23
3.3.9
Pressure Transducer (Optional)
Optional pressure transducer cables are available for a range of pressures and cable lengths.
Caution.
Use only the pressure transducer
supplied with the transmitter.
Use of other pressure transducers will require
alteration of the pressure span and zero factors
in the transmitter – see Quick Reference
Programming guide.
3.3.10
Environmental Protection
Warning.
•
Potting materials are toxic – use suitable
safety precautions.
•
Read the manufacturers instructions
carefully before preparing the potting
material.
Caution.
•
For IP68 protection against water ingress,
pot the termination area on the metal
transmitter versions.
•
Check all connections and operations
before potting – see ELECTRICAL
INSTALLATION.
•
Do not overfill or allow the potting material
to come into contact with O-rings or
grooves; allow for inserting battery tray.
•
Do not let potting material enter conduit(s),
if used.
•
Insert battery tray into potting before it sets
and pull through the battery connection
wires, thereby ensuring they are above the
potting level.
•
Keep unit upright whilst potting sets
(minimum – two hours).
Fig. 3.24 AquaMaster fitted with Optional Pressure
Transducer Connector
Fig. 3.25 Potting the Transmitter
Pressure Transducer
Connector
3
ELECTRICAL INSTALLATION
