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SD card real time data Recorder AC/DC MAGNETIC METER Model : MG-3003SD Your purchase of this AC/DC MAGNETIC METER with SD CARD DATA RECORDER marks a step forward for you into the field of precision measurement. Although this meter is a...
TABLE OF CONTENTS 1. FEATURES......................2. SPECIFICATIONS....................3. FRONT PANEL DESCRIPTION................4. MEASURING PROCEDURE.................. 4-1 AC/DC magnetic field measurement..............4-2 Data Hold....................... 4-3 Data Record......................5. DATALOGGER....................5-1 Preparation before execute datalogger function............. 5-2 Auto Datalogger ( Set sampling time ≧ 1 second )..........5-3 Manual Datalogger ( Set sampling time = 0 second )..........
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.
2. SPECIFICATIONS Circuit Custom one-chip of microprocessor LSI circuit. Display LCD size : 52 mm x 30 mm Measurement milli Tesla Unit Gauss Measurement Range 1 300.00 mT x 0.01 mT Range, DC Range 2 3,000.0 mT x 0.1 mT Range 1 3,000.0 G x 0.1 G Range 2...
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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 Data Output RS 232/USB PC serial interface. * Connect the optional RS232 cable UPCB-02 will get the RS232 plug.
4. MEASURING PROCEDURE 4-1 AC/DC magnetic field measurement 1) Power ON the meter by pressing and holding the " Power Button " ( 3-2, Fig. 1 )for at least 1.5 seconds . 2) magnetic field measurement Function 'DC' or 'AC' select by pressing and holding the "...
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DC magnetic field measurement * The Display will show " N " or " S " indicator. * North pole : Display will show " N " indicator * South pole : Display will show " S " indicator AC magnetic field measurement * Display will show "...
Before the measurement, fix the probe at the exact position, by pressing and holding the” ▲ ( 3-5,Fig. 1 ) “ & "▼ Button ( 3-6,Fig. 1 ) continuously at least 1.5 seconds until the display show " 0 " value, in the same time the Display will flash once the "ZERO "...
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Remark : When make the DC magnetic field measurement and execute the " RECORD " function, it can not change from the " North pole " to " South pole " or from the " South pole " to " North pole " during the measurement.
5. DATALOGGER 5-1 Preparation before execute datalogger function a. Insert the SD card Prepare a " SD memory card " ( 1 G to 16 G, optional ), insert the SD card into the " SD card socket " ( 3-11, Fig. 1). The front panel of the SD card should face against the the down case.
5-2 Auto Datalogger (Set sampling time 1 second ) ≧ a. Start the datalogger Press the " LOG Button ( 3-8, Fig. 1 ) > 1.5 seconds continuously, the LCD will show the text of " LOGGER " indecator and flashing per second, at the same time the measuring data along the time information will be saved into the memory circuit.
5-3 Manual Datalogger (Set sampling time = 0 second) a. Set sampling time is to 0 second Press the " LOG Button ( 3-8, Fig. 1 )>1.5 second, the LCD will show the indecator " LOGGER " and " Position no. " symbol then press the "...
5-5 SD Card Data structure 1) When the SD card is used into the meter, the SD card When the first time, the SD card is used into the meter, the SD card will generate a folder : MGA01 2) If the first time to execute the Datalogger, under the route MGA01\, will generate a new file name MGA01001.XLS.
6. Saving data from the SD card to the computer ( EXCEL software ) 1) After execute the Data Logger function, take away the SD card out from the " SD card socket " ( 3-11, Fig. 1 ). 2) Plug in the SD card into the Computer's SD card slot ( if your computer build in this installation ) or insert the SD card into the "...
7. ADVANCED SETTING Under do not execute the Datalogger function, press the " SET Button " ( 3-7, Fig. 1 ) continuously at least >1.5 seconds will enter the " Advanced Setting " mode. then press the " SET Button " (3-7, Fig. 1 ) once a while in sequence to select the seven main function, the lower display will show : DATE....
2) After set all the time value ( Year, Month, Date, Hour, Minute, Second ), press the " ENETER Button " ( 3-8, Fig. 1 ) once will save the time value. Remark : After the time value is setting, the internal clock will run precisely even Power off if the battery is under normal condition ( No low battery power ).
7-4 Set beeper sound ON/OFF When the lower display show "BEEP " 1) Use the " ▲ Button " ( 3-5, Fig. 1 ) or " ▼ Button " ( 3-6, Fig. 1 ) to select the upper text to " YES " or "NO".
7-6 SD memory card Format When the lower display show " SD- F " 1) Use the " ▲ Button " ( 3-5, Fig.1 ) or " ▼ Button " (3-6 , Fig.1 ) to select the upper value to " YES " or " NO ". YES - Intend to format the SD memory card NO - Not execute the SD memory card format 2) If select the upper to "...
8. POWER SUPPLY from DC ADAPTER The meter also can supply the power supply from the DC 9V Power Adapter ( optional ). Insert the plug of Power Adapter into " DC 9V Power Adapter Input Socket " ( 3-14, Fig. 1 ). The meter will permanent power ON when use the DC ADAPTER power supply ( The power Button function is disable ).
11. RS232 PC SERIAL INTERFACE The instrument has RS232 PC serial interface via a 3.5 mm terminal ( 3-12, Fig. 1 ). The data output is a 16 digit stream which can be utilized for user's specific application. A RS232 lead with the following connection will be required to link the instrument with the PC serial port.
RS232 FORMAT : 9600, N, 8, 1 Baud rate 9600 Parity No parity Data bit no. 8 Data bits Stop bit 1 Stop bit 12. PATENT The meter ( SD card structure ) already get patent or patent pending in following countries : Germany Nr.
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