STT 3000 Smart Temperature Transmitters
STT170 Smart Temperature Transmitter
STT170 is a measurement solution for temperature monitoring applications. It helps end users and Original Equipment Manufacturers (OEMs) achieve reliable and accurate temperature measurement in a cost-effective manner
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Overview
The STT170 is Honeywell’s economy-tier family of temperature transmitters to flank the existing mid-tier STT700 and high-tier STT750 & STT850 temperature transmitters. It helps convert low level signals from temperature sensors such as RTDs and TCs into current signals and is capable of transmitting long distances through noisy plant environments. The STT170 line consists of three temperature transmitters and one configuration tool:
- STT171 – Analog output, RTD-only sensor input
- STT173 – Analog output, RTD or thermocouple sensor input
- STT17H – HART output, RTD & thermocouple sensor input
- STT17C – PC-based configuration tool for configuring the STT171, STT173 and STT17H transmitters
Specifications
Processing & Performance Metrics
- Accuracy
- Pt100: ±0.1 deg C, Ni100: ±0.1 deg C
- T/C: varies by type (see detailed specs below)
Environmental Conditions
- Vibration
- Max 4g over 25 to 100 Hz
- Relative Humidity
- 0 to 95% RH (Non-Condensing)
- Load Resistance
- 0 to 870 Ω
- ≤ (V supply - 8)/0.023 A
- Input Type
- RTD, T/C, Ohm, mV (varies by model) voltage direct current
- Single or dual sensor input (STT17H) voltage direct current
I/O Capabilities
- Update Time
- STT171: 135 ms
- STT17H: 440 ms
- Sensor Types Supported
- E
- J
- K
- L
- N
- Ni100
- Ohms
- Pt100
- Pt1000
- R
- S
- T
- T/C (B
- U
- W3
- W5)
- mV
- Configuration
- STT17C Configuration Tool (PC-based, graphical UI, not for hazardous environments)
Electrical Specifications
- Supply Voltage
- 8 to 30 VDC (STT171)
- 8 to 35 VDC (STT173, STT17H)
- Power Supply Effect
- ≤ 0.005% of span per VDC
- Output Current Range
- 4 to 20 mA
- Update time: 135 ms (STT171), 440 ms (STT173, STT17H)
Functional & Control Features
- Sensor Error Response
- NAMUR NE43 (upscale 23 mA, downscale 3.5 mA)
- Programmable Alarm Levels
Applications & Compatibility
- Mounting
- DIN Form B Head Mount
- Applications
- Cost-effective, programmable temperature monitoring
- Replaces direct-wired sensor monitoring for improved accuracy, safety, reliability, and reduced wiring costs
Overview
- Models
- STT171
- STT173
- STT17C
- STT17H
Dimensions & Weight
- Dimensions
- 44 mm Dia x 20.2 mm H
Standards & Certifications
- Approvals
- ATEX
- ATEX: EN 50014
- CE
- CSA
- CSA
- EMC
- EMC: EN 61326
- EN 50020
- EN 50281
- FM
- FM
- IECEx
- KEMA Approvals for Hazardous Areas
- NAMUR NE43
- RoHS
- UL
- UL
Others
- Ambient Temperature Range
- -40 to 185 deg F
- -40 to 85 deg C
Processing & Performance Metrics
- Accuracy
- Pt100: ±0.1 deg C, Ni100: ±0.1 deg C
- T/C: varies by type (see detailed specs below)
Environmental Conditions
- Vibration
- Max 4g over 25 to 100 Hz
- Relative Humidity
- 0 to 95% RH (Non-Condensing)
- Load Resistance
- 0 to 870 Ω
- ≤ (V supply - 8)/0.023 A
- Input Type
- RTD, T/C, Ohm, mV (varies by model) voltage direct current
- Single or dual sensor input (STT17H) voltage direct current
I/O Capabilities
- Update Time
- STT171: 135 ms
- STT17H: 440 ms
- Sensor Types Supported
- E
- J
- K
- L
- N
- Ni100
- Ohms
- Pt100
- Pt1000
- R
- S
- T
- T/C (B
- U
- W3
- W5)
- mV
- Configuration
- STT17C Configuration Tool (PC-based, graphical UI, not for hazardous environments)
Electrical Specifications
- Supply Voltage
- 8 to 30 VDC (STT171)
- 8 to 35 VDC (STT173, STT17H)
- Power Supply Effect
- ≤ 0.005% of span per VDC
- Output Current Range
- 4 to 20 mA
- Update time: 135 ms (STT171), 440 ms (STT173, STT17H)
Functional & Control Features
- Sensor Error Response
- NAMUR NE43 (upscale 23 mA, downscale 3.5 mA)
- Programmable Alarm Levels
Applications & Compatibility
- Mounting
- DIN Form B Head Mount
- Applications
- Cost-effective, programmable temperature monitoring
- Replaces direct-wired sensor monitoring for improved accuracy, safety, reliability, and reduced wiring costs
Overview
- Models
- STT171
- STT173
- STT17C
- STT17H
Dimensions & Weight
- Dimensions
- 44 mm Dia x 20.2 mm H
Standards & Certifications
- Approvals
- ATEX
- ATEX: EN 50014
- CE
- CSA
- CSA
- EMC
- EMC: EN 61326
- EN 50020
- EN 50281
- FM
- FM
- IECEx
- KEMA Approvals for Hazardous Areas
- NAMUR NE43
- RoHS
- UL
- UL
Others
- Ambient Temperature Range
- -40 to 185 deg F
- -40 to 85 deg C
- Ambient Temperature Range : -40 to 185 deg F|-40 to 85 deg C
- Accuracy : Pt100: ±0.1 deg C, Ni100: ±0.1 deg C|T/C: varies by type (see detailed specs below)
- Vibration : Max 4g over 25 to 100 Hz
- Update Time : STT171: 135 ms|STT17H: 440 ms
- Supply Voltage : 8 to 30 VDC (STT171)|8 to 35 VDC (STT173, STT17H)
- Sensor Types Supported : E|J|K|L|N|Ni100|Ohms|Pt100|Pt1000|R|S|T|T/C (B|U|W3|W5)|mV
- Sensor Error Response : NAMUR NE43 (upscale 23 mA, downscale 3.5 mA)|Programmable Alarm Levels
- Relative Humidity : 0 to 95% RH (Non-Condensing)
- Power Supply Effect : ≤ 0.005% of span per VDC
- Output Current Range : 4 to 20 mA|Update time: 135 ms (STT171), 440 ms (STT173, STT17H)
- Mounting : DIN Form B Head Mount
- Models : STT171|STT173|STT17C|STT17H
- Load Resistance : 0 to 870 Ω|≤ (V supply - 8)/0.023 A
- Input Type : RTD, T/C, Ohm, mV (varies by model) voltage direct current|Single or dual sensor input (STT17H) voltage direct current
- Dimensions : 44 mm Dia x 20.2 mm H
- Configuration : STT17C Configuration Tool (PC-based, graphical UI, not for hazardous environments)
- Approvals : ATEX|ATEX: EN 50014|CE|CSA|CSA|EMC|EMC: EN 61326|EN 50020|EN 50281|FM|FM|IECEx|KEMA Approvals for Hazardous Areas|NAMUR NE43|RoHS|UL|UL
- Applications : Cost-effective, programmable temperature monitoring|Replaces direct-wired sensor monitoring for improved accuracy, safety, reliability, and reduced wiring costs
Application Note
Name
Description
File Size
Date
Size
Monitor and Improve Heat Exchanger Performance Through Differential Temperature Measurement.
application/pdf 655.79 KB
8/9/2021
655.79 KB
Improve power plant reliability with accurate temperature monitoring.
application/pdf 194.52 KB
8/9/2021
194.52 KB
Use effective grounding techniques to ensure uptime
application/pdf 718.2 KB
8/9/2021
718.2 KB
Brochure
Name
Description
File Size
Date
Size
1899308 HPS BRO Temperature Transmitter
application/pdf 2.01 MB
1/24/2024
2.01 MB
Data Sheet
Name
Description
File Size
Date
Size
STT170 is a measurement solution for temperature monitoring applications. It helps end users and Original Equipment Manufacturers (OEMs) achieve reliable and accurate temperature measurement in a cost-effective manner
application/pdf 1.09 MB
10/31/2023
1.09 MB
Name
Description
File Size
Date
Size
Monitor and Improve Heat Exchanger Performance Through Differential Temperature Measurement.
application/pdf 655.79 KB
8/9/2021
655.79 KB
Improve power plant reliability with accurate temperature monitoring.
application/pdf 194.52 KB
8/9/2021
194.52 KB
1899308 HPS BRO Temperature Transmitter
application/pdf 2.01 MB
1/24/2024
2.01 MB
STT170 is a measurement solution for temperature monitoring applications. It helps end users and Original Equipment Manufacturers (OEMs) achieve reliable and accurate temperature measurement in a cost-effective manner
application/pdf 1.09 MB
10/31/2023
1.09 MB
Use effective grounding techniques to ensure uptime
application/pdf 718.2 KB
8/9/2021
718.2 KB
Name
Description
File Size
Date
Size
Monitor and Improve Heat Exchanger Performance Through Differential Temperature Measurement.
655.79 KB
8/9/2021
Improve power plant reliability with accurate temperature monitoring.
194.52 KB
8/9/2021
Use effective grounding techniques to ensure uptime
718.2 KB
8/9/2021
1899308 HPS BRO Temperature Transmitter
2.01 MB
1/24/2024
STT170 is a measurement solution for temperature monitoring applications. It helps end users and Original Equipment Manufacturers (OEMs) achieve reliable and accurate temperature measurement in a cost-effective manner
1.09 MB
10/31/2023
Name
Description
File Size
Date
Size
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50017850-001
DIN RAIL CLIP FOR STT170
50017850-001
DIN RAIL CLIP FOR STT170
STT171
STT3000 TEMPERATURE XMTR RTD INPUT
STT171
STT3000 TEMPERATURE XMTR RTD INPUT
STT173
STT3000 TEMPERATURE XMTR UNIVERSAL INPUT
STT173
STT3000 TEMPERATURE XMTR UNIVERSAL INPUT
STT17H
STT3000 TEMPERATURE XMITR HART PROTOCOL
STT17H
STT3000 TEMPERATURE XMITR HART PROTOCOL
