Garant 380865 1 Manual De Instrucciones página 26

Differences in measurement values obtained by a Tesla meter made by other
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manufacturers.
With the Tesla meter that uses a magnetic sensor of hall element type, when the same object is
measured by a Tesla meter made by other manu facture and by this meter, there may be diffe-
rences in obtained values. This is because of the following reason; a protector has been applied
to the sensor surface in order to prevent premature wear and its thickness and methods of
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protection are different depending on manufacturers. This causes a variation in the distance
between the magnetic sensor and the object to measure, causing differences in obtained
values.
If the manufacturers of Tesla meters used by the producer and the cus tomer are different,
different measurement values may cause an unex pected trouble. lt is therefore recommended
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that the same object be measured (comparison method of measurement) in the attendance
of both parties and conclude an agreement on control of measurement by use of indicated
values of respective Tesla meters.
Warning!
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6. Display during measurement
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When using the meter in the following places, exercise special care. Otherwise,
serious accidents may result.
When using the Tesla meter in places where electric shock hazard is present,
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provide sufficient safety precautions.
When using the Tesla meter in places where there is a hazard of getting
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caught in press machines, gear rotating units, etc., be sure to turn off the
main switch of mating machines prior to starting measurement.
Never use the Tesla meter with its main unit placed in strong magnetic field.
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The dry cells insaide the unit are attracted and your fingers may be pinched.
lf a person wearing a pace maker uses the Tesla meter near the source of
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strong magnetic field, the pace maker may malfunction.
Example of REAL display in the DC standard resolution measuring
mode (DC X 1 ) .
(N pole 3000 mT)
Example of HOLD display in the DC standard resolution measuring
mode (DC X 1 ) .
(N pole 3000 mT)
Example of display in the DC high resolution measuring mode
(DC X 10).
(N pole 50.01 mT)
Example of display in the AC standard resolution measuring mode (AC).
(AC 10.00 mT)
Overflow display when the measuring range in each mode is exceeded.
In the REAL mode, the display is reset when the probe is moved away
from the magnetic field. In the HOLD mode, it is reset by pressing the
ZERO/RESET switch. Then measurement be comes possible.