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AC/DC MAGNETIC METER
Model : PMG-302
Your purchase of this
AC/DC MAGNETIC
METER marks a step
forward for you into the
field of precision
measurement. Although
this AC/DC MAGNETIC
METER is a complex and
delicate instrument,
its durable structure will
allow many years of use
if proper operating
techniques aredeveloped.
Please read the following
instructions carefully
and always keep this
manual within easy
reach.
OPERATION MANUAL
3, Hagavish st. Israel 58817 Tel: 972 3 5595252, Fax: 972 3 5594529
mrc@mrclab.com
MRC.5.21

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Summary of Contents for MRC PMG-302

  • Page 1 AC/DC MAGNETIC METER Model : PMG-302 Your purchase of this AC/DC MAGNETIC METER marks a step forward for you into the field of precision measurement. Although this AC/DC MAGNETIC METER is a complex and delicate instrument, its durable structure will...
  • Page 2: Table Of Contents

    TABLE OF CONTENTS 1. FEATURES....................2. SPECIFICATIONS..................3. FRONT PANEL DESCRIPTION..............4. MEASURING PROCEDURE............... 4-1 DC/AC magnetic field measurement............4-2 Data Hold..................... 5. ADVANCED SETTING................5-1 Select the magnetic field unit to mT or g ..........6. BATTERY REPLACEMENT................ 7. SYSTEM RESET..................
  • Page 3: Features

    1. FEATURES Wide range, general purpose magnetic measurement. for industrial, mechanical, material, electrical, laboratory field usage. Unit : G ( Gauss ), mT ( milli Tesla ). DC and AC magnetic field measurement DC Range : 300.00 mT/3000.0 mT. AC Range : 150.00 mT/1500.0 mT. DC Range : 3000.0 G/30000 G.
  • Page 4: Specifications

    2. SPECIFICATIONS Circuit Custom one-chip of microprocessor LSI circuit. Display LCD size : 52 mm x 38 mm Measurement milli Tesla Unit Gauss Range 1 300.00 mT x 0.01 mT Measurement Range 2 3,000.0 mT x 0.1 mT Range, Range 1 3,000.0 G x 0.1 G (Auto Range) Range 2...
  • Page 5 Weight Approx. 147 g/0.32 LB. ( include battery ) Dimension Main instrument : all in one Probe : 170 x 40 mm 62 x 4.5 mm ( 6.8 x 1.6 inch ) ( 2.48 x 0.18 inch ). Accessories Instruction manual............1 PC Included * Above specification tests under the environment RF Field Strength less than 3...
  • Page 6: Front Panel Description

    3. FRONT PANEL DESCRIPTION Fig. 1 Display 3-5 Probe Sensing Head Power Button 3-6 Battery Compartment/Cover Hold Button 3-7 Probe Sensor Cover Range Button...
  • Page 7: Measuring Procedure

    4. MEASURING PROCEDURE 4-1 AC/DC magnetic field measurement 1) Power ON the meter by pressing the " Power Button " ( 3-2, Fig. 1 ) once the meter will be ON , pressing the " Power Button " ( 3-2, Fig. 1 ) once agin the meter will be OFF . 2) magnetic field measurement Function "...
  • Page 8: Dc/Ac Magnetic Field Measurement

    5) Contact and close the testing material to the " probe head ( 3-5 Fig. 1 )" refer to Fig. 3 , the Display will show the magnetic field value along with the unit ( mT,G ). Fig. 3 6) Zero adjustment : When power ON the meter, due to the environment interference, the display may show certain values ( not zero value), it is normal.
  • Page 9: Data Hold

    4-2 Data Hold During the measurement, press the " Hold Button " ( 3-3, Fig. 1 ) once will hold the measured value & the LCD will display a " HOLD " symbol. * Press the " Hold Button " once again will release the data hold function.
  • Page 10: System Reset

    7. SYSTEM RESET If the meter happen the troubles such as : CPU system is hold ( for example, the key button can not be operated... ). Then make the system RESET will fix the problem. The system RESET procedures will be following method : Please remove the battery cover ,then reinstate the cover once.

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