Mastech MS2026R Operator'S Instruction Manual Download Page 1

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CONTENTS PAGE

SAFETY INFORMATION……………………...

SYMBOL EXPLANATION …………………….

SAFETY PRECAUTIONS……………………..

MAINTENANCE………………………………..

GENERAL DESCRIPTION……………………

PANEL DESCRIPTION………………………..

FORWARD LAYOUT…………………………..

OPERATING INSTRUCTIONS……………….

SPECIFICATIO

NS……………………………..

AUTO POWER OFF…………………………..

REPLACING THE BATTERY…………………

ACCESSORIES………………………………..

SAFETY INFORMATION

The digital clamp meter has been designed
according to IEC1010



1 and IEC1010



032

concerning safety requirements for electrical
measuring instruments and hand-held current
clamps with double insulation overvoltage category
1000V CAT II 600V CAT III

and pollution 2.

This meter complies with the requirements of the
following European Community Directives:

89 / 336 / EEC (Electromagnetic Compatibility) and
73 / 23 / EEC (Low Voltage) as amended by 93 /
68 / EEC (CE Marking).

However, electrical noise or intense electromag-

netic fields in the vicinity of the equipment may
disturb the measurement circuit.

Measuring instruments will also respond to
unwanted signals that may be present within the
measurement circuit.

Users should exercise care and take appropriate
precautions to avoid misleading.



Summary of Contents for MS2026R

Page 1: ...d hand held current clamps with double insulation overvoltage category 1000V CAT II 600V CAT III and pollution 2 This meter complies with the requirements of the following European Community Directives 89 336 EEC Electromagnetic Compatibility and 73 23 EEC Low Voltage as amended by 93 68 EEC CE Marking However electrical noise or intense electromag netic fields in the vicinity of the equipment may...

Page 2: ...and test leads for 2 any sign of damage or abnormality before every use If any abnormal conditions exist i e broken test leads cracked cases display not reading etc do not attempt to take any measurements Do not expose the instrument to direct sunlight extreme temperature or moisture Never ground yourself when taking electrical measurements Keep your body isolated from ground by using dry clothing...

Page 3: ...inuity Test with battery operated There is the AC measurement to be RMS or TRUE RMS about the meter It is chosen as user buy 4 Otherwise there is a radius lamp near the clamp It is lighted in measuring current PANEL DESCRIPTION 1 2 3 Transformer jaws Pick up the AC current flowing through the conductor Rotary switch Rotary switch is used to select functions HOLD button When this button is pushed t...

Page 4: ... to manual range push this button once When the meter operates in manual ranging mode push this button to change range to the higher one and hold this button for more than 3 seconds to return to auto range mode FUNC button In range press this button to select or or function Different symbol of function will appear on the LCD button Press the button is used to turn the backlight on Press the button...

Page 5: ... touch any electrical conductors 3 4 The polarity of the red lead connection will be indicated along with the voltage value Read the measure result from the display AC VOLTAGE MEASUREMENT 1 Insert the black and red test leads into the COM and V Hz input terminals respectively 2 Set rotary switch at desired V position Connect the test lead tips in parallel with the circuit to be measured Be careful...

Page 6: ...range indication OL will be display 10 2 When checking in circuit resistance be sure the circuit under test has all power removed and that all capacitors have been discharged fully CONTINUITY TESTING 1 2 3 4 Insert the black and red test leads into the COM and V Hz input terminals respectively Set rotary switch at desired position Push FUNC button to select Connect the test lead tips in parallel w...

Page 7: ...witch to Hz position Connect the test leads across the source or load under measurement The polarity of the red lead connection is positive 12 4 Read the measure result from the display NOTE 1 2 The signal amplitude must also be greater than the sensitivity level Determine that the amplitude level of the signal to be measured is not greater than the input voltage limit 250V DC AC rms ADP MEASUREME...

Page 8: ...5mm 86mm 32mm Weight Approx 330g Operating 5 to 35 Storage temperature 10 to 50 14 DC VOLTAGE Range Resolution Accuracy 6V 1mV 0 8 of rdg 5 digits 60V 10mV 600V 0 1V 1000V 1V 1 0 of rdg 2 digits Input Impedance 10M Overload Protection 1000V DC or 700V AC RMS AC VOLTAGE Range Resolution Accuracy 6V 1mV 1 2 of rdg 5 digits 60V 10mV 600V 0 1V 700V 1V Input Impedance 10M Frequency range 40Hz to 400Hz ...

Page 9: ...0uF 1uF Overload Protection 250V dc or rms ac for all ranges 16 FREQUENCY Range Resolution Accuracy 40Hz 1Hz 0 1 of rdg 1digit 600Hz 1Hz 6kHz 1Hz 60kHz 10Hz 100kHz 0 1kHz Measurement range 1V to 10V rms 40Hz to 100kHz ADP Range Resolution Accuracy 600mV 0 1mV 3 0 of rdg 5 digits AUDIBLE CONTINUITY AND DIODE Range Description If continuity exists about less than 40 built in buzzer will sound Show t...

Page 10: ...Use the following procedure to replacing the battery 1 2 The Rotary Switch is used to select OFF Disconnect test leads from any live source and remove the test leads from the input terminals 18 3 4 5 Remove screws on the battery cover and open the cover Remove the exhausted battery and replace with three new 1 5V size AAA batteries Place battery cover and secure by a screw CAUTION Using this appli...

Page 11: ...OPERATOR S INSTRUCTION MANUAL CLAMP METER HYS005013 A1 ...

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