4.3
Model 924B Probes
The 924B Probe (Figure 4-2) is OPW’s latest
probe model. This probe comes standard in
stainless steel and can be used in a variety of
liquids, including gasoline, diesel and water.
The probe has five-point temperature-sensing
elements that provide accurate temperature
compensation for product-volume expansion and
contraction for accurate inventory management
and in-tank leak detection. The probe
automatically transmits its profile to the
SiteSentinel® iSite™. The 924B Probe wiring can
be multi-dropped or “daisy-chained.” Up to four
probes can be connected to the same I.S. barrier
channel, eliminating the need to program probe
parameters into the console setup
.
ONLY 924B Probes built after September 1, 2007,
(version 7.xx firmware) can be installed in multi-
drop applications.
Special Conditions for Safe Use:
On devices supplied with 4-inch (10.2 cm) floats:
to avoid build-up of static charge, do not rub with a
dry cloth or clean in any manner that would result
in a charge build-up. Discharge outside of
hazardous area before putting into service.
These devices have not been evaluated for use
across a boundary wall.
The upper housing cover in the top of the
enclosure is aluminum. Care must be taken to
avoid ignition hazards due to impact or friction.
Figure 4-2 Model
924 Probe
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