IMPORTANT
MODEL 275 HART COMMUNICATOR AND
MODEL 375 FIELD COMMUNICATOR
Many procedures, screens, and wiring diagrams shown in this manual feature the Model 275 HART
Communicator.
The Model 375 Field Communicator is also available. Procedures and screens are similar to those for the
Model 275, however, there are significant differences and an online Configuration Map for use with the
Model 375 is provided at the back of this manual.
Transmitter model and firmware version can affect the displays, display options, and Configuration Maps.
Whether using the Model 275 or the Model 375, be sure to read the manual supplied by the manufacturer
before installing or using the device. Refer to the communicator nameplate for hazardous area
certifications and approvals and other important information.
APPLICATION AND MODEL QUICK LOCATOR
The following table provides an overview of measurement categories and available models. For details
pertaining to a particular model, see the appropriate section for a dimension drawing, the model
designation table and specifications in Section 9 Model Designations and Specifications. To quickly
locate other information, refer to the Table of Contents.
Measurement Models
See
Section
Dimensions
Model
Designation
Specifications
Absolute or Gauge
Pressure
7MF4033
7MF4233
7MF4333
9.1
9.2
9.3
Figure 9-1
Figure 9-2
Figure 9-3
Table 9-1
Table 9-3
Table 9-5
Table 9-2
Table 9-4
Table 9-6
Differential
Pressure
7MF4433
7MF4533
9.4
Figure 9-3 or 9-4
Table 9-7
Table 9-8
Table 9-9
Level (Flange)
7MF4633
7MF4812
9.5
Figure 9-5
Table 9-10
Table 9-11
Summary of Contents for 7MF4033 series
Page 48: ...Model 275 Universal Hart Communicator UMSITRPDS3 1 November 2010 2 26 ...
Page 86: ...Installation UMSITRPDS3 1 November 2010 4 34 ...
Page 152: ...Calibration and Maintenance UMSITRPSD3 1 November 2010 7 20 ...
Page 158: ...Circuit Description UMSITRPDS3 1 November 2010 8 6 ...
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Page 200: ...Model Designations and Specifications UMSITRPDS3 1 November 2010 9 42 ...
Page 204: ...Glossary UMSITRPDS3 1 November 2010 10 4 ...
Page 208: ...Appendix A Online Configuration Map UMSITRPDS3 1 11 4 November 2010 ...
Page 216: ...Appendix C Elevation and Suppression Correction UMSITRPDS3 1 13 4 November 2010 ...