Rosemount Analytical 226 Operating Manual

Model 226

Submersion/Insertion Toroidal Sensor

Instruction Sheet

PN 51A-226/rev.D
December 2010

For additional information, visit our website

at www.emersonprocess.com/raihome/liquid/.

SUBMERSION

CODE - 80

FIGURE 1. Submersion Installation Showing Mounting Hardware

Screw the rear facing thread of the PEEK adapter into the pipe. Do not let the back end of the sensor get wet.

SPECIFICATIONS

Wetted Material: PEEK (glass-filled), EPDM gasket
Temperature: 248°F (120°C) maximum
Pressure: 295 psig (2135 kPa abs)

INSTALLATION

Keep at least 1.5 in. (40 mm) between the sensor and pipe walls. If the clearance is too small, calibrate the sensor
in place. Ensure that the sensor is completely submerged in the liquid. Mounting the sensor in a vertical pipe run
with the flow from bottom to top is best. If the sensor must be installed in a horizontal pipe run, mount the sensor in
the 3 o’clock or 9 o’clock position.

MILLIMETER

INCH

WARNING

Before removing the sensor, be absolutely certain
that the process pressure is reduced to 0 psig and
the process temperature is lowered to a safe level!

CAUTION

The wetted sensor materials may not be compatible
with process com position and operating conditions.
Application compat ibility is entirely the

responsi-

bility of the user.

CAUTION

SENSOR/PROCESS

APPLICATION COMPATIBILITY

MODEL 226 INSTALLATION

WIRING

Keep sensor wiring away from ac conductors and high current demanding equipment. Do not cut cable.
Cutting the cable may void the warranty.

FIGURE 3. Wire Functions

INSERTION

CODE - 81

MILLIMETER

INCH

FIGURE 2. Insertion Installation Showing Mounting Hardware

2

3

MODEL 226 WIRING

FIGURE 4. Wiring 226-54 and 226-56 sensors to Model 1056 and 56 analyzers

FIGURE 5. Wiring 226-54 and 226-56 sensors to Model 54eC analyzer

MODEL 226 WIRING

FIGURE 6. Wiring 226-54 and 226-56 sensors to Model Xmt-T panel mount transmitter

FIGURE 7. Wiring 226-54 and 226-56 sensors to Model Xmt-T pipe/wall mount transmitter

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