Bartington Mag-01, Operation Manual

Page 1: ...Operation Manual for Mag 01 Mag 01H Single Axis Fluxgate Magnetometers with Mag Probes B G...

Page 2: ...7 4 1 4 Operation 7 4 2 Circuitry 8 4 2 1 Additional Circuitry for Mag 01H 9 4 3 Power Supplies and Battery Charging 10 4 4 The Autoranging Display 11 4 5 Analogue Output 12 5 The Probes 12 5 1 Intro...

Page 3: ...ment 16 6 6 Electromagnetic Compatibility 16 7 Troubleshooting Care and Maintenance 17 7 1 Troubleshooting 17 7 2 Checking the System 17 7 2 1 Battery Check 17 7 2 2 Functional Check 17 7 2 3 Over ran...

Page 4: ...njury or damage to your instrument or both could result if the caution is ignored Identifies items that must be disposed of safely to prevent unnecessary damage to the environment Note Provides useful...

Page 5: ...gure 1 1 Power switch 1 Waterproof connection to probe 1 Charge light illuminated when internal batteries are on charge 1 4 digit LCD display Displays directly in microtesla Autoranging decimal point...

Page 6: ...of connection to probe 9 Charge light illuminated when internal batteries on charge 10 Offset toggle switch See 5 11 4 digit LCD display Displays directly in microtesla at x1 sensitivity See Using the...

Page 7: ...voltage for connection to a DVM or acquisition unit A rechargeable battery is included making the unit suitable for portable use The use of low signature components including a non magnetic battery al...

Page 8: ...DEMODULAT OR CHARGE INDICAT OR CONSTA NT VOLT A GE BAT TERYCHARGER 12V d c INLET 19 999 A D CONVERTOR 4 1 2 DIGIT LCD ANALOG OUTPUT OUTPUT FILT ER 3dB 10Hz 0v X10 AT TENUAT OR RANGE CONTROL SW ITCH S...

Page 9: ...fed back to the probe via a current converter and the feedback winding where nulling of the magnetic field occurs In this way with the error removed a precise measurement of field strength is obtained...

Page 10: ...urs and overcharging is virtually impossible The 12V 6 18V DC external power supply inlet is protected against incorrect polarity supplies A charge indicator on the front panel is illuminated when the...

Page 11: ...ctive material to form an electrical pathway between the positive and negative terminals of the battery iv Replace the instrument top cover Note To maintain the life span of the internal rechargeable...

Page 12: ...2V range monitored by the LCD and will be 5V full scale Due to the internal resistance of the high field probes the analogue output voltage can only be considered linear with respect to the magnetic...

Page 13: ...as indicated in the product brochure Each is identified by a code letter on the label affixed close to the plug on the probe cable For axial construction the sensing direction is in the direction of t...

Page 14: ...ostat This length can be extended to a maximum of 5m if required Note The cryogenic probe can be mounted by bonding using a minimal mount epoxy adhesive or by loosely supporting the probe within a tub...

Page 15: ...will be achieved in approximately 10 seconds following switch on Check that the instrument is working by subjecting the probe to a slowly varying magnetic field This is best done for a free probe by r...

Page 16: ...Supplies and Battery Charging Remove the two case retaining screws in the base of the instrument and remove the top cover Disconnect the battery leads Mag 01 or the battery connector Mag 01H and fit...

Page 17: ...the magnetometer The battery voltage is shown for a few seconds at switch on and should be between 6 5V and 7V Disconnect the battery charger Switch the magnetometer off and on again The battery volta...

Page 18: ...accordance with local regulations Refer to the IATA website www iata org for regulations regarding air transport Caution If there is any doubt at all as to the integrity of a battery for example crac...

Page 19: ...BARTINGTON INSTRUMENTS Page 19 of 20 OM0382 9 Notes...

Page 20: ...ton Instruments Limited in the following countries United Kingdom Australia Brazil Canada China European Union India Japan Norway and the United States of America Bartington Instruments Limited 5 Thor...