Section 2 - Installing the QRATE Scanner 3300 Integrated Con-
trol Flow Computer
Overview
The QRATE Scanner 3300 integrated control flow computer is fully assembled at the time of shipment and ready for
mounting. The device is not installed in a hazardous location, and so Sensia recommends that operators configure the
EFM after mounting. The user may configure the device via the web interface, using the touch screen controls (refer to
Section 4 - Kiosk Display Interface, page
). The QRATE Scanner 3300 receives its inputs from either a multi vari
-
able transmitter, or directly from a turbine meter (and pressure transducer, if relevant).
NOTE
The kiosk mode can be viewed while one user is logged in to a device. However, only one user may make
changes to the device through the web interface.
CSA Installations
The QRATE Scanner 3300 is CSA-certified for ordinary locations. Since this is the case, the installer must ensure that
the device is installed in a non-hazardous area, and the wiring must be done as per the relevant wiring standards. The
user may use copper conductors for wiring.
Wiring Precautions
Ensure all wiring between the hazardous location (where the multi variable transmitter is installed) and the non-hazard
-
ous location (where the QRATE Scanner 3300 is installed) follows the relevant wiring standards.
CAUTION All field wiring must conform to the National Electrical Code, NFPA 70, Article 501-4(b) for installa-
tions within the United States or the Canadian Electric Code for installations within Canada. Local
wiring ordinances may also apply. The cable used between the QRATE Scanner 3300 and other
devices must be either armored MC-HL cable or standard cable routed through conduit.
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QRATE Scanner 3300 integrated control flow computer
Section 2
