Mastech MS5203 Manual
  1. Manuals
  2. Brands
  3. Mastech Manuals
  4. Multimeter
  5. MS5203
  6. Manual

Mastech MS5203 Manual

Resistance tester multimeter
Hide thumbs
Table of Contents

Advertisement

Quick Links

Safety Information
Safety
Safety
Safety
Information
Information................................................................................................................................................
Information
................................................................................................................................................
................................................................................................................................................ 1 1 1 1
................................................................................................................................................
Warning............................................................................................................................................................................................
Warranty...........................................................................................................................................................................................
Accessories......................................................................................................................................................................................
Introduction
Introduction
...........................................................................................................................................................
...........................................................................................................................................................
........................................................................................................................................................... 2 2 2 2
Introduction...........................................................................................................................................................
Introduction
Front Panel.......................................................................................................................................................................................
Display Screen.................................................................................................................................................................................
Display Messages............................................................................................................................................................................. 5
Buttons.............................................................................................................................................................................................
Rotary switch...................................................................................................................................................................................
Input Terminal..................................................................................................................................................................................
Function Description
Description
Description
.............................................................................................................................................
.............................................................................................................................................
.............................................................................................................................................9 9 9 9
Power-Up Options............................................................................................................................................................................ 9
Automatic Power Off.....................................................................................................................................................................
Hold Funcion.................................................................................................................................................................................
Relative Measurement...................................................................................................................................................................
Insulation Test Lock.......................................................................................................................................................................
Storing Test Data............................................................................................................................................................................
Reading Test Data..........................................................................................................................................................................
Delete Data..................................................................................................................................................................................... 13
Compare Function.......................................................................................................................................................................... 14
Timer Function...............................................................................................................................................................................
MAX/ MIN/A VG ...........................................................................................................................................................................
DAR & PI......................................................................................................................................................................................
Making
Measurements.............................................................................................................................
Measuring DC V oltage ................................................................................................................................................................... 20
Measuring AC V oltage ................................................................................................................................................................
C C C C ontents
ontents
ontents
ontents
.............................................................................................................................
............................................................................................................................. 20 20 20 20
.............................................................................................................................
I
1
1
2
2
3
7
9
9
10
10
10
11
11
12
17
19
19
21

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the MS5203 and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Related Manuals for Mastech MS5203

Summary of Contents for Mastech MS5203

  • Page 1: Table Of Contents

    C C C C ontents ontents ontents ontents Safety Safety Safety Safety Information Information Information Information....................................................................................................................1 1 1 1 Warning......................................Warranty......................................Accessories...................................... Introduction Introduction ..............................................................................................2 2 2 2 Introduction Introduction................................Front Panel....................................... Display Screen....................................Display Messages.....................................
  • Page 2 Buttons Measuring Resistance..................................Insulation Test....................................Replacing Replacing battery battery ........................................................................................ 24 24 24 24 Replacing Replacing battery battery..............................Specifications Specifications ............................................................................................. 25 25 25 25 Specifications Specifications............................... Accuracy......................................

  • Page 3: Information

    Insulation Tester Safety Information Safety Safety Safety Information Information Information This style of digital multimeter is designed and manufactured according to the safety requirements set out by the IEC61010-1 standards for electronic test instruments . Its design and manufacture is strictly based on the provisions in the 1000V CAT Ⅲ...

  • Page 4: Accessories

    Buttons warranty period is one year and begins on the date of shipment. Parts, product repairs, and services are warranted for 18 months except for misused, altered, neglected, contaminated, or damaged by accident or abnormal conditions of operation or handling.This warranty does not apply to fuses, disposable batteries. Accessories Accessories Accessories...

  • Page 5: Display Screen

    Insulation Tester Display Screen Display Display Display Screen Screen Screen Analog Primary Screen Secondary Screen Indicator Indicator Description Description Indicator Indicator Description Description Low battery Indicates when it is time to replace the battery. To avoid false readings, which could lead to possible electric shock or personal injury, replace the battery as soon as the low battery indicator appears.
  • Page 6 Buttons Indicator Description Indicator Indicator Indicator Description Description Description Compare function is selected When compare function is selected,when the measuring value between upper limited value and lower limited value ,display this sign. Compare function is selected In insulation test mode, display the DAR value In insulation test mode, display the PI value Timer function is selected Store function is selected...

  • Page 7: Display Messages

    Insulation Tester Indicator Description Indicator Indicator Indicator Description Description Description Continuity test function is selected Auto power off function is selected Insulation test Indicator.when the rotary switch at insulation position, this sign appers,when the test voltage is present ,the sign alternate on or off Source voltage rating for insulation test Timer unit Measure unit...
  • Page 8 Buttons Indicator Description Indicator Indicator Indicator Description Description Description LIVE In insulation mode,indicates meter have detected the voltage on the input terminals In insulation mode,indicates the meter performs the auto discharge function.;not to touch DISC any input terminals in this mode. SAVE Store measuring data dEL n:...

  • Page 9: Buttons

    Insulation Tester Buttons Buttons Buttons Buttons...
  • Page 10 Buttons B B B B uttons uttons Description uttons uttons Description Description Description ○ Active store function: store the measureing data to memory ○ Active read function,to view the data store in memory; change cursor position. ○ 1：in dcv ,acv,continuty mode to view the max value,min value ,avg value, upper limited value, lower limited value,relative value 2 ：...

  • Page 11: Rotary Switch

    Insulation Tester Position Function Turn off the meter power DC Voltage :0.1V~1000V AC Voltage 0.1V~750V Ohm and continuity :0.01Ω~200.0Ω Insulation Insulation Test 0.01MΩ~10.0GΩ，Test output Voltage 50V（default）、 100V、250V、500V、 1000V, the test output volatage have selected will be saved . Input Terminal Input Input Input Terminal...

  • Page 12: Automatic Power Off

    Buttons Automatic Power Automatic Automatic Automatic Power Power Power Off The Meter have automatic power off function （ Sleep mode）to conserve battery power .if there is no function change or button press for 10 minutes. The Meter comes out of Sleep mode when a key is pressed or when the rotary switched is changed.

  • Page 13: Insulation Test Lock

    Insulation Tester Insulation Test Lock Insulation Insulation Insulation Test Test TestLock Lock Lock In insulation test mode, press Test button to perform insulation test until the button is released.when the button is released,the screen display hold sign. Press Lock Button ,then the screen display Lock sign,press Test Button ,the meter will perform insulation test unitl you press Test button again;The test lock will unlocked while to cancel insulation test.

  • Page 14: Reading Test Data

    Buttons Read Read Read Reading ing Test Test Test TestData Data Data Data Press READ button to display the data in memory. Press △ / ▽ button to change the code and read the data accordingly.

  • Page 15: Delete Data

    Insulation Tester D D D D elete elete elete D D D D ata elete In READ mode,press ENTER, meter display dEL n, press enter button again to delete selected data; press READ button to delete all data. The meter will beep once the data is deleted.Press other button to quit the current satus.

  • Page 16: Compare Function

    Buttons Compare Compare Compare Compare F F F F unction unction unction unction When compare function is selected, the meter beeps and won’t display ‘PASS’, when the measuring data higher than upper limited value or lower than lower limited value. Press COMP button will active compare function.,meter display ‘COMP’,when the preset upper limited value is lower than the lower limited value ,COMP function is invalid.,meter display ‘---- ’.
  • Page 17 Insulation Tester...
  • Page 18 Buttons Timer Timer Function Function Timer Timer Function Function The timer function can only be activated in the insulation test.Enable the TIMER function by pressing TIMER (the...

  • Page 19: Timer Function

    Insulation Tester meter display TIMER), the lock function will be invalid, and the meter starts the insulation test when pressing the measure button. When the time is due, the test is stopped. In timer mode, the display will be as following. The current voltage and time is shown on the secondary display. The meter just display the test voltage when it is under the insulation test, to check the time, please press △...
  • Page 20 Buttons Presws ENTER again to confirm the adjustment.

  • Page 21: Max/ Min/A Vg

    Insulation Tester MAX/ MIN/AVG MAX/ MAX/ MAX/ MIN/AVG MIN/AVG MIN/AVG The meter will record the max , min and average value automatically. The record time base is approx. 5 seconds. Press SELECT to view the corresponding value. DAR & & & & PI PI PI PI Sometimes an insulation part with obvious drawbacks (e.g., the insulation part is broken through under high voltage) is nevertheless with a good absorption ratio (or polarization index).

  • Page 22: Making Making Basic Basic Basic Measurements Measurements Measurements

    Buttons Making Basic Measurements Making Making Making Basic Basic Basic Measurements Measurements Measurements Measuring Measuring Voltage Voltage Measuring Measuring DC DC Voltage Voltage Switch rotary switch to DCV position,Input terminals and test leads connecting as follows figure ,then connect test leads to circuit。...

  • Page 23: Measuring Ac V Oltage

    Insulation Tester Measuring Voltage Measuring Measuring Measuring AC AC Voltage Voltage Voltage Switch rotary switch to ACV position,Input terminals and test leads connecting as follows figure ,then connect test leads to circuit.
  • Page 24 Buttons Measuring Resistance Measuring Measuring Measuring Resistance Resistance Resistance To avoid possible damage to the Meter or to the equipment under test, disconnect circuit power and discharge all high voltage capacitors before testing for continuity. Switch rotary switch to position,Input terminals and test leads connecting as follows figure , The continuity test features a beeper that sounds as long as a circuit is complete.
  • Page 25 Insulation Tester circuit.please power off Live circuit.. � Press TEST.V button to select output voltage; � In insulation measuring ,the screen alternate turn on or off ,the primary screen display the resistance value,and the secondary screen display the Output voltage. Release the test button then discharges through the Meter,the meter display DISC.
  • Page 26 Buttons Replacing battery Replacing Replacing Replacing battery battery battery To avoid false readings, which could lead to possible electric shock or personal injury, replace the batteries as soon as the battery indicator appears. Turn the rotary switch to OFF and remove the test leads from the terminals. ○...
  • Page 27 Insulation Tester Specifications Specifications Specifications Specifications � Complies with IEC/EN 61010-1 1000V CAT III 600 V CAT IV. 1000V DC V oltage ，750V AC V oltage. � � when the input terminals is Hi and Lo , The overload protective voltage is 600V. When the input terminals is V and COM, the overload protective voltage is 1200 V under the voltage test;...
  • Page 28 Buttons Accuracy Accuracy Accuracy Accuracy RANGE RESOLUTION ACCURACY 200V 0.1V ±（0.5% ＋5） 1000V ±（0.5%＋5） RANGE RESOLUTION ACCURACY (50~60Hz) 200V 0.1V ±（1.5%＋5） 750V ±（1.5%＋5） Resistance Resistance Resistance Resistance RANGE RESOLUTION ACCURACY 20Ω 0.01Ω ±(1% ＋5) 200Ω 0.1Ω ±(1%＋5)
  • Page 29 Insulation Tester Insulation Insulation Insulation Insulation OUTPUT VOLTAGE RANGE RESOLUTIOIN TEST CURRENT ACCURACY 0～20MΩ 0.01 MΩ 1mA@50K ±(3%+5) 50V（0～20%） 20～50MΩ 0.1 MΩ 0～20MΩ 0.01 MΩ 1mA@100K ±(3%+5) 100V（0～20%） 20～100MΩ 0.1 MΩ 0～20MΩ 0.01 MΩ 1mA@250K ±(3%+5) 250V（0～20%） 20～200MΩ 0.1MΩ 200～250MΩ 1MΩ...

Table of Contents