Chapter 1 Introduction
Sierra 240/241 Series Instruction Manual
1-8
IM-240
Line Size / Process Connections / Materials
The 240 In-line model is built for line sizes ½ through 4 inch wafer or ½
through 8 inch flanged design using ANSI 150, 300, 600, PN16, 40, or
64 class flanges.
The 241 Insertion model can be used in line sizes 2 inch and greater and
is built with a compression fitting or packing gland design using 2 inch
NPT, or 2 inch flanged connections (ANSI 150, 300, 600, PN16, 40, or
64 class flanges). The packing gland design can be ordered with a per-
manent or removable retractor.
The 240 In-line model can be built with A105 carbon steel, 316L stain-
less steel, or Hastelloy C-276. The 241 Insertion model can be built with
316L stainless steel or Hastelloy C-276.
Flow Meter Electronics
InnovaMass Flow Meter electronics are available mounted directly to the
flow body, or remotely mounted. The electronics housing may be used
indoors or outdoors, including wet environments. Available input power
options are: DC loop powered (2-wire), DC powered, or AC powered.
Three analog output signals are available for your choice of three of the
five process variables: mass flow rate, volumetric flow rate, temperature,
pressure or fluid density. A pulse output signal for remote totalization
and MODBUS or HART communications are also available.
InnovaMass Flow Meters include a local 2 x 16 character LCD display
housed within the enclosure. Local operation and reconfiguration is ac-
complished using six pushbuttons operated via finger touch. For hazard-
ous locations, the six buttons can be operated with the electronics enclo-
sure sealed using a hand-held magnet, thereby not compromising the in-
tegrity of the hazardous location certification.
The electronics include nonvolatile memory that stores all configuration
information. The nonvolatile memory allows the flow meter to function
immediately upon power up, or after an interruption in power.
All
flowmeters are calibrated and configured for the customer’s flow
application.
Summary of Contents for INNOVA-MASS 240-VT
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