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10

DC Voltage measurement 

1) Connect    the    black    test    lead   to   “COM”

    socket and  red test lead to the “    

” socket.

2) Set  the  selector switch to desired “mV”  or  “V”

    position  and  connect  the  probes   across  the

    the source or load under measurement.

3) Read  the  result  from  the  LCD  panel.   

3. MEASURING INSTRUCTION 

1) Connect    the    black   test    lead    to   “COM” 

    socket  and  red test lead to the “    

” socket.

2) Set    the    selector   switch   to    desired   “V~” 

    position  and  connect  the  probes  across   the 

    source or load under measurement.

3) Read the result from the LCD panel.   

AC Voltage measurement 

AC Current measurement 

1) Set the selector switch to desired “A~” position.
2) Open the clamp  by  pressing  the  jaw-opening 
    handle.
3) Close  the  clamp  and  get  the   reading   from  
    the LCD panel.

Note : 

 

a) Before this measurement,  disconnect  the  test 
    lead with the meter for safety.
b) In same  occasion  that  the reading  is  hard  to 
    read,  push  the  D.HOLD  button  and  read the 
    result later.

09

Resistance measurement 

1) Connect  the  black  test  lead to “COM” socket
     and red test lead to the “    ”

 

socket.

2) Set  the  selector  switch to desired “O” position,
    the present function is resistance measurement,
    if it is other function, push the SELECT to select
    resistance measurement.
3) Connect  the  probes across circuit to be tested.
4) Read the result from the LCD panel.

Caution :

Ensure  that  the circuit to be tested is “dead”.

Max. Input Over-load :

 250V rms<10 sec.

Capacitance measurement 

1) Connect  the  black  test  lead to “COM”  socket 
    and  red  test  lead  to  the  “    ”  socket. 
2) Set   the   selector   switch   to   desired   “CAP” 
    position. 
3) Connect  the  probes  to  the capacitance  to be
    tested. 
4) Read  the  result  from  the  LCD  panel. 

Caution :

a) Capacitors   should   be   discharged  before 
    being  tested.
b) This device adopts charging mode  to  measure 
    capacitance, so when testing large capacitance
    it will take longer time before the final indication,
    and  larger  the  capacitor,  the  longer  the  time 
    (For 100uF range, it will take about 15 seconds).
c) When  testing  small  capacitance, to assure the 
    measurement  accuracy,  first  press “REL” then 
    go on measuring.

Max. Input Over-load :

 250V rms<10 sec.

Summary of Contents for KM 2783

Page 1: ...Overload protection 1000V DC 750Vrms AC Impedance 10MW More then 100MW on 400mV scale Range Resolution Accuracy 400 mV 4 V 40 V 400 V 750 V 0 1 mV 1 mV 10 mV 100 mV 1 V 3 0 rdg 15dgts 2 5 rdg 15dgts 1...

Page 2: ...Fax 022 24149659 Email kusam_meco vsnl net Website www kusamelectrical com www kusam meco co in OFF Hz V W CAP C 40A OFF AUTO POWER OFF DH 2sec SELECT RANGE REL HzDuty A AUTO 999 9 COM T T VW Hz CAT I...

Page 3: ...ure current in excess of your meter s capacity Check the current capacity of the Clamp meter If you are measuring current in industrial environment to prevent excess current from flowing through your...

Page 4: ...e care should be taken when using the instrument to conjunction with a current transformer connected to the terminals if an open circuit occurs 7 Ensure that the test leads and probes are in good cond...

Page 5: ...225 H x 90 W x 45 D mm Weight Approx 330g including batteries 03 04 3 ELECTRICAL SPECIFICATIONS Accuracies are of reading number in last digits at 23 5 C 75 RH DC Voltage AC Current Average sensing ca...

Page 6: ...oltage is over range need adjust 06 Range 10 Hz 100 Hz 1000 Hz 10 kHz 100 kHz 1000 kHz 10 MHz Resolution 0 01 Hz 0 1 Hz 1 Hz 10 Hz 100 Hz 1 kHz 10 kHz Accuracy 0 5 rdg 15 dgts Diode and Audible Contin...

Page 7: ...e will be smaller and the auto range mode will changed to manual range mode 6 REL key Press the key the present display value will be stored in memory then the new display value is the difference betw...

Page 8: ...ce measurement 1 Connect the black test lead to COM socket and red test lead to the socket 2 Set the selector switch to desired O position the present function is resistance measurement if it is other...

Page 9: ...he resistance is less than approx 50 Audible Continuity test Temperature measurement 1 Connect the black test lead of the sensor to COM socket and the red test lead to the socket 2 Set the selector sw...

Page 10: ...l get more accurate test result 5 Keep the multimeter away from dust and dirt which can cause premature wear of parts 4 CARE AND MAINTENANCE 1 Caring For Your Multimeter KM 2783 Digital Multimeter is...

Page 11: ...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 replac...

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