Health and safety
Chapter 3
Zetasizer Nano Basic Guide
Page 3-5
Power cords and Power safety
The notes in this section indicate best practice. Follow these when connecting the
instrument to the power supply unit.
Warning!
Only operate this product with the power supply unit provided with the
instrument.
Warning!
Do not operate this product with a damaged power cord set. If the power
cord set is damaged in any manner, replace it immediately.
Warning!
Do not use the power cord received with this product on any other
products.
Power cord set requirements
Power cord sets must meet the requirements of the country where the product is
used. For further information on power cord set requirements, contact a Malvern
representative.
General requirements
These requirements apply
to all countries
:
The power cord must be approved by an acceptable accredited agency respon-
sible for evaluation in the country where the power cord set will be installed.
The power cord set must have a minimum current capacity of 10A (7A in Japan
only) and a nominal voltage rating of 125 or 250 volts AC, as required by each
country's power system.
The area of the wire must be a minimum of 0.75mm
2
or 18AWG, and the
length of the cord must be less than 3m.
Route the power cord so it is not likely to be walked on or pinched by items
placed upon it or against it, or become wet. Pay particular attention to the plug,
the electrical outlet, and the point where the cord exits the product.
Zetaszier Nano Basic Guide (Man0486-1.0).book Page 5 Monday, September 10, 2012 2:19 PM