Mastech MS2015A User Manual

Mastech MS2015A User Manual

Digital clamp meter

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DIGITAL CLAMP METER
USER'S MANUAL
6000 Counts
T-Rms
REL
RANGE
AUTO
INR
COM
600/
60
mA
Hz
NCV
FUNC
MAX
B.L.
Hz%
MIN
HOLD
ACCLAMPMETER
REL
AVG
MAX-MIN
NCV
%°C°F
MkΩHz
nμFVA
INPUT

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Summary of Contents for Mastech MS2015A

  • Page 1 DIGITAL CLAMP METER USER’S MANUAL 6000 Counts 600/ T-Rms FUNC B.L. RANGE HOLD ACCLAMPMETER MAX-MIN AUTO %°C°F MkΩHz nμFVA INPUT...
  • Page 2: Table Of Contents

    DIGITAL CLAMP METER DIGITAL CLAMP METER CONTENTS CONTENTS 1. Safety Information......1 4.5 Function Choice........17 4.6 Relative Measurement 1.1 Preliminary..........1 And Surge Measurement.......18 1.2 Usage............2 4.7 Back Light And Clamp Head Light.....18 1.3 Mark............3 4.8 Automatic Power-Off .......19 1.4 Maintenance..........3 4.9 Measurement Preparation......19 2.
  • Page 3 DIGITAL CLAMP METER DIGITAL CLAMP METER...
  • Page 4: Mark

    DIGITAL CLAMP METER DIGITAL CLAMP METER 1.4.4 Clean the meter with damp cloth and mild detergent. 1.2.13 Unless the meter bottom case and the battery Do not use abrasives or solvents. cover are completely fastened completely, do 1.4.5 Power off the meter when the meter is not used. not use the meter.
  • Page 5: Part Name

    DIGITAL CLAMP METER DIGITAL CLAMP METER 2.1 Part Name (1) Current clamp head: used for current measurement. (2) Clamp head light (3) Panel (4) Trigger (5) Function choice button (FUNC) (6) Relative measurement button (7) Frequency/duty ratio switch button (Hz/%) (8) LCD display (9) Common end jack (10) Resistance, capacitance, voltage, frequency,...
  • Page 6 DIGITAL CLAMP METER DIGITAL CLAMP METER...
  • Page 7: Specifications

    DIGITAL CLAMP METER DIGITAL CLAMP METER 3.2 Technical Indicators 3. Specifications Environment temperature: 23±5°C, relative humidity The meter should be recalibrated under the condition (RH):<75% of 18°C~28°C, relative humidity less than 75% with 3.2.1 True RMS Zero Input Characteristic the period of one year. 3.2.1.1 For measuring non-sinusoidal wave signal, 3.1 General uses true RMS measuring method, which has...
  • Page 8 DIGITAL CLAMP METER DIGITAL CLAMP METER ±(0.5% reading + 5 digits) ±(0.8% reading + 4 digits)
  • Page 9 DIGITAL CLAMP METER DIGITAL CLAMP METER ±(1.2% reading + 3 digits)
  • Page 10: Frequency/Duty Ratio Switch

    DIGITAL CLAMP METER DIGITAL CLAMP METER 4.2 Manual Measuring Range RANGE key is automatic/manual measuring range key to trigger mode. The preset one is automatic measuring range. Press to switch to manual measuring range. In the manual measuring range mode, click once to change to upper range.
  • Page 11: Maximum/Minimum Measurement Choice

    DIGITAL CLAMP METER DIGITAL CLAMP METER 4.4 Maximum/Minimum Measurement Choice 4.6 REL/INRUSH Measurement 1) REL/INRUSH button is relative value measurement 1) Press “MAX/MIN” key to enter MAX mode, and always keep measurement maximum value; press button. Operated by tapping this button, it will enter “MAX/MIN”...
  • Page 12: Automatic Power-Off

    DIGITAL CLAMP METER DIGITAL CLAMP METER Note: 4.10 Current Measurement When battery voltage < 7.2V, the LCD displays “ ” Warning (undervoltage) symbol. When the user uses the Electric shock hazard. backlight, the battery voltage drops below 7.2 V, due to Remove the probe from the meter before high working current.
  • Page 13: Voltage Measurement

    DIGITAL CLAMP METER DIGITAL CLAMP METER 4.11 Voltage Measurement 4.12 Frequency And Duty Ratio Measurement 1) Clamp head measuring frequency Warning (through AC current): Electric shock hazard. Warning Pay special attention to avoid shock when Electric shock hazard. measuring high voltage. Remove the probe from the meter before Don't input voltage more than AC750 RMS.
  • Page 14 DIGITAL CLAMP METER DIGITAL CLAMP METER...
  • Page 15 DIGITAL CLAMP METER DIGITAL CLAMP METER...
  • Page 16: Ncv Measurement

    DIGITAL CLAMP METER DIGITAL CLAMP METER 4.17 NCV Measurement 1) When the battery symbol “ ” appears, the battery should be replaced immediately. 1) Turn the meter to NCV mode. 2) Unscrew the fastening screw of the battery cover 2) Place the meter top close to the conductor. When and remove the cover.

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