Scanner 2000 Steam Mass Flow Transmitter ... - Spirax Sarco

Section 1 Scanner ® 2000 microEFM
Standard Features
The standard Scanner 2000 microEFM features an explosion-proof enclosure with two conduit openings for
signal cable, a large LCD, a three-button keypad, integral multi-variable transmitter with integral vent plugs,
and a lithium double-D cell battery pack (Figure 1.1, page 11). MVTs are available in NACE and non-NACE
models, and with bottom ports (gas measurement) and side ports (liquid and steam measurement). For devices
that are powered externally, a double-A cell battery pack is available for backup power.
Alternatively, Scanner 2000 configurations are available for direct connection to a turbine meter, which is
ideal for applications that do not require pressure measurement. The CSA-approved connection is shown in
Figure 1.2, page 11; the ATEX-approved connection is shown in Figure 1.3, page 12.
The main circuit board offers a turbine input, two communications ports, an RTD input, and a digital output.
See Section 2—Installing the Scanner 2000, for wiring diagrams.
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