Measurement Computing WLS-IFC, User Manual

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Declaration of Conformity
Manufacturer: Measurement Computing Corporation
Address: 10 Commerce Way
Suite 1008
Norton, MA 02766
USA
Category: Electrical equipment for measurement, control and laboratory use.
Measurement Computing Corporation declares under sole responsibility that the product
WLS-IFC
to which this declaration relates is in conformity with the relevant provisions of the following standards or other
documents:
EU EMC Directive 89/336/EEC: Electromagnetic Compatibility, EN 61326 (1997) Amendment 1 (1998)
Emissions: Group 1, Class B

EN 55011 (1990)/CISPR 11: Radiated and Conducted emissions.
Immunity: EN61326, Annex A

IEC 61000-4-2 (1995): Electrostatic Discharge immunity, Criteria C.

IEC 61000-4-3 (1995): Radiated Electromagnetic Field immunity Criteria A.

IEC 61000-4-8 (1994): Power Frequency Magnetic Field immunity Criteria A.
ETSI EN301 489-1 (2004)
IEC 61000-3-2 (2001) Harmonic Current Emissions, IEC 61000-3-3 (2003) Voltage Fluctuations and Flicker
Emissions: Group 1, Class B

CISPR 22 (2004): Radiated and Conducted Electromagnetic Emissions (USB cable with ferrite suppressor
assembly required).

IEC 61000-3-2 (2001): Harmonic Emissions Class A

IEC 61000-3-3 (2003): Fluctuations and Flicker
Immunity:

IEC 61000-4-2 (2001): Electrostatic Discharge immunity, Criteria C.

IEC 61000-4-3 (2002): Radiated Electromagnetic Field immunity Criteria A.

IEC 61000-4-4 (2004): Electric fast transient burst immunity Criteria B.

IEC 61000-4-5: Fast surge immunity Criteria B

IEC 61000-4-6 (2003): Radio Frequency Common Mode immunity Criteria B*.

IEC 61000-4-11 (2004): Voltage dips and interrupt immunity Criteria B
* There may be a loss of performance in the presence of an RF electromagnetic disturbance on the input/output
ports. Performance loss will be limited to measured temperatures outside of specified accuracy. The transmitter
/ receiver will continue to operate as specified. Stored data and operating state will be maintained during the
disturbance. Operation will recover to within specified limits after the disturbance is removed.
Declaration of Conformity based on tests conducted by Chomerics Test Services, Woburn, MA 01801, USA in
November, 2006. Test records are outlined in Chomerics Test Report #EMI4660.06.
We hereby declare that the equipment specified conforms to the above Directives and Standards.
Carl Haapaoja, Director of Quality Assurance