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SCC-F Sample gas feed unit Operator’s manual
42/23-51 EN Rev. 3
Chapter 1
Safety information
Intended application, instrument designs
Intended application
The SCC-F sample gas feed unit is designed for continuous dosed feeding of
sample gas.
The SCC-F sample gas feed unit must not be used
for feeding mixtures of gas/air or gas/oxygen that are capable of ignition during
normal service,
for feeding flammable gas, which can combine with air or oxygen to form an
ignition-capable mixture, or
in a potentially explosive atmosphere or in hazardous areas.
Standard model
The sample gas feed unit is intended for installation in non-hazardous areas. It
complies with EN 61010 Part 1 “Safety requirements for electrical equipment for
measurement, control and laboratory use” and with standards CAN/CSA-C22.2
No. 61010-1-12 and UL Std. No. 61010-1 (3rd Edition).
Certificate no. 70010607.
Version for
Class I, Div. 2
The sample gas feed unit is certified to
Class 2258 02 Process Control Equipment – For Hazardous Locations – Certified
to Canadian Standards and
Class 2258 82 Process Control Equipment – For Hazardous Locations – Certified
to U.S. Standards
for use in hazardous areas Class I, Division 2, Groups A, B, C and D, temperature
code T4, ambient temperature max. +50 °C.
The approval includes the testing in accordance with the relevant Canadian CSA
and US American guidelines.
Certificate no. 1105720.
Details on the
rating plate
The details on the rating plate are applicable for the version of the sample gas feed
unit.
Содержание SCC-F
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