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Hand-Held Gauss/Tesla Meter


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Manufacturer: F. W. Bell
Model: 4048
Cost: $ 800 (1996)


Description


Precision magnetic field measuring instrument which provides advanced operating features. Critical performance parameters are monitored continually, and error messages are displayed whenever any of these parameters fall below preset standards.




Specifications


Full Scale Ranges200 G, 2 kG, 20 kG, 20 mT, 200 mT, 2 T
Resolution0.1 G, 0.01 mT
Accuracy
dc±2.0% of reading, including probe
ac (45 Hz-100Hz)±2.5% of reading, including probe
(100 Hz - 3 kHz)±2.0% of reading, including probe
(3 kHz - 5 kHz)±6.0% of reading, including probe (useable with reduced accuracy to 12 kHz)



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Operating Instructions


  1. Ensure probe is connected (PROBE will flash on display if connected improperly).
  2. Turn meter on - CAL NO should flash ON and OFF.
  3. Match display number with calibration number on probe (1430) as follows (if necessary) :
  4. Press RANGE/CAL NO "U" key. The display will show 001.
  5. Press RANGE/CAL NO "U" key as many times necessary to display the second numeral of the CAL number. (Use "D" to decrement)
  6. Press ENTER/RESET (the second numeral is set).
  7. Repeat previous two steps for the third and fourth CAL numeral
  8. Press ENTER/RESET. The flashing CAL NO prompt should disappear and be replaced by a flashing ZERO PROBE
  9. When properly calibrated, scan object with probe.



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keywords: magnetic field measurement device.


Document created July 17, 1996. Original author: Phil Scolieri and Jaime Espinoza.