smartline temperature transmitters
SmartLine STT700
STT700 is a direct replacement for the STT250 and thus is suitable for the majority of process applications including those for control and safety while delivering excellent performance at a low installed cost.
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Overview
SmartLine STT700 Temperature Transmitter offers the following features:
- SmartLine platform features including SmartLine Connection Advantage when used with Experion
- Single input supporting up to 4-wire RTD sensor connection
- Dual input option supporting up to two (2) 3-wire RTD sensor connections
- Digital accuracy up to 0.15°C for RTD
- Callendar-Van Dusen sensor constants input
- HART7 communications
- DE communications
- Field housing, head mount, panel mount and DIN rail mounting options
- Transmitter and sensor diagnostics
- FM / CSA / ATEX / IEC Ex approvals
- Full compliance with SIL 2 / 3 requirement
- Up to a 4-year warranty
Specifications
Software & Interface
- Display
- Modular LCD, 2 lines, 6 digits, Field Configurable, Multiple Units ( deg C, deg F, deg R, Kelvin)
Environmental Conditions
- Ambient Temperature Range
- -40 to +85 deg C (-40 to +185 deg F) Rated, -55 to +120 deg C (-67 to +248 deg F) Storage
- Relative Humidity
- 0 to 100% RH (Non-Condensing)
- Load Resistance
- DE: 0 to 700 Ω
- HART: 0 to 1000 Ω
- Stability
- ±0.05% of URL/year for 10 years
I/O Capabilities
- Galvanic Isolation
- 2000 VDC (1400 Vrms)
- Configuration
- Handheld (MC Toolkit, HART Communicator 375/475), PC (Field Device Manager, FDM Express, SFC)
- Update Time
- 500 ms (Single Input), 1 s (Dual Input)
Communication & Protocols
- Output Protocol
- 4 to 20 mA DC, HART® (v7.0), Honeywell Digitally Enhanced (DE)
Electrical Specifications
- Supply Voltage
- 12.2 to 35 VDC (IS Installations Limited to 30 VDC)
- Output Options
- 4 to 20 mA DC, HART® (v7.0), Honeywell Digitally Enhanced (DE)
- Input Type
- RTD (2, 3, 4 wire), Thermocouple, Millivolt, Ohm voltage direct current
Material Specifications
- Materials
- Lexan 500R polycarbonate
Mechanical & Physical Properties
- Enclosure
- IP66, IP67 (NEMA 4X)
Standards & Certifications
- Approvals
- FM, CSA, ATEX, IECEx, NEPSI, CCoE, INMETRO, KOSHA, SAEx
Processing & Performance Metrics
- Accuracy
- Digital: up to ±0.15 deg C; Output D/A: ±0.025% of span (Pt100)
Software & Interface
- Display
- Modular LCD, 2 lines, 6 digits, Field Configurable, Multiple Units ( deg C, deg F, deg R, Kelvin)
Environmental Conditions
- Ambient Temperature Range
- -40 to +85 deg C (-40 to +185 deg F) Rated, -55 to +120 deg C (-67 to +248 deg F) Storage
- Relative Humidity
- 0 to 100% RH (Non-Condensing)
- Load Resistance
- DE: 0 to 700 Ω
- HART: 0 to 1000 Ω
- Stability
- ±0.05% of URL/year for 10 years
I/O Capabilities
- Galvanic Isolation
- 2000 VDC (1400 Vrms)
- Configuration
- Handheld (MC Toolkit, HART Communicator 375/475), PC (Field Device Manager, FDM Express, SFC)
- Update Time
- 500 ms (Single Input), 1 s (Dual Input)
Communication & Protocols
- Output Protocol
- 4 to 20 mA DC, HART® (v7.0), Honeywell Digitally Enhanced (DE)
Electrical Specifications
- Supply Voltage
- 12.2 to 35 VDC (IS Installations Limited to 30 VDC)
- Output Options
- 4 to 20 mA DC, HART® (v7.0), Honeywell Digitally Enhanced (DE)
- Input Type
- RTD (2, 3, 4 wire), Thermocouple, Millivolt, Ohm voltage direct current
Material Specifications
- Materials
- Lexan 500R polycarbonate
Mechanical & Physical Properties
- Enclosure
- IP66, IP67 (NEMA 4X)
Standards & Certifications
- Approvals
- FM, CSA, ATEX, IECEx, NEPSI, CCoE, INMETRO, KOSHA, SAEx
Processing & Performance Metrics
- Accuracy
- Digital: up to ±0.15 deg C; Output D/A: ±0.025% of span (Pt100)
- Display : Modular LCD, 2 lines, 6 digits, Field Configurable, Multiple Units ( deg C, deg F, deg R, Kelvin)
- Ambient Temperature Range : -40 to +85 deg C (-40 to +185 deg F) Rated, -55 to +120 deg C (-67 to +248 deg F) Storage
- Galvanic Isolation : 2000 VDC (1400 Vrms)
- Relative Humidity : 0 to 100% RH (Non-Condensing)
- Output Protocol : 4 to 20 mA DC, HART® (v7.0), Honeywell Digitally Enhanced (DE)
- Load Resistance : DE: 0 to 700 Ω|HART: 0 to 1000 Ω
- Supply Voltage : 12.2 to 35 VDC (IS Installations Limited to 30 VDC)
- Output Options : 4 to 20 mA DC, HART® (v7.0), Honeywell Digitally Enhanced (DE)
- Configuration : Handheld (MC Toolkit, HART Communicator 375/475), PC (Field Device Manager, FDM Express, SFC)
- Update Time : 500 ms (Single Input), 1 s (Dual Input)
- Input Type : RTD (2, 3, 4 wire), Thermocouple, Millivolt, Ohm voltage direct current
- Stability : ±0.05% of URL/year for 10 years
- Materials : Lexan 500R polycarbonate
- Enclosure : IP66, IP67 (NEMA 4X)
- Approvals : FM, CSA, ATEX, IECEx, NEPSI, CCoE, INMETRO, KOSHA, SAEx
- Accuracy : Digital: up to ±0.15 deg C; Output D/A: ±0.025% of span (Pt100)
Brochure
Name
Description
File Size
Date
Size
Our SmartLine ST800 Pressure Transmitters include absolute pressure, gauge pressure, draft range pressure, flanged and remote seal transmitters.
application/pdf 863.51 KB
7/1/2023
863.51 KB
Download the latest family brochure for SmartLine. This covers the new features of all Temperature, Pressure, Multivariable and many more transmitters that Honeywell has to offer.
application/pdf 14.99 MB
1/29/2024
14.99 MB
1899308 HPS BRO Temperature Transmitter
application/pdf 2.01 MB
1/24/2024
2.01 MB
Data Sheet
Name
Description
File Size
Date
Size
HART DTMs for ST 800, ST 700, SMV800, STT850, STT650, STT750, STT700, ST 3000, and STT 250 products. Unzip the package and see the Release notes for more details
application/pdf 125.22 KB
9/15/2022
125.22 KB
STT700 SmartLine Temperature Transmitter Specification 34-TT-03-19 updated with minor changes.
application/pdf 1.55 MB
5/25/2026
1.55 MB
STT700 is a direct replacement for the STT250 and thus is suitable for the majority of process applications including those for control and safety while delivering excellent performance at a low installed cost.
application/pdf 484.38 KB
5/24/2023
484.38 KB
Name
Description
File Size
Date
Size
HART DTMs for ST 800, ST 700, SMV800, STT850, STT650, STT750, STT700, ST 3000, and STT 250 products. Unzip the package and see the Release notes for more details
application/pdf 125.22 KB
9/15/2022
125.22 KB
STT700 SmartLine Temperature Transmitter Specification 34-TT-03-19 updated with minor changes.
application/pdf 1.55 MB
5/25/2026
1.55 MB
Our SmartLine ST800 Pressure Transmitters include absolute pressure, gauge pressure, draft range pressure, flanged and remote seal transmitters.
application/pdf 863.51 KB
7/1/2023
863.51 KB
Download the latest family brochure for SmartLine. This covers the new features of all Temperature, Pressure, Multivariable and many more transmitters that Honeywell has to offer.
application/pdf 14.99 MB
1/29/2024
14.99 MB
1899308 HPS BRO Temperature Transmitter
application/pdf 2.01 MB
1/24/2024
2.01 MB
STT700 is a direct replacement for the STT250 and thus is suitable for the majority of process applications including those for control and safety while delivering excellent performance at a low installed cost.
application/pdf 484.38 KB
5/24/2023
484.38 KB
Name
Description
File Size
Date
Size
Our SmartLine ST800 Pressure Transmitters include absolute pressure, gauge pressure, draft range pressure, flanged and remote seal transmitters.
863.51 KB
7/1/2023
Download the latest family brochure for SmartLine. This covers the new features of all Temperature, Pressure, Multivariable and many more transmitters that Honeywell has to offer.
14.99 MB
1/29/2024
1899308 HPS BRO Temperature Transmitter
2.01 MB
1/24/2024
HART DTMs for ST 800, ST 700, SMV800, STT850, STT650, STT750, STT700, ST 3000, and STT 250 products. Unzip the package and see the Release notes for more details
125.22 KB
9/15/2022
STT700 SmartLine Temperature Transmitter Specification 34-TT-03-19 updated with minor changes.
1.55 MB
5/25/2026
STT700 is a direct replacement for the STT250 and thus is suitable for the majority of process applications including those for control and safety while delivering excellent performance at a low installed cost.
484.38 KB
5/24/2023
Name
Description
File Size
Date
Size
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