MSA altair 4 Service Manual

Technical DataMSA
ALTAIR 4
GB
29
European Community
The product ALTAIR 4 complies with the following directives, standards or stan-
dardised documents:
EMC Conformance according to the Directive 89/336/EC
EN 50270: 2006 Type 2, EN 61000-6-3: 2007
Manufacturer: Mine Safety Appliances Company
1000 Cranberry Woods Drive
Cranberry Township, PA 16066 USA
Product: ALTAIR 4
Type of protection: EN 60079-0: 2006, EN 60079-1: 2004, EN 60079-11: 2007
Marking: III 2G Ex ia d IIC T4
-20° C "d Ta "d +50° C
Um 6,7 V
EC-Type Examination Certificate: DFTZU 07 ATEX 0169 X
Quality Assurance Notification: 0080
Year of Manufacture: see Label
Serial Nr.: see Label

MSA altair 4 Specifications

General

Operating Temperature	-20°C to 50°C (-4°F to 122°F)
Ingress Protection	IP67
Type	Multi-gas Detector
Gases Detected	LEL, O2, CO, H2S
Display	LCD
Weight	Approx. 220g (with battery)
Sensor Type	Electrochemical (for H2S, CO, and O2); Catalytic Bead (for LEL)
Alarm Type	Audible, Visual, Vibrating
Detection Range	O2: 0-30% vol, LEL: 0-100% LEL, CO: 0-999 ppm, H2S: 0-500 ppm
Humidity Range	15% to 90% RH non-condensing
Certifications	UL, CSA, ATEX, IECEx