YSI 9600 - Manual (Page 80)

SECTION 11 FERRITE BEAD INSTALLATION
As described in the Declaration of Conformity YSI Item # 699298), the YSI 9600 Nitrate Analyzer complies
with the Residential, Commercial and Light Industrial Class B Limits for radio-frequency emissions specified
in EN55011 (CISPR11) for Industrial, Scientific and Medical laboratory equipment with no qualifiers.
However, if you are using your YSI 9600 Nitrate Monitor in a European Community (CE) country or in
Australia or New Zealand, when communicating with the instrument you must attach a ferrite bead to the
interface cable in order to comply with the industrial immunity specified in EN61326 for Industrial, Scientific
and Medical laboratory equipment. The ferrite bead (YSI Item Number 699296) is NOT supplied as standard
equipment with the 9600 and should be purchased as an accessory by customers requiring its use.
To install the bead, loop the cable through the ferrite bead assembly as close as possible to the 9600
connector, close the bead assembly and lock it with the integral tab. The picture below shows a properly
installed ferrite bead assembly.
YSI Environmental 80 Model 9600 Nitrate Monitor