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Section 9 Compliance Information
Hach Co. certifies this instrument was tested thoroughly, inspected and found to meet its
published specifications when it was shipped from the factory.
The Model sc100/sc1000 with 1720E Sensor has been tested and is certified as
indicated to the following instrumentation standards:
Product Safety
UL 61010A-1 (ETL Listing # 65454)
CSA C22.2 No. 1010.1 (ETLc Certification # 65454)
Certified by Hach Co. to EN 61010-1 Amds. 1 & 2 (IEC1010-1) per 73/23/EEC,
supporting test records by Intertek Testing Services.
Immunity
This equipment was tested for Industrial level EMC per:
EN 61326 (EMC Requirements for Electrical Equipment for Measurement, Control and
Laboratory Use)
per 89/336/EEC EMC: Supporting test records by Hach Company,
certified compliance by Hach Company.
Standards include:
IEC 1000-4-2:1995 (EN 61000-4-2:1995) Electro-Static Discharge Immunity (Criteria
B)
IEC 1000-4-3:1995 (EN 61000-4-3:1996) Radiated RF Electro-Magnetic Field
Immunity (Criteria A)
IEC 1000-4-4:1995 (EN 61000-4-4:1995) Electrical Fast Transients/Burst (Criteria B)
IEC 1000-4-5:1995 (EN 61000-4-5:1995) Surge (Criteria B)
IEC 1000-4-6:1996 (EN 61000-4-6:1996) Conducted Disturbances Induced by RF
Fields (Criteria A)
IEC 1000-4-11:1994 (EN 61000-4-11:1994) Voltage Dip/Short Interruptions (Criteria
B)
Additional immunity Standard/s include:
ENV 50204:1996 Radiated Electro-Magnetic Field from Digital Telephones (Criteria A)
Emissions
This equipment was tested for Radio Frequency Emissions as follows:
Per 89/336/EEC EMC: EN 61326:1998 (Electrical Equipment for measurement, control
and laboratory use—EMC requirements) Class “A” emission limits. Supporting test
records by Hewlett Packard, Fort Collins, Colorado Hardware Test Center (A2LA #
0905-01) and certified compliance by Hach Company.
Standards include:
EN 61000-3-2 Harmonic Disturbances Caused by Electrical Equipment
EN 61000-3-3 Voltage Fluctuation (Flicker) Disturbances Caused by
Electrical Equipment
Additional Emissions Standard/s include:
EN 55011 (CISPR 11) Class “A” emission limits
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