Honeywell STT750 SmartLine, Руководство пользователя

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Revision 4 STT750
Temperature Transmitter User’s Manual
Page 3
1.3. STT750 SmartLine Transmitter Nameplate
The Transmitter nameplate mounted on the bottom of the electronics housing (see Figure 1 ) lists its
model number, physical configuration, electronics options, accessories, certifications, and
manufacturing specialties.
Figure 3 is an example of a typical Temperature Transmitter nameplate.
The model number format consists of a Key Number with several table selections.
Figure 3
–Typical STT750 Nameplate
You can readily identify the series and basic Transmitter type from the key number. The letter in the
third digit represents one of these basic transmitter types:

T = Temperature
For a complete selection breakdown, refer to the appropriate Specification and Model Selection
Guide provided as a separate document.
1.4. Safety Certification Information
An “approvals” nameplate is located on the bottom of the Electronics Assembly; see
Figure 1 for
exact location. The approvals nameplate contains information and service marks that disclose the
Transmitter compliance information. Refer to
Appendix A of this document for safety certification
requirements and details.
1.5. Transmitter Adjustments
Span adjustments are possible in STT750 SmartLine Temperature Transmitters with the optional
three-button assembly located at the top of the Electronic Housing (see
Figure 2 ).
The user can also use the Honeywell MC Toolkit or other third-party hand-held to make any
adjustments to an STT750 SmartLine Temperature Transmitter.