MSA ALTAIR O2 - Test Gases Table

GB
MSA TECHNICAL SPECIFICATIONS/CERTIFICATIONS
ALTAIR Operating Manual 29
5.2. Test gases table
Instrument version Test gas - Self-test Test gas - Calibration
CO 60 ppm 60 ppm
H
2
S 40 ppm 40 ppm
0
2
<19%
*)
20.8%
*) The self-test can also be conducted where the operator breathes out onto the sensor for about
3 s - 5 s.
5.3. Certifications
European Community
The product ALTAIR complies with the following directives, standards or
standardised documents:
Directive 94/9/EC (ATEX) : FTZU 05 ATEX 0250
II 2G EEx ia IIC T4
-20 °C ≤ Ta ≤ +50 °C
EN 50 014, EN 50 020
Directive 89/336/EC (EMC) : EN 50 270 Typ 2, EN 61 000-6-3
0080
Other countries
Country USA
US
C
Exia
Class I, Groups A, B, C, D
Ambient temperature: -20°C to +50°C; T4
Canada
US
C
Exia
Class I, Groups A, B, C, D
Ambient temperature: -20°C to +50°C; T4
Australia
Ex ia IIC T4
Ambient temperature: -20°C to +50°C