3M Versaflo TR-300 PAPR Manual page 9

3M™ Versaflo™ Powered and Supplied Air Respiratory Systems
Additional Specifications
Battery Pack
Chemistry
Ingress Protection
Altitude
9
© 3M 2011. All Rights Reserved. Rev 1
Rechargeable Lithium Ion (Li-ion)
International Protection or Ingress Protection (IP) rating of IP-53 (EN
60529). 60529)
The IP 53 rating indicates the unit is protected against infiltration of dusts and water sprays

at angles of up to 60 degrees from vertical that would interfere with normal operation. TR-
300 is suitable for use in a decontamination shower with a overhead water spray angle of
up to 60 degrees from vertical. Consult Technical Data Bulletin #198 for additional up to 60 degrees from vertical Consult Technical Data Bulletin #198 for additional
information.
Approx. sea level to 2600 feet (800 meters).
The TR-300 PAPR is equipped with an automatic control system designed to regulate flow
•
during operation to help compensate for filter loading and the charge state of the battery d i ti t h l
pack. The TR-300 is not designed to compensate for the changes in atmospheric
conditions that occur with increasing elevation. As elevation increases, users may
experience shortened battery run times and faster filter loading. At elevations at or above
approximately 2600 feet (800 meters), the automatic flow control system may reach the pp y
limits of its calibration parameters causing it to alarm and shut down. For additional
information on use of the TR-300 at elevations at or above 2600 feet contact 3M Technical
Service.
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d th h t t f th b tt
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