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
Processing & Performance Metrics
- Accuracy
- Digital: up to ±0.15 deg C; Output D/A: ±0.025% of span (Pt100)
I/O Capabilities
- Update Time
- 500 ms (Single Input), 1 s (Dual Input)
- Galvanic Isolation
- 2000 VDC (1400 Vrms)
- Configuration
- Handheld (MC Toolkit, HART Communicator 375/475), PC (Field Device Manager, FDM Express, SFC)
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
Environmental Conditions
- Stability
- ±0.05% of URL/year for 10 years
- Relative Humidity
- 0 to 100% RH (Non-Condensing)
- Load Resistance
- DE: 0 to 700 Ω
- HART: 0 to 1000 Ω
- 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
Communication & Protocols
- Output Protocol
- 4 to 20 mA DC, HART® (v7.0), Honeywell Digitally Enhanced (DE)
Material Specifications
- Materials
- Lexan 500R polycarbonate
Mechanical & Physical Properties
- Enclosure
- IP66, IP67 (NEMA 4X)
Software & Interface
- Display
- Modular LCD, 2 lines, 6 digits, Field Configurable, Multiple Units ( deg C, deg F, deg R, Kelvin)
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)
I/O Capabilities
- Update Time
- 500 ms (Single Input), 1 s (Dual Input)
- Galvanic Isolation
- 2000 VDC (1400 Vrms)
- Configuration
- Handheld (MC Toolkit, HART Communicator 375/475), PC (Field Device Manager, FDM Express, SFC)
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
Environmental Conditions
- Stability
- ±0.05% of URL/year for 10 years
- Relative Humidity
- 0 to 100% RH (Non-Condensing)
- Load Resistance
- DE: 0 to 700 Ω
- HART: 0 to 1000 Ω
- 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
Communication & Protocols
- Output Protocol
- 4 to 20 mA DC, HART® (v7.0), Honeywell Digitally Enhanced (DE)
Material Specifications
- Materials
- Lexan 500R polycarbonate
Mechanical & Physical Properties
- Enclosure
- IP66, IP67 (NEMA 4X)
Software & Interface
- Display
- Modular LCD, 2 lines, 6 digits, Field Configurable, Multiple Units ( deg C, deg F, deg R, Kelvin)
Standards & Certifications
- 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)
- Update Time : 500 ms (Single Input), 1 s (Dual Input)
- Supply Voltage : 12.2 to 35 VDC (IS Installations Limited to 30 VDC)
- Stability : ±0.05% of URL/year for 10 years
- Relative Humidity : 0 to 100% RH (Non-Condensing)
- Output Protocol : 4 to 20 mA DC, HART® (v7.0), Honeywell Digitally Enhanced (DE)
- Output Options : 4 to 20 mA DC, HART® (v7.0), Honeywell Digitally Enhanced (DE)
- Materials : Lexan 500R polycarbonate
- Load Resistance : DE: 0 to 700 Ω|HART: 0 to 1000 Ω
- Input Type : RTD (2, 3, 4 wire), Thermocouple, Millivolt, Ohm voltage direct current
- Galvanic Isolation : 2000 VDC (1400 Vrms)
- Enclosure : IP66, IP67 (NEMA 4X)
- Display : Modular LCD, 2 lines, 6 digits, Field Configurable, Multiple Units ( deg C, deg F, deg R, Kelvin)
- Configuration : Handheld (MC Toolkit, HART Communicator 375/475), PC (Field Device Manager, FDM Express, SFC)
- Approvals : FM, CSA, ATEX, IECEx, NEPSI, CCoE, INMETRO, KOSHA, SAEx
- 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
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 to include DIN rail with Display mount information.
application/pdf 1.5 MB
1/16/2026
1.5 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 to include DIN rail with Display mount information.
application/pdf 1.5 MB
1/16/2026
1.5 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 to include DIN rail with Display mount information.
1.5 MB
1/16/2026
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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