Certification - Sigma 980 Operating And Maintenance Manual

Certification

Product Safety
Immunity
Emissions
Page 162
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 980 Flow Meter has been tested and is certified as indicated to
the following instrumentation standards:
The 980 Flow Meter was tested with pH, velocity, and ultrasonic
sensors connected.
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.
The 980 Flow Meter and sensors were 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 61000-4-5:1995) 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 B).
The 980 Flow Meter and sensors were 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), 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.