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INTERNATIONAL ELECTRICAL SYMBOLS :

Caution ! Refer to the explanation in this Manual.

Caution ! Risk of electric shock.

Earth (Ground)

Double Insulation or Reinforced insulation

Fuse

AC--Alternating Current

DC--Direct Current

2) CENELEC DIRECTIVES 

The instruments conform to CENELEC Low-voltage directive 

2006/95/EC and Electromagnetic compatibility directive 2004/

108/EC 

Measurement Category II (CAT II) is for measurements performed 
on  circuits  directly  connected  to  the  low  voltage  installation. 
Examples  are  measurements  on  household  appliances,  portable 
tools and similar equipment.

To  reduce  the  risk  of  fire  or  electric  shock,  do  not  expose  this 

product  to  rain  or  moisture.  To  avoid  electrical  shock  hazard, 

observe  the  proper  safety  precautions  when  working  with 

voltages  above  60  VDC  or  30  VAC  rms.  These  voltage  levels 

pose a potential shock hazard to the user. Do not touch test lead 

tips or the circuit being tested while power is applied to the circuit 

being measured. Keep your fingers behind the finger guards of the

test leads during measurement. Inspect test leads, connectors, &

probes for damaged insulation or exposed metal before using the 

instrument. If any defects are found, replace them immediately. Do

not  measure  any  current  that  exceeds  the  current  rating  of  the 

protection  fuse.  Do  not  attempt  a  current  measurement  to  any 

circuit where the open circuit voltage is above the protection fuse 

voltage rating. Suspected open circuit voltage should be checked 

with voltage functions. 

WARNING 

Never  attempt  a  voltage  measurement  with  the  test  lead  inserted 

into the  A/mA or A input jack. Only replace the blown fuse with the

m

proper  rating  as  specified  in  this  manual.  Only  use  the  test  lead 

provided  with  the  equipment  or  UL  Listed  Probe  Assembly  rated 

CAT III 1000V or better. 

CAUTION 

Disconnect the test leads from the test points before changing 

functions. Always set the instrument to the highest range and work

downward for an unknown value when using manual ranging mode. 

Summary of Contents for KM 5040-T

Page 1: ...l Meters DC Power Supplies High Voltage Detector Calibrators Gas Analysers Frequency Counter Function Generator Phasing Sticks Battery Tester Waterproof Pen Testers Solar Power Meter EMF Detector Wood...

Page 2: ...0 1 Measurement Category TAKE MEASUREMENT CAREFULLY AND YOU LL SPARE YOUR METER AND YOURSELF SOME PAIN Nearly every electrical engineer has a hand held digital multimeter DMM We sometimes take them fo...

Page 3: ...r the circuit being tested while power is applied to the circuit being measured Keep your fingers behind the finger guards of the test leads during measurement Inspect test leads connectors probes for...

Page 4: ...Approx 430gm with holster OPTIONAL ACCESSORIES BRUA 85Xa PC interface Kit BC 85Xa RS232 optical adapter cable Software CD BUA 2303 USB to Serial adaptor Bkb32 banana plugs to K type socket plug adapto...

Page 5: ...000 V 40Hz 500Hz 50 00 mV 500 0 mV 5 000 V 50 00 V 500 0 V 1000 V 0 5 rdg 3dgts 0 8 rdg 3dgts 1 0 rdg 4dgts 1 2 rdg 4dgts 10 mV 100 mV 1 mV 10 mV 100 mV 1 V Range Accuracy Resolution 10 mV 100 mV 1 mV...

Page 6: ...ough setting time for a significant change of ambient temperature It can take upto an hour for changes 5 C Supplied Thermocouple suitable for measurement upto 250 C 50 C 1000 C 0 3 rdg 3dgts 0 3 rdg 5...

Page 7: ...4dgts 0 15mV mA 3 3mV mA 3 3mV mA 45mV A 45mV A 0 1 mA 1 mA 0 01 mA 0 1 mA 0 001 A 0 01 A Range Burden Voltage Accuracy Resolution 10A continuous 10A To 20A for 30 seconds max with 5 minutes cool dow...

Page 8: ...ifferent scaling factors relating average to RMS values Average sensing RMS calibrated True RMS is a term which identifies a DMM that responds accurately to the effective RMS value regardless of the w...

Page 9: ...of a True RMS DMM A pure sinusoidal waveform has a Crest Factor of 1 4 A badly distorted sinusoidal waveform normally has a much higher Crest Factor NMRR is the DMM s ability to reject unwanted AC noi...

Page 10: ...u can also press the RANGE button momentarily to select another trigger level manually If the Hz reading becomes unstable select lower sensitivity to avoid electrical noise If the reading shows zero s...

Page 11: ...nctions Default at W Press SELECT button momentarily to select Continuity function that is convenient for checking wiring connections and operation of switches A continuous beep tone indicates a compl...

Page 12: ...after 30 seconds to extend battery life The instrument equips with an optical isolated interface port at the meter back for data communication Optional purchase PC interface kit BRUA 85Xa BC 85Xa RS2...

Page 13: ...nction like voltage function is selected 5 MAINTENANCE WARNING To avoid electrical shock disconnect the meter from any circuit remove the test leads from the input jacks and turn OFF the meter before...

Page 14: ...yed while powering on the meter is re organizing internal parameters Do not switch off the meter then and it will be back to normal measurement shortly However if self diagnostic message C_Er is being...

Page 15: ...ply for damaged Ic s fuses burnt PCB s 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 accid...

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