GB
TECHNICAL SPECIFICATIONS/CERTIFICATIONS MSA
56 ALTAIR 5 - Operating Manual
5.4. Certifications
See instrument label for the approvals that apply to your specific unit.
USA and Canada
USA
Exia
Class I, Div. 1, Groups A, B, C, D, Class II, F, G
Ambient temperature: -4°F to +122°F; T4
Canada
Exia
Class I, Div. 1, Groups A, B, C, D
Ambient temperature: -20°C to +50°C; T4
ONLY THE COMBUSTIBLE DETECTION PORTION OF THIS INSTRUMENT
HAS BEEN ASSESSED FOR PERFORMANCE BY THE CANADIAN
STANDARDS ASSOCIATION (C.S.A.).
Other Countries
Australia
Ex ia S (Zone O) IIC T4
Ambient temperature: 122°F
European Community
The product ALTAIR 5 complies with the following directives, standards or
standardised documents:
Directive 94/9/EC (ATEX) : II 2G Ex ia d IIC T4
-20 °C ≤ Ta ≤ +50 °C
EN 50 014, EN 50 020, EN 50291,
EN 45544-1, EN 45544-2
Directive 89/336/EC (EMC) : EN 50 270 Type 2, EN 61 000-6-3
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