Critical Environment Technologies LPT-M, Руководство по эксплуатации

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Rev. B | 2020.11 LPT-M - Operation Manual
5.5 Mounting the Transmitter
The LPT-M should be installed on a fl at vertical surface using the four 4.4 mm / 0.175 in diameter
mounting holes provided to maintain water tight status. Care should be taken to ensure that the
face of the LPT-M is not obstructed in order to maximize the sensor’s exposure to the environment
being monitored.
Two 12.7 mm / ½ in conduit entry points are provided in the enclosure. Both are located in the
enclosure base. One in the rear of the base and one on the bottom edge of the base. See Section
5.6
Enclosure Mounting Components .
The clearance from the PCA to the base enclosure is 12.7 mm / ½ in. Do not use a conduit
connector that has more than 12.7 mm (½ in) of thread length.
NOTE: When mounting the enclosure, allow enough room to allow the end user to open the door
fully to access the internal adjustments.
5.5.1 Wet Environment Considerations
If the LPT-M is to be installed in a potential hose-down application or any application whereby
liquid could be directed towards the sensor opening, the LPT-M should be ordered with an optional
attached splash guard (factory installed).
If used in a wet or wash down application, the conduit hub entering the LPT-M
enclosure must be liquid tight type.
Any water or physical damage to the transmitter that
occurs from the installer drilling their own installation holes will not be covered under warranty.
5.5.2 EMI and RF Interference Considerations
All electronic devices are susceptible to EMI (Electromagnetic Interference) and RFI (Radio
Frequency Interference). Our detectors have been designed to reduce the eff ects of these
interferences and we meet CSA FCC and CE requirements for these type of devices. However there