MRC MG-3002 Operation Manual
G ( Gauss), mT ( milli Tesla ), USB/RS232
AC/DC MAGNETIC METER
Y
our purchase of this
A
C/DC MAGNETIC METER
marks a step forward for
you into the field o
f
precision measurement.
A
lthough this METER is a
complex and delicate
instrument, its durable
structure will allow many
years of use if proper
operating techniques are
developed. Please read the
following instructions
carefully and always keep
this manual within easy
reach.
Model : MG-3002
OPERATION MANUAL
3, Hagavish st. Israel 58817 Tel: 972 3 5595252, Fax: 972 3 5594529
mrc@mrclab.com
MRC. 5.
18
TABLE OF CONTENTS
1. FEATURES..................................................................1
2. SPECIFICATIONS........................................................2
3. FRONT PANEL DESCRIPTION......................................
.
4
3-1 Display................................................................. 4
3-2 Power Button........................................................4
3-3 Hold Button..........................................................
.
4
3-4 REC Button...........................................................4
3-5 ZERO Button ........................................................4
3-6 Mode Button ( DC, AC Button ), SET Button............4
3-7 Input socket.........................................................
.
4
3-8 Probe Handle........................................................4
3-9 Probe Sensing Head..............................................
.
4
3-10 Probe Plug.......................................................... 4
3-11 Probe Head Cover...............................................
.
4
3-12 RS-232 Output Terminal......................................
.
4
3-13 Reset button.......................................................4
3-14 DC 9V Power Adapter Input Socket......................
.
4
3-15 Stand.................................................................
.
4
3-16 Tripod Fix Nut.....................................................4
3-17 Battery Compartment/Cover.................................4
3-18 Battery Cover Screw............................................4
4. MEASURING PROCEDURE...........................................
.
5
4-1 AC/DC magnetic field measurement.......................
.
5
4-2 Data Hold.............................................................7
4-3 Data Record.........................................................
.
7
5. ADVANCED MEASURING PROCEDURE..........................8
5-1 Auto power ON/OFF management..........................9
5-2 Change the unit ( mT, G )......................................9
5-3 For the further calibration usage, not available
for the user..........................................................10
6. RS232 PC SERIAL INTERFACE.....................................
.
10
7. BATTERY REPLACEMENT.............................................11
8. SYSTEM RESET..........................................................
.
12
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.
* Resolution : 0.01/0.1 mT, 0.1/1 G.
* N pole/S pole indicator.
* Use Hall sensor with automatic Temp. compensation.
* Zero button for DC magnetic function.
* Separate probe, easy operation and convenient
for remote measurement.
* Data hold function for freezing the desired value
on display.
* Records Maximum and Minimum readings with Recall.
* RS232/USB computer interface.
* Microprocessor circuit assures maximum possible
accuracy, provides special functions and features.
* Heavy duty & compact housing with hard carrying case,
designed for easy carry out & operation.
* Auto shut off is available to save battery life.
* Power supply from batteries or DC 9V adapter in.
1
2. SPECIFICATIONS
Circuit Custom one-chip of microprocessor LSI
circuit.
Display LCD size : 52 mm x 38 mm
dual function LCD display.
Measurement mT milli Tesla
Unit G Gauss
Measurement mT Range 1 300.00 mT x 0.01 mT
Range, DC Range 2 3,000.0 mT x 0.1 mT
G Range 1 3,000.0 G x 0.1 G
Range 2 30,000 G x 1 G
Measurement mT Range 1 150.00 mT x 0.01 mT
Range, AC Range 2 1,500.0 mT x 0.1 mT
G Range 1 1,500.0 G x 0.1 G
Range 2 15,000 G x 1 G
Accuracy DC ± ( 5 % rdg. + 10 digit )
AC ± ( 5 % rdg. + 20 digit )
Frequency AC measurement :
Response 50 Hz / 60 Hz
Sensor Hall sensor.
Temp. Probe head build the Temp. sensor
Compensation for using the ATC ( automatic Temp.
for hall sensor compensation ).
Field Direction Uniaxial.
Data Hold Freeze the display reading.
Memory Recall Maximum & Minimum value.
Display Approx. 1 second.
Sampling Time
Power off Manual off by push button or
Auto shut off to save battery life.
Operating 0 to 50 .℃
Temperature
Operating Less than 85% R.H.
Humidity
2
Data Output RS 232/USB PC serial interface.
*Connect the optional RS232 cable
UPCB-02 will get the RS232 plug.
*
Connect the optional USB cable
USB-01 will get the USB plug.
Power Supply 006P DC 9V battery
( Alkaline or Heavy duty type ).
DC 9V adapter input.
* AC/DC power adapter is optional.
Power Current Approx. DC 20.5 mA .
Weight Approx. 270 g/0.60 LB.
( include battery & probe )
Dimension Main instrument :
195 x 68 x 30 mm
( 7.6 x 2.6 x 1.2 inch )
Probe :
198 x 25 x 19 mm
( 7.8 x 1.0 x 0.7 inch ).
Accessories Instruction manual....................... 1 PC
Included Magnetic Probe............................1 PC
Carrying case, CA-06....................1 PC
Optional RS232 cable, UPCB-02
Accessories USB cable, USB-01
Data Acquisition software, SW-U801-WIN
* Above specification tests under the environment RF Field Strength less than 3
V/M & frequency less than 30 MHz only.
3
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