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3.3 MOUNTING OF TRANSDUCER
Attention must be paid to the location of the transducer. The
transducer can be mounted in any orientation but preferably
with the pressur eports facing down.
The transducer should be mounted within six (6) feet of the
duct probe.
Fig. 4
Fig. 5
3.4 MOUNTING OF DUCT PROBE
The probe (Fig. 2a on page 6) is inserted into the duct or vent
at a point where the pressure is kept constant.
This could be at the appliance outlet, in the common duct or
similar.
Make sure the tip of the tube is flush with the inner wall of
the duct. Protrusion into the duct may affect the reading and
thereby the operation.
3.5 CONNECTING TRANSDUCER TO DUCT PROBE
The transducer (XTP) is connected to the duct probe via a
silicone tube. Connect one end of the silicone tubing to the
duct probe and the other end to the NEGATIVE port of the
transducer as shown in Fig. 5.
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