smartline st800 pressure transmitters
SmartLine STD800 - Differential Pressure
SmartLine® ST800 Differential Pressure Transmitters bring smart technology to a wide spectrum of measurement applications ranging from furnace combustion airflow rate to hydrostatic tank gauging.
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Overview
ST800 Differential Pressure Transmitters are ideal for critical process loops and high-value applications such as custody transfer, and energy and material balances. Four models are available with the following ranges:
| STD810 | -10 to 10 inH2O | -25 to 25 mbar |
| STD815 | -100 to 100 inH2O | -249 to 249 mbar |
| STD820 | -400 to 400 inH2O | -996 to 996 mbar |
| STD830 | -100 to 100 psi | -6.9 to 6.9 bar |
| STD870 | -3,000 to 3,000 psi | -207 to 207 bar |
Specifications
Overview
- Models
- STD810, STD815, STD820, STD830, STD870
Environmental Conditions
- Maximum Allowable Working Pressure (MAWP)
- Up to 4,500 psi (310 bar) Standard, 6,000 psi (420 bar) Optional (model dependent)
- Ambient Temperature Limits
- -40 to +85 deg C (Ambient), -55 to +120 deg C (Storage)
- Relative Humidity
- 0 to 100% RH
- Rangeability
- Up to 400:1 (model dependent)
- Stability
- Up to 0.01% of URL per year for 15 years
I/O Capabilities
- Process Connection Type
- 1/4 in NPT or 1/2 in NPT with Adapter (DIN compatible)
- Marine Certification
- ABS, BV, DNV, KR, LR
- Mounting Bracket
- Carbon Steel, 304 Stainless Steel, 316 Stainless Steel
- Response Time
- As fast as 90 ms millisecond
- Configuration
- External Zero, Span & Configuration Capability; Three-Button Local Configuration
Processing & Performance Metrics
- Maximum Turndown Ratio
- STD810: 100:1
- STD815: 200:1
- STD820: 400:1
- STD830/STD870: 100:1
- Minimum Span
- STD810: 0.1 inH₂O (0.25 mbar)
- STD815: 0.5 inH₂O (1.25 mbar)
- STD820: 1 inH₂O (2.5 mbar)
- STD830: 1 psi (0.07 bar)
- STD870: 30 psi (2.1 bar)
- Accuracy
- Up to 0.035% of span (standard), 0.025% (optional)
Communication & Protocols
- Output/Communications
- 4 to 20 mA, Honeywell DE, HART (v7.0), FOUNDATION Fieldbus
Mechanical & Physical Properties
- Head Gasket Materials
- Glass-Filled PTFE (Standard), Viton, Graphite (Optional)
- Wetted Materials
- 316L Stainless Steel, Hastelloy C-276, Monel 400, Tantalum, Gold-Plated options
Functional & Control Features
- Sensor Technology
- Piezoresistive sensor with on-chip static pressure & temperature compensation
- Diagnostics
- Comprehensive On-board Diagnostics, Plugged Impulse Line Detection (PILD) option
Standards & Certifications
- Safety Approvals
- SIL 2/3 Certified, Dual Seal design, NAMUR NE-107 Extended Diagnostics
- Approvals
- FM, CSA, ATEX, IECEx, NEPSI, KOSHA, EAC, CCoE, UATR, SAEx, INMETRO, Marine (ABS, BV, DNV, KR, LR), IEC 61508 SIL 2/3
Technical Specifications
- Display Options
- Modular LCD (Alphanumeric or Advanced Graphics), Multiple Screens, Configurable Units
Electrical Specifications
- Supply Voltage
- DE: 15 to 49.3 VDC
- FF: 9 to 32 VDC
- HART: 10.8 to 42.4 VDC
- Pressure Range
- STD810: 10 inH₂O (25 mbar)
- STD815: 100 inH₂O (250 mbar)
- STD820: 400 inH₂O (1000 mbar)
- STD830: 100 psi (7 bar)
- STD870: 3000 psi (210 bar)
Software & Interface
- Fill Fluids
- Silicone Oil 200, Silicone Oil 704, CTFE, NEOBEE® M-20
Wiring / Mechanical & Physical Properties
- Wiring
- Up to 16 AWG (1.5 mm diameter)
Overview
- Models
- STD810, STD815, STD820, STD830, STD870
Environmental Conditions
- Maximum Allowable Working Pressure (MAWP)
- Up to 4,500 psi (310 bar) Standard, 6,000 psi (420 bar) Optional (model dependent)
- Ambient Temperature Limits
- -40 to +85 deg C (Ambient), -55 to +120 deg C (Storage)
- Relative Humidity
- 0 to 100% RH
- Rangeability
- Up to 400:1 (model dependent)
- Stability
- Up to 0.01% of URL per year for 15 years
I/O Capabilities
- Process Connection Type
- 1/4 in NPT or 1/2 in NPT with Adapter (DIN compatible)
- Marine Certification
- ABS, BV, DNV, KR, LR
- Mounting Bracket
- Carbon Steel, 304 Stainless Steel, 316 Stainless Steel
- Response Time
- As fast as 90 ms millisecond
- Configuration
- External Zero, Span & Configuration Capability; Three-Button Local Configuration
Processing & Performance Metrics
- Maximum Turndown Ratio
- STD810: 100:1
- STD815: 200:1
- STD820: 400:1
- STD830/STD870: 100:1
- Minimum Span
- STD810: 0.1 inH₂O (0.25 mbar)
- STD815: 0.5 inH₂O (1.25 mbar)
- STD820: 1 inH₂O (2.5 mbar)
- STD830: 1 psi (0.07 bar)
- STD870: 30 psi (2.1 bar)
- Accuracy
- Up to 0.035% of span (standard), 0.025% (optional)
Communication & Protocols
- Output/Communications
- 4 to 20 mA, Honeywell DE, HART (v7.0), FOUNDATION Fieldbus
Mechanical & Physical Properties
- Head Gasket Materials
- Glass-Filled PTFE (Standard), Viton, Graphite (Optional)
- Wetted Materials
- 316L Stainless Steel, Hastelloy C-276, Monel 400, Tantalum, Gold-Plated options
Functional & Control Features
- Sensor Technology
- Piezoresistive sensor with on-chip static pressure & temperature compensation
- Diagnostics
- Comprehensive On-board Diagnostics, Plugged Impulse Line Detection (PILD) option
Standards & Certifications
- Safety Approvals
- SIL 2/3 Certified, Dual Seal design, NAMUR NE-107 Extended Diagnostics
- Approvals
- FM, CSA, ATEX, IECEx, NEPSI, KOSHA, EAC, CCoE, UATR, SAEx, INMETRO, Marine (ABS, BV, DNV, KR, LR), IEC 61508 SIL 2/3
Technical Specifications
- Display Options
- Modular LCD (Alphanumeric or Advanced Graphics), Multiple Screens, Configurable Units
Electrical Specifications
- Supply Voltage
- DE: 15 to 49.3 VDC
- FF: 9 to 32 VDC
- HART: 10.8 to 42.4 VDC
- Pressure Range
- STD810: 10 inH₂O (25 mbar)
- STD815: 100 inH₂O (250 mbar)
- STD820: 400 inH₂O (1000 mbar)
- STD830: 100 psi (7 bar)
- STD870: 3000 psi (210 bar)
Software & Interface
- Fill Fluids
- Silicone Oil 200, Silicone Oil 704, CTFE, NEOBEE® M-20
Wiring / Mechanical & Physical Properties
- Wiring
- Up to 16 AWG (1.5 mm diameter)
- Models : STD810, STD815, STD820, STD830, STD870
- Maximum Allowable Working Pressure (MAWP) : Up to 4,500 psi (310 bar) Standard, 6,000 psi (420 bar) Optional (model dependent)
- Ambient Temperature Limits : -40 to +85 deg C (Ambient), -55 to +120 deg C (Storage)
- Process Connection Type : 1/4 in NPT or 1/2 in NPT with Adapter (DIN compatible)
- Maximum Turndown Ratio : STD810: 100:1|STD815: 200:1|STD820: 400:1|STD830/STD870: 100:1
- Output/Communications : 4 to 20 mA, Honeywell DE, HART (v7.0), FOUNDATION Fieldbus
- Head Gasket Materials : Glass-Filled PTFE (Standard), Viton, Graphite (Optional)
- Marine Certification : ABS, BV, DNV, KR, LR
- Sensor Technology : Piezoresistive sensor with on-chip static pressure & temperature compensation
- Relative Humidity : 0 to 100% RH
- Wetted Materials : 316L Stainless Steel, Hastelloy C-276, Monel 400, Tantalum, Gold-Plated options
- Safety Approvals : SIL 2/3 Certified, Dual Seal design, NAMUR NE-107 Extended Diagnostics
- Mounting Bracket : Carbon Steel, 304 Stainless Steel, 316 Stainless Steel
- Display Options : Modular LCD (Alphanumeric or Advanced Graphics), Multiple Screens, Configurable Units
- Supply Voltage : DE: 15 to 49.3 VDC|FF: 9 to 32 VDC|HART: 10.8 to 42.4 VDC
- Pressure Range : STD810: 10 inH₂O (25 mbar)|STD815: 100 inH₂O (250 mbar)|STD820: 400 inH₂O (1000 mbar)|STD830: 100 psi (7 bar)|STD870: 3000 psi (210 bar)
- Response Time : As fast as 90 ms millisecond
- Configuration : External Zero, Span & Configuration Capability; Three-Button Local Configuration
- Rangeability : Up to 400:1 (model dependent)
- Minimum Span : STD810: 0.1 inH₂O (0.25 mbar)|STD815: 0.5 inH₂O (1.25 mbar)|STD820: 1 inH₂O (2.5 mbar)|STD830: 1 psi (0.07 bar)|STD870: 30 psi (2.1 bar)
- Fill Fluids : Silicone Oil 200, Silicone Oil 704, CTFE, NEOBEE® M-20
- Diagnostics : Comprehensive On-board Diagnostics, Plugged Impulse Line Detection (PILD) option
- Stability : Up to 0.01% of URL per year for 15 years
- Approvals : FM, CSA, ATEX, IECEx, NEPSI, KOSHA, EAC, CCoE, UATR, SAEx, INMETRO, Marine (ABS, BV, DNV, KR, LR), IEC 61508 SIL 2/3
- Accuracy : Up to 0.035% of span (standard), 0.025% (optional)
- Wiring : Up to 16 AWG (1.5 mm diameter)
Brochure
Name
Description
File Size
Date
Size
SmartLine® ST800 Absolute Pressure Transmitters are used in vacuum applications that require high accuracy. The transmitters are ideal for low-pressure measurement in vacuum distillation columns.
application/pdf 575.21 KB
10/31/2023
575.21 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
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
SmartLine® ST700 Absolute Pressure Transmitters are targeted at applications requiring robust performance in vacuum applications.This includes low-pressure measurement in vacuum distillation columns.
application/pdf 5.39 MB
10/31/2023
5.39 MB
Data Sheet
Name
Description
File Size
Date
Size
Pressure_ST800_ST700_FirmwareReleaseSet13_R511
application/pdf 113.92 KB
1/14/2026
113.92 KB
STD800 SmartLine Differential Pressure Technical Specification 34-ST-03-82
application/pdf 1.49 MB
12/17/2025
1.49 MB
Pressure_ST800_ST700_FirmwareReleaseSet14_R511.1
application/pdf 118.56 KB
10/31/2023
118.56 KB
Download the latest application note for draft pressure measurements with high static pressure needs.
application/pdf 1.06 MB
2/7/2024
1.06 MB
HART DTMs for ST 800, ST 700, SMV800, STT850, STT650, STT750, STT700, ST 3000, and STT 250 products. Device configuration parameters are organized under Configuration, Monitoring, Diagnostics and Maintenance giving a good user experience.
application/pdf 109.55 KB
10/31/2023
109.55 KB
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
Pressure_ST800_ST700_FirmwareReleaseSet13_R511
application/pdf 122.35 KB
10/31/2023
122.35 KB
STD800 Differential Pressure Transmitter Specification-CN
application/pdf 835.75 KB
6/6/2022
835.75 KB
White Paper
Name
Description
File Size
Date
Size
SmartLine® ST800 Absolute Pressure Transmitters are used in vacuum applications that require high accuracy.
application/pdf 2.03 MB
10/31/2023
2.03 MB
Name
Description
File Size
Date
Size
Pressure_ST800_ST700_FirmwareReleaseSet13_R511
application/pdf 113.92 KB
1/14/2026
113.92 KB
STD800 SmartLine Differential Pressure Technical Specification 34-ST-03-82
application/pdf 1.49 MB
12/17/2025
1.49 MB
Pressure_ST800_ST700_FirmwareReleaseSet14_R511.1
application/pdf 118.56 KB
10/31/2023
118.56 KB
Download the latest application note for draft pressure measurements with high static pressure needs.
application/pdf 1.06 MB
2/7/2024
1.06 MB
HART DTMs for ST 800, ST 700, SMV800, STT850, STT650, STT750, STT700, ST 3000, and STT 250 products. Device configuration parameters are organized under Configuration, Monitoring, Diagnostics and Maintenance giving a good user experience.
application/pdf 109.55 KB
10/31/2023
109.55 KB
SmartLine® ST800 Absolute Pressure Transmitters are used in vacuum applications that require high accuracy. The transmitters are ideal for low-pressure measurement in vacuum distillation columns.
application/pdf 575.21 KB
10/31/2023
575.21 KB
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
Pressure_ST800_ST700_FirmwareReleaseSet13_R511
application/pdf 122.35 KB
10/31/2023
122.35 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
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
STD800 Differential Pressure Transmitter Specification-CN
application/pdf 835.75 KB
6/6/2022
835.75 KB
SmartLine® ST800 Absolute Pressure Transmitters are used in vacuum applications that require high accuracy.
application/pdf 2.03 MB
10/31/2023
2.03 MB
SmartLine® ST700 Absolute Pressure Transmitters are targeted at applications requiring robust performance in vacuum applications.This includes low-pressure measurement in vacuum distillation columns.
application/pdf 5.39 MB
10/31/2023
5.39 MB
Name
Description
File Size
Date
Size
SmartLine® ST800 Absolute Pressure Transmitters are used in vacuum applications that require high accuracy. The transmitters are ideal for low-pressure measurement in vacuum distillation columns.
575.21 KB
10/31/2023
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
Our SmartLine ST800 Pressure Transmitters include absolute pressure, gauge pressure, draft range pressure, flanged and remote seal transmitters.
863.51 KB
7/1/2023
SmartLine® ST700 Absolute Pressure Transmitters are targeted at applications requiring robust performance in vacuum applications.This includes low-pressure measurement in vacuum distillation columns.
5.39 MB
10/31/2023
Pressure_ST800_ST700_FirmwareReleaseSet13_R511
113.92 KB
1/14/2026
STD800 SmartLine Differential Pressure Technical Specification 34-ST-03-82
1.49 MB
12/17/2025
Pressure_ST800_ST700_FirmwareReleaseSet14_R511.1
118.56 KB
10/31/2023
Download the latest application note for draft pressure measurements with high static pressure needs.
1.06 MB
2/7/2024
HART DTMs for ST 800, ST 700, SMV800, STT850, STT650, STT750, STT700, ST 3000, and STT 250 products. Device configuration parameters are organized under Configuration, Monitoring, Diagnostics and Maintenance giving a good user experience.
109.55 KB
10/31/2023
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
Pressure_ST800_ST700_FirmwareReleaseSet13_R511
122.35 KB
10/31/2023
STD800 Differential Pressure Transmitter Specification-CN
835.75 KB
6/6/2022
SmartLine® ST800 Absolute Pressure Transmitters are used in vacuum applications that require high accuracy.
2.03 MB
10/31/2023
Name
Description
File Size
Date
Size
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