Mastech MS2000R Скачать руководство пользователя страница 22 | Manualshive

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Mastech MS2000R Скачать руководство пользователя страница 22

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HYS004994

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Содержание MS2000R

Страница 1: ...OPERATOR S INSTRUCTION MANUAL DIGITAL CLAMP METER M ...

Страница 2: ...tion Safety Symbols Safety Precautions Maintenance General Description Front Panel Description Clamp Meter Layout Operating Instructions Specifications Auto Power Off Replacing The Battery Accessories 1 1 2 4 4 4 9 10 13 17 17 18 ...

Страница 3: ...Using this appliance in an environment with a strong radiated radio frequency electromagnetic field approximately 3V m may influence its measuring accuracy The accuracy can be reduced to 12 of reading 6 digits ...

Страница 4: ...measuring instruments and hand held current clamps with an overvoltage category CAT II and pollution 2 SAFETY SYMBOLS Important safety information refer to the operating manual Dangerous voltage may be present Earth ground Double insulation Protection class II AC Alternating Current DC Direct current Battery Conforms to European Union directives 1 ...

Страница 5: ...s 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 SAFETY PRECAUTIONS Follow all safety and operating instructions to ensure maximum personal safety during the operation and to ensure the meter is used safely and is kept in good operating condition Read these operating instructio...

Страница 6: ...elf when taking electrical measurements Do not touch exposed metal pipes outlets fixtures etc which might be at ground potential Keep your body isolated from ground by using dry clothing rubber shoes rubber mat or any approved insulating material You always are careful when working with voltages above 60V dc or 30V ac rms Keep fingers behind the probe barriers while measuring Never use the meter t...

Страница 7: ...perform calibration and repair of the meter Do not attempt calibration or service unless trained and another person capable of rendering first aid and resuscitation is present GENERAL DESCRIPTION The meter is an autoranging professional clamp meter with digital and analog display 3999 counts and 40 segment bar graph For measuring DC and AC voltage DC and AC current Resistance Frequency and Continu...

Страница 8: ...ar on LCD Press the button again the REL blink the LCD shows the Input reading of REL function active Push this button more than 1 seconds to disabled the function NOTE When press the button the meter is converted to a fixation range So the measuring range is the display current range After auto power off After auto power off need pressing the button one time for waking it So the meter turn on LIG...

Страница 9: ... frequency measurement connection is made to it using the red test lead COM jack This is negative ground input terminal for all measurement modes except current Connection is made to it using the black test lead jack This is the positive input terminal for ohms Connection is made using the red test lead LCD Display ...

Страница 10: ...ms indication Auto power off indication REL Relative measurement indication Auto hold is active MAX Maximum reading displayed MIN Minimum reading displayed MAX MIN Current value measurement indication Continuity beeper function indication Testing diode mode A Current measurement indication mV Voltage measurement indication Mk Ohm measurement indication kHz Frequency measurement indication ...

Страница 11: ...alue When the meter operates in Maximum value recording hold mode push this button more than 1 seconds to disabled the function NOTE When press the button the meter is converted to a fixation range So the measuring range is the display current range Trigger Press the lever to open the transformer When the lever is released the jaws will close again ...

Страница 12: ... 8 CLAMP METER LAYOUT M ...

Страница 13: ...ead connection AC VOLTAGE MEASUREMENT 1 2 3 4 Connect the red test lead to VHz jack and the black test lead to the COM jack Set the rotary switch at desired V position Connect test leads across the source or load being measured Read voltage value on the LCD display DC CURRENT MEASUREMENT 1 2 3 Set the rotary switch at desired A position Press the trigger to open transformer jaw and to clamp one co...

Страница 14: ...lead to jack and black test lead to the COM jack The polarity of red lead is positive Set the rotary switch at desired range position Connect test leads across the resistor to be measured and read LCD display If the resistance being measured is connected to a circuit turn off power and discharge all capacitors before applying test leads NOTE 1 If the resistance being measured exceeds the maximum v...

Страница 15: ... input is not connected i e at open circuit the figure OL will be displayed for the overrange condition MEASURING FREQUENCY 1 2 3 4 Connect the red test lead to VHz jack and the black test lead to the COM jack Set the rotary switch at desired kHz position Connect test leads across the source or load being measured Read frequency value on the LCD display NOTE The input voltage should be between 200...

Страница 16: ...ists built in buzzer will sound SPECIFICATIONS Accuracy is specified for a period of one year after calibration and at 18 to 28 64 F to 82 F with relative humidity to 80 GENERAL Maximum voltage between terminals and earth ground CAT II 1000V dc or 750V ac rms sine Display LCD 3999 counts and 40 segments bar graph Ranging method Auto range Polarity indication Displayed for negative polarity Overran...

Страница 17: ...he display Operating environment 0 to 40 Storage temperature 10 to 50 Temperature coefficient 0 1 specified accuracy 18 or 28 Altitude 2000m Size 282mm 104mm 47mm Weight Approx 570g DC VOLTAGE Range Resolution Accuracy 400mV 0 1mV 4V 1mV 0 8 of rdg 1 digit 40V 10mV 400V 0 1V 1000V 1V 1 0 of rdg 2 digits Input Impedance 10M ...

Страница 18: ...e rms Rms conversion with signal crest factor 5 AC CURRENT true rms ac coupled Range Resolution Accuracy 400A 0 1A 600A 2 of rdg 5 digits 600A 3 of rdg 5 digits 1000A 1A Overload Protection 1100A for 60 seconds maximum Frequency range 50Hz to 60Hz DC CURRENT Range Resolution Accuracy 400A 0 1A 600A 2 of rdg 5 digits 600A 3 of rdg 5 digits 1000A 1A Overload Protection 1100A for 60 seconds maximum ...

Страница 19: ...dg 10 digits Maximum Open Circuit Voltage 0 5V Overload Protection 250V dc or rms ac for all ranges FREQUENCY Range Resolution Accuracy 4kHz 1Hz 1 0 of rdg 5 digits 40kHz 10Hz 400kHz 100Hz Sensitivity 200mV rms AUDIBLE CONTINUITY Range Description If continuity exists about less than 30 built in buzzer will sound ...

Страница 20: ...een disconnected from measurement circuits Close case and tighten screws completely before using the meter to avoid electrical shock hazard If appears on display it indicates that the battery should be replaced Use the following procedure to replacing the battery 1 Disconnect test leads from any live source turn the rotary switch to OFF and remove the test leads from the input terminals 2 The batt...

Страница 21: ... battery and replace with a new equivalent 9 volt battery 4 Replace the battery cover and reinstall the screw ACCESSORIES Operator s instruction manual Set of test leads Gift box 9 volt battery NEDA 1604 6F22 006P type ...

Страница 22: ... 18 HYS004994 ...

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