Malvern Instruments Mastersizer X, Manual

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Statement of LVD compliance
The CE badge on this product signifies conformance to European Commission
Directive 72/23/EEC the Low-Voltage Directive as amended by Directive
93/68/EEC the CE Marking Directive. The directive has been satisfied for
Malvern equipment by applying BS EN 61010-1 :1993 Safety requirements for
electrical equipment for measurement, control, and laboratory use Part 1 -
General requirements.
Statement of EMC performance
The CE-badge on this product signifies conformance with the protection
requirements of the European EMC directive, (89/336/EEC).
The following statement of EMC performance refers to the QS Small Volume
Sample Dispersion Unit as defined below operating under the following test
conditions.
Equipment under test
Equipment Model
QS Small Volume Sample Dispersion Unit DIF 2021
Test conditions
The Small Volume Sample Dispersion Unit is an accessory for the Mastersizer X,
S, Micro and Microplus. It stirs and pumps small volumes of a sample through
the test cell. It is activated by a control box which displays and adjusts the speed.
This is connected to the Mastersizer Digital I\O so that the speed can be
automatically recorded by the test software (Mastersizer X/S only). During the
emission tests the equipment was set to the median stirrer speed. During the
susceptibility tests the equipment was set to a stirrer speed such that an observer
was able to note significant changes in the rate of rotation of the stirrer. This item
was marked so as to facilitate this. The susceptibility pass/fail criteria was that the
stirrer did not significantly change its speed of rotation and the controller
correctly displayed and reported that speed.
A P P E N D I X E
Q S S M A L L V O L U M E S A M P L E D I S P E R S I O N U N I T
P a g e E . 1