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 SP-510™ Hardness Monitor has been tested and is certified as indicated to
the following instrumentation standards:
Product Safety
The SP-510™ was tested for safety as follows:
UL 3101-1 (ETL Listing # H0492805390)
CSA C22.2 No. 1010.1 (ETLc Certification # H0492805390)
Certified by Hach to EN 61010-1 (IEC1010-1) per 73/23/EEC, supporting test
records by Intertek Testing Services.
Immunity
The SP-510™ Hardness Monitor was tested for EMC as follows:
EN 61326:1998 (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 61000-4-5:1995) 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
The SP-510™ Hardness Monitor 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 "TBD" 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
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