Nuvair Pro N2 Alarm, Руководство пользователя

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Pro N
2
Alarm nitrogen Analyzer
Nuvair Page 5 www.nuvair.com
2.0 System Description
The Pro N
2
Alarm nitrogen analyzer measures nitrogen (N
2
) levels in gases in the range of
0.0 to 100%. The Analyzer is designed to verify N
2
concentration in stored gas cylinders,
enclosed spaces and with compressors pumping nitrox. When used in breathing gas
applications, redundant Analyzers must be used for verification. In diving, for example, one
Analyzer must be used to monitor nitrogen during breathing gas production and a second
independent Analyzer must be used to verify the nitrogen content of the stored breathing gas
prior to diver use.
When using the Analyzer for diving applications with mixed gases other than air, you
must first obtain proper instruction from a certified diving instructor with a nationally
recognized training agency qualified in mixed gas diving. Improper use of this analyzer
may result in incorrect gas analysis which can lead to serious personal injury or death.
The Analyzer is battery powered and includes an
internally mounted Sensor with audible alarm. The
Water-Resistant Case includes a Digital Display and
controls that are environmentally sealed
The Analyzer uses a Flow Adapter Cap and Flexible
tubing to deliver sample gas to the Sensor.
Pressurized gases must be regulated to avoid
damage to the analyzer. Use of this Analyzer in a
hyperbaric chamber will void the owner’s warranty.
The Analyzer comes in a high impact storage case.
It is ready for use after calibration with an
appropriate certified calibration gas.
This analyzer is designed for use at atmospheric pressures only. It is not designed for
exposures in a hyperbaric chamber. Use of this analyzer in a hyperbaric chamber will
result in incorrect readings and may damage the unit.
Although the Analyzer is a rugged instrument, careless handling or abuse may result
in damage to the Analyzer resulting in inaccurate gas analysis. Inaccurate gas analysis
can lead to serious personal injury or death.
Breathing gas must always be analyzed by two separate Analyzers, with one used for
production and one used for analysis after production. Never depend on a single
Analyzer during both gas production and delivery. If the Analyzer readings do not
agree, both units must be recalibrated. Inaccurate gas analysis can lead to serious
personal injury or death.
Flow
Adapter Cap
Over Sensor
Face
Water-
Resistant
Case