PAL-AT Operating Manual
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2. The cable cannot be reused after exposure to jet fuel, motor oil, diesel fuel or other hydrocarbons.
3. Soap or detergent must not be used to clean the cable. Contact of the cable with soap allows water
into the cable.
4. Refer to section 6 "Installation of Direct Buried Sensor Cables" in the PAL-AT Installation Manual for
more details.
5.7.2 Probes
1. The maximum number of probes connected to PAL-AT is 10 for each cable. Consult PermAlert for
exceptions.
2. The PHLR probe is resettable after exposure to all fuels, including non-volatile diesel and jet fuel and
is recommended for those applications. The sensor elements can be cleaned and reused or replaced
(see PAL-AT Installation Manual).
3. The PHLR-P probe is designed for pressurized containment applications. The probe should be
mounted vertically. The vent hole on the probe must not be submerged in any liquid when the
containment is being pressurized or the probe may be damaged.