Safety; Warnings And Cautions - TTI i-Prober 520 Manual De Instrucciones

Current Probe
This instrument is Safety Class III according to IEC classification and has been designed to meet the
general requirements of EN61010-1 (Safety Requirements for Electrical Equipment for Measurement,
Control and Laboratory Use) and sub-part EN61010-031 as applied to this particular form of current
probe.
This instrument has been tested in accordance with EN61010-1 and EN61010-031 and has been
supplied in a safe condition. This instruction manual contains essential information and warnings
which have to be followed by the user to ensure safe operation and to retain the instrument in a safe
condition.
This instrument has been designed for indoor use in a Pollution Degree 2 environment in the
temperature range 5°C to 40°C, 20% - 80% RH (non-condensing). It may occasionally be subjected
to temperatures between +5° and -10°C without degradation of its safety. Do not operate while
condensation is present.
•
Use of this instrument in a manner not specified by these instructions may impair the safety
protection provided.
•
This probe may only be used by qualified personnel who are aware of the risks associated
with probing on or near bare conductors at hazardous voltages, i.e. voltages above 70Vdc or
ac voltages exceeding 33Vrms or 46.7Vpeak. The maximum voltage of bare conductors on
which it can be used is 300Vrms CAT II or 600Vrms CAT I.
•
The maximum temperature of a surface on which the probe measurement tip can be placed
for short periods (2mins max) is 150
temperatures.
•
Connect the AC Power Adaptor to the Base-box and the signal output BNC cable to the
oscilloscope before the probe is put in contact with the signal to be measured. Only use the
AC Power Adaptor supplied and always use an oscilloscope which has its chassis connected
to earth ground.
•
Inspect the probe tip, casing and cabling for wear and damage before every use. Safety
depends entirely on the integrity of the insulation of that section of the probe shaft forward of
the raised safety marker, and of the probe tip in particular.
DO NOT USE THE PROBE IF ANY PART APPEARS TO BE DAMAGED
See Maintenance section for details of where to return damaged probe assemblies.
Do not dismantle the probe or its base-box – there are no user-serviceable parts.
•
Do not hold the probe beyond the finger guard between the body and the probe shaft when
making a measurement on a conductor which is at a hazardous voltage, and do not allow any
hazardous voltage to approach any closer to the finger guard than the safety marker on the
probe shaft. See the diagram opposite.
•
Before attaching or detaching the toroid assembly from a bare cable at a hazardous voltage
make sure that the conductor is not energized.
•
Do not use the probe when wet or if condensation is present. Do not wet the instrument when
cleaning it.
AC Power Adaptor
The adaptor/charger supplied has a universal input voltage rating of 100-240VAC, 50/60Hz. It is a
Class II (double insulated) device, fully approved to EN 60950-1 (2001) and UL 60950 (UL listing
E245390).
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WARNINGS and CAUTIONS

o
C. Do not expose any other part of the probe to high

Safety