Honeywell STT17C temperature transmitter

 Honeywell STT17C temperature transmitter

Product Overview

The Honeywell STT17C Configuration Toolkit is a PC-based configuration solution for the STT170 series of programmable temperature transmitters.-1 Designed for maintenance engineers and instrument technicians, the STT17C provides easy and quick access to all configuration parameters of STT171, STT173, and STT17H smart temperature transmitters.-8

The STT170 series — configurable via the STT17C — is Honeywell’s economy-tier family of temperature transmitters, flanking the existing mid-tier STT700 and high-tier STT750 & STT850 temperature transmitters.-8 These transmitters convert low-level signals from RTD and thermocouple temperature sensors into 4-20 mA current signals capable of transmitting long distances through noisy plant environments.-8 Compared to direct-wired temperature measurement points, STT170 series transmitters offer improved accuracy, safety, and reliability while significantly reducing wiring costs.-21

Key Technical Specifications — STT17C Configuration Toolkit

The STT17C configuration toolkit contains all necessary software and transmitter interface hardware to configure STT171, STT173, and STT17H transmitters.-18 The STT17C features a graphical user interface that virtually eliminates operator training requirements after PC installation.-18 The STT17C is powered directly by the PC’s USB port, eliminating the need for external power supplies.-12 For laptop users, power can be conserved by connecting the STT17C‘s USB connector to an externally powered USB hub.-16 The STT17C’s communication connector is galvanically isolated from the PC USB connection, protecting the PC from potential electrical interference.-12

Compatible Transmitters — Fully Configurable by STT17C

The STT17C is specifically designed to configure the following STT170 series temperature transmitters:

STT171 — Analog RTD-Only Temperature Transmitter (Configurable by STT17C)

STT173 — Analog Universal Input Temperature Transmitter (Configurable by STT17C)

STT17H — HART/4-20 mA Universal Input Temperature Transmitter (Configurable by STT17C)

Common Specifications — All STT170 Series Transmitters (Configurable by STT17C):

Configuration Capabilities of STT17C

The STT17C provides comprehensive configuration and monitoring capabilities for STT171, STT173, and STT17H transmitters:

Sensor Configuration: Select RTD, thermocouple, resistance, or mV input types; configure 2, 3, or 4-wire RTD connections

Range Setting: Define upper and lower measurement limits; automatic linearization of temperature signal output

Alarm Programming: Set high and low limit alarm points; configurable sensor failure response upscale (23 mA) or downscale (3.5 mA) per NAMUR NE43

Damping Adjustment: Programmable response time from 0.33 to 60 seconds (STT171) or 1 to 60 seconds (STT173, STT17H)

Sensor Matching: Configure transmitter to match calibrated RTD characteristics for enhanced accuracy

Real-Time Monitoring: Process variable display and diagnostics access during operation

Dual Sensor Management (STT17H only): Configure difference, average, or redundant measurement modes between two sensors

HART Multidrop Configuration (STT17H only): Address multiple transmitters on a single communication loop

Output Simulation: Loop testing and verification capabilities

Applications

The STT170 series — fully configurable by STT17C — is designed for cost-effective temperature monitoring applications:

Oil & Gas: Pipeline temperature monitoring, wellhead control

Chemical Processing: Reactor temperature measurement, batch process control

Power Generation: Bearing temperature monitoring, auxiliary system control

Pharmaceuticals: Cleanroom temperature monitoring, storage condition validation

Food & Beverage: Process temperature monitoring, cold chain management

HVAC: Building automation, environmental control systems

General Industrial: Equipment temperature monitoring, OEM machinery integration

The STT170 series transmitters are suitable for end users and Original Equipment Manufacturers (OEMs) requiring reliable and accurate temperature measurement in a cost-effective manner.-8 When ordering STT170 series transmitters, users can combine them with Honeywell temperature sensors and thermowells to form complete, installation-ready temperature measurement assemblies.-21

Safety Approvals & Certifications

The STT17C configuration toolkit carries EC Declaration of Conformity under EMC Directive 2004/108/EC and Low Voltage Directive 2006/95/EC, with EN 61326-1:2006 and EN 61010-1:2001 compliance.-12

STT170 series transmitters configurable by STT17C are available with the following approvals:

Hazardous Area Classifications (FM/CSA/ATEX certified configurations):

Intrinsic Safety: Class I, Div. 2, Groups A, B, C, D, T4

Non-Incendive: Suitable for Class I, Division 2 hazardous locations

Dust Tight: Certified for combustible dust environments

Ordering Information

The STT17C configuration toolkit is delivered factory-ready, complete with software installation media and all necessary EZ-Mini-Hook connection hardware for immediate field use with STT171, STT173, and STT17H transmitters.