Date Of Instrument Manufacture - MSA SIRIUS Manuel D'instructions

Allow sufficient time for unit to display accurate reading. Response times vary based on
the type of sensor being utilized (see 8. Performance Specifications). Additionally, when
using a sampling line, allow a minimum of 3 seconds per meter of sampling line to allow
the sample to be drawn through the sensors.
Keep the probe tip above liquid surfaces; otherwise, liquid may enter the system and
block the sample flow, causing inaccurate readings and/or internal damage.
All instrument readings and information must be interpreted by someone trained and
qualified in interpreting instrument readings in relation to the specific environment,
industrial practice and exposure limitations.
Replace alkaline cells or recharge Li-Ion battery pack in non-hazardous areas only.
Use only battery chargers listed in this manual; other chargers may damage the battery
pack and the unit. Dispose of batteries in accordance with local health and safety
regulations.
Do not alter this instrument or make any repairs beyond those specified in this manual.
Only MSA-authorized personnel may repair this unit; otherwise, damage may result.

1.2 Date of Instrument Manufacture

The date of manufacture of your SIRIUS Multigas Detector is coded into the instrument
serial number.
• The last three digits represent the month (the letter) and the year (the two-digit number).
• The letter corresponds to the month starting with A for January, B for February, etc.
Instrument Safety and Certifications 1
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