Mastech MS2102 Скачать руководство пользователя страница 1

MINI CLAMP METER

V

OFF

COM

V

AC/DC

RANGE

HOLD

MASTECH

MkHz

AC

DC

V
A

0

10

20

30

40

AUTO

CLAMP  METER

MAX 400A

A

ZERO

CAT II

MAX 600V

ZERO

Auto Range

MS2102

AC/DC
CLAMP METER

MS2102

1. GENERAL INSTRUCTIONS

  1.1 Precaution safety measures
     1.1.1 Preliminary
     1.1.2 During use
     1.1.3 Symbols
     1.1.4 Instructions
  1.2 Maintenance and Cleaning
  1.3 Battery replacement

2. DESCRIPTION

  2.1 Instrument Familiarization
  2.2 LCD Display
  2.3 Key pad
  2.4 Transformer jaws
  2.5 Terminals

3. TECHNICAL SPECIFICATIONS

  3.1 General specifications
  3.2 Measurement specifications
     3.2.1 DC Current (autorange)
     3.2.2 AC Current(autorange)
     3.2.3 DC Voltage (autorange)
     3.2.4 AC Voltage (autorange)
     3.2.5 Resistance
     3.2.6 Audible continuity

4. OPERATING INSTRUCTION

  4.1 AC Current measurement
  4.2 DC Current measurement
  4.3 DC Voltage measurement
  4.4 AC Voltage measurement
  4.5 Resistance measurement
  4.6 Continuity measurement

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Содержание MS2102

Страница 1: ...rument Familiarization 2 2 LCD Display 2 3 Key pad 2 4 Transformer jaws 2 5 Terminals 3 TECHNICAL SPECIFICATIONS 3 1 General specifications 3 2 Measurement specifications 3 2 1 DC Current autorange 3 2 2 AC Current autorange 3 2 3 DC Voltage autorange 3 2 4 AC Voltage autorange 3 2 5 Resistance 3 2 6 Audible continuity 4 OPERATING INSTRUCTION 4 1 AC Current measurement 4 2 DC Current measurement 4...

Страница 2: ...measuring Change the battery when the symbol appears to avoid incorrect data 1 GENERAL INSTRUCTIONS This instrument has been designed according to IEC1010 concerning safety requirements for electronic measuring instruments and hand held current clamps To get the best service from this instrument read carefully this user s manual and respect the detailed safety precautions 1 1Precautions safety mea...

Страница 3: ...ipment in accordance with established practices When the instrument is opened up remember that some internal capacitors can retain a dangerous potential even after the instrument is switched off If any faults or abnormalities are observed take the instrument out of service and ensure that it cannot be used until it has been checked out If the meter is not going to be used for a long time take out ...

Страница 4: ...R 1 2 3 4 5 6 7 8 9 10 11 1 Transformer jaws 2 Protection ring 3 Jaw opening trigger 4 ZERO key 5 AC DC key 6 LCD display 7 COM terminal 8 VΩ terminal 9 RANGE key 10 Function switch 11 HOLD key 2 2 LCD Display MkHz AC DC V A 0 10 20 30 40 AUTO ZERO Low battery indication Auto range indication Zero reading indication Hold data indication Continuity function indication Voltage measurement indication...

Страница 5: ...key is operative in V and A ranges 2 4 Transformer jaws Pick up the current flowing through the conductor 2 5 Terminals V Ω terminal receiving the red lead for voltage resistance and continuity measurements COM terminal receiving the black lead for voltage resistance and continuity measurements as a common reference 3 TECHNICAL SPECIFICATIONS 3 1 General specifications Environment conditions Insta...

Страница 6: ...the intersection of the indicated marks as much as possible in order to meet this meter s accuracy specifications 2 If the conductor is positioned elsewhere within the jaws the max additional error resulted is 1 5 Accuracy of reading number of digits at 18 C to 28 C 64 F to 82 F with relative humidity to 80 3 2 1 DC Current autorange 3 2 2 AC Current autorange Range Resolution Accuracy 40A 0 01A 2...

Страница 7: ...s 4 OPERATING INSTRUCTION If the current under measurement is higher than the selected value for a long period overheating may take place compromising the safety and operation of inner circuits Do not measure currents on high voltage conductors 600V to avoid risks of discharge and or incorrect readings 4 1 AC Current measurement Make certain that all test leads are disconnected from the meter term...

Страница 8: ...A range by press the RANGE key then perform auto zero operation Clamp the current transducer jaw around one of the conductors under test Make sure that the clamp jaw be perfectly closed Read the display value Maximum input voltage of DCV range is 600Vdc Do not attempt to take any voltage measurement that exceeds 600Vdc to avoid electrical shock and or damage to the instrument Set function switch t...

Страница 9: ...er from the circuit being tested and discharge all capacitors Set the function switch to the V range Press AC DC key to select AC function Connect the black and red test leads to the COM and VΩ terminals respectively Connect the test leads to the circuit being measured and read the displayed value Set the function switch to range Connect the black and red test leads to the COM and V terminals resp...

Страница 10: ...m may influence its measuring accuracy The measuring result can be strongly deviating from the actual value Set the function switch to range Connect the black and red test leads to the COM and V terminals respectively Connect the test leads to the resistance in the circuit being measured When the test lead to the circuit is below 40Ω it will be indicated by a continuous beeping Note continuity tes...

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