Description Of The Gas Analyzer; Versions And Characteristics - ABB EL3060 Series Operating Instruction

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Description of the gas analyzer

Versions and characteristics

Versions
Control unit
Caldos25, Caldos27, Magnos206 and Magnos28 analyzers
Uras26 analyzer
Gas connections
EL3060 CONTINUOUS GAS ANALYZERS
EL3060-CU Control unit with no analyzer installed (with power
supply for a separate analyzer unit)
EL3060-Caldos25 EL3060-CU with Caldos25 analyzer installed
EL3060-Caldos27 EL3060-CU with Caldos27 analyzer installed
EL3060-Magnos206 EL3060-CU with Magnos206 analyzer installed
EL3060-Magnos28 EL3060-CU with Magnos28 analyzer installed
EL3060-Uras26 Separate analyzer unit with Uras26 for connection to
EL3060-CU, -Caldos25, -Caldos27, -Magnos206 or
-Magnos28
The case of the control unit EL3060-CU is designed as a field housing of
die-cast aluminum in the type of protection "Flameproof Enclosure 'd'" to
IEC/EN 60079-1. The display and operator control unit is mounted behind a
glass window on the front of the case.
A terminal housing in the type of protection "Increased Safety 'e'" to
IEC/EN 60079-7, in which the terminal block for the electrical connections is
mounted, is flange-mounted on the underside of the flameproof case. Certi-
fied electrical conductor bushings are mounted between the inside of the
flameproof case and the terminal housing in Increased Safety.
The degree of protection of case is IP65.
The Caldos25, Caldos27, Magnos206 and Magnos28 analyzers are installed in
the flameproof case of the control unit. Only one of the analyzers can be
installed at the same time.
The case of the analyzer Uras26 is designed as a cylindrical field housing of
die-cast aluminum in the type of protection "Flameproof Enclosure 'd'" to
IEC/EN 60079-1. The data transmission and the power supply cable for con-
nection to the control unit have been securely connected ex works and led
through pressure-proof cable glands on the underside of the case.
The degree of protection of case is
IP65 with O-ring seal inserted between case bottom and case (vertical or
•
horizontal mounting allowed) or
IP54 without O-ring seal (only vertical mounting allowed).
•
The gas connections are led through flame barriers. The material of the flame
barriers and the screwed pipe joints is stainless steel 1.4571 (SAE 316Ti).
| OI/EL3060-EN REV. A