5
CERTIFICATION
Hach Company certifies this instrument was tested thoroughly,
inspected, and found to meet its published specifications when it
was shipped from the factory.
The sens
ion
™
1 Portable pH Meter has been tested and is
certified as indicated to the following instrumentation standards:
EMI Immunity:
Per 89/336/EEC EMC: EN 61326:1998 (Electrical Equipment
for measurement, control, and laboratory use— EMC
requirements) Supporting test records by Hach Company,
certified compliance by Hach Company.
Standards include:
IEC 1000-4-2:1995 (EN 61000-4-2) Electro-Static Discharge
(Criteria B)
IEC 1000-4-3:1995 (EN 61000-4-3:1995) Radiated RF
Electro-Magnetic Field Immunity (Criteria B)
ENV 50204:1996 Radiated Electro-Magnetic Field from
Digital Telephones (Criteria B)
Radio Frequency Emissions:
Per 89/336/EEC EMC: EN 61326:1998 (Electrical Equipment
for measurement, control, and laboratory use— EMC
requirements) Class B emission limits. Supporting test records by
Criterion Technology O.A.T.S. (NVLAP #0369), certified
compliance by Hach Company.
Additional Emissions Standard/s include:
EN 55011 (CISPR 11) Emissions, Class B Limits
CANADIAN INTERFERENCE-CAUSING EQUIPMENT
REGULATION, IECS-003: Class A emission limits.
Supporting test records by Criterion Technology O.A.T.S.
(NVLAP #0369), certified compliance by Hach Company.
This Class A digital apparatus meets all requirements of the
Canadian Interference-Causing Equipment Regulations.
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