheat due to triplen harmonics present on the neutral 180Hz 5 Bus bars and electrical panels to vib...

Page 4: ...00 0 433 0 416 3 8 2 000 0 331 0 243 26 5 2 000 0 242 0 130 46 2 One limitation to making true RMS measurements is crest factor and you should consider crest factor when making AC measurements Crest f...

Page 5: ...e Tester Power Factor Regulator Earth Resistance Tester Digital Panel Meters DC Power Supplies High Voltage Detector Calibrators Gas Analysers Frequency Counter Function Generator Phasing Sticks Batte...

Page 6: ...AC DC TRMS Clamp On Multimeter with VFD EF Detection PC Interface MODEL KM 2777...

Page 7: ...e building wiring It applies both to plug connected equipment and to PERMANENTLY CONNECTED EQUIPMENT The meter protection rating against the users is double insulation per IEC EN61010 1 2nd Ed UL61010...

Page 8: ...st leads connectors and probes for damaged insulation or exposed metal before using the instrument If any defects are found replace them immediately Only use the test lead provided with the equipment...

Page 9: ...specified 04 Power supply Standard 1 5V AAA Battery x 2 Power Consumption Typical 14mA for Current function 5 2mA for others APO Timing Idle for 34 minutes APO Consumption 10mA typical Dimension 264...

Page 10: ...s 40Hz 50Hz 60Hz 400Hz 200 0 A 0 500 A 500 1000 A 3 0 rdg 5dgts 3 5 rdg 5dgts 1000 2000 A Unspecified 100 mA 1 A 1 A 100 mA 1 A 1 A 1 A 06 DC ACA CURRENT Clamp on 1 2 Accuracy Resolution Range True RM...

Page 11: ...1 2 rdg 5dgts Input Impedance 10MW 50pF nominal 1 mV 10 mV 100 mV 1 V 08 VFD_ ACV with Low Pass Filter 6 000 V 4 rdg 80dgts 60 00 V 600 0 V 1000 V 1 Accuracy Resolution Range 10Hz 20Hz 20Hz 200Hz 2 20...

Page 12: ...pacitor or better 2 Temperature Coefficient 0 25 x specified accuracy C 0 C 18 C or 28 C 40 C 10 pF 100 pF 1 nF 10 nF 100 nF 1 mF 11 TM AUTOCHECK _DCV Accuracy Resolution Range TM AutoCheck Lo Z DCV T...

Page 13: ...6 000 V 1 5 rdg 5dgts 60 00 V 600 0 V 1000 V 1 Accuracy Resolution Range 50Hz 60Hz 1 mV 10 mV 100 mV 1 V TM AUTOCHECK _ACV TM AutoCheck Lo Z ACV Threshold 1 5V 50 60Hz nominal TM AutoCheck Lo Z ACV i...

Page 14: ...w trigger for opening the clamp jaw 15 TM This innovative AutoCheck feature automatically selects Hz measurement function of ACV DCV or Resistance based on the input via test leads CAUTION Before and...

Page 15: ...on high voltage hard signals LoZ displays on the LCD to remind the users of being in such low impedance mode Peak initial load current while probing 1000VAC for example can be up to 566mA 1000V x 1 41...

Page 16: ...around conductor s of only one single pole of a circuit for load current measurement Make sure the jaws are completely closed or else it will introduce measurement errors Enclosing conductor s of more...

Page 17: ...900V A reading higher than that indicates a leaky diode defective A zero reading indicates a shorted diode defective An OL indicates an open diode defective Reverse the test leads connections reverse...

Page 18: ...o use a plug adapter bkb32 optional purchase with banana pins to type k socket to adapt other type k standard mini plug temperature probes F C 1 SELECT 23 In Voltage or Current function press the EF b...

Page 19: ...ounds energized conductors It is ideal for tracing live wiring connections locating wiring breakage and to distinguish between live or earth connections Probe Contact EF Detection For more precise ind...

Page 20: ...heck batteries and test leads etc and replace as necessary Double check operating procedure as described in this user s manual Trouble Shooting If the instrument voltage resistance input terminal has...

Page 21: ...oducts to end user customers only but have no authority to extend a greater or different warranty on behalf of KUSAM MECO KUSAM MECO s warranty obligation is limited at option free of charge repair or...