© 2022 All rights reserved. Data subject to change without notice.
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Rev. B | 2022.03
LPT-M - Operation Manual
5.2 General Safety Warnings
The LPT-M is intended for indoor use, permanently mounted at a height that is
appropriate for the type of gas being monitored. See Section5.5 Mounting the
Transmitter. The LPT-M should be protected from extreme weather conditions.
The LPT-M requires no assembly and virtually no maintenance other than
regular calibration of the internal and/or remote sensors and ensuring that
excess water or dust is not somehow entering the enclosure and physically
damaging the circuit board or internal components. There are no serviceable
elements other than the calibration instructions outlined in this manual. There
are no replaceable components except the sensors.
5.3 Protection Against Electrical Risks
Disconnect all power before servicing. There may be multiple power sources.
Power supply may have a building installed circuit breaker / switch that is
suitably located and easy to access when servicing is required and should be
labelled as LPT-M supply (disconnecting power to the LPT-M). Appropriate
markings should be visible at the circuit breaker / switch that is supplying
power to the LPT-M.
This device may interfere with pacemakers. Modern pacemakers have built-in
features to protect them from most types of interference produced by other
electrical devices you might encounter in your daily routine. If you a have a
pacemaker, follow your healthcare provider’s instructions about being around
this type of equipment.
5.4 Protection Against Mechanical Risks
The door of the enclosure can be removed if absolutely necessary to facilitate
installation of the base but it is not recommended on this version. Extreme care
and caution must be exercised when removing the door to avoid damaging
