Ac Current Measurement - Velleman AC97 Manual Del Usuario

4. PRECAUTIONS AND PREPARATIONS FOR MEASUREMENT
4.1
Do not apply the voltage to the output plugs.
4.2
Do not use or store this instrument in a high temperature or high
humidity environment and do not store the unit in direct sunlight.
4.3
Do not measure current before the unit is combined with the DMM.
4.4
If the instrument is used near noise-generating equipment, the
output voltage may become unstable or get more errors.

5. AC CURRENT MEASUREMENT

5.1
Set the DMM at ACV function and 3V range.
5.2
Connect the plug of transducer with a DMM and attach firmly.
5.3
Press the trigger to open the transformer jaws and clamp one
conductor only, making sure that the jaws are firmly closed around
the conductor, then read the reading from the digital display of the
DMM.
6. MAINTENANCE
To keep the instrument clean, wipe the case with a damp cloth and
detergent, do not use abrasives or solvents.
Any adjustment, maintenance and repair should be conducted by a
service personnel.
AC97
This instrument must not be used on
uninsulated conductors at a voltage
greater than 250V AC rms or 250V DC
5 VELLEMAN