SmartLine ST800 Pressure Transmitters
Our SmartLine ST800 Pressure Transmitters include absolute pressure, gauge pressure, draft range pressure, flanged and remote seal transmitters.
SmartLine STA800 – Absolute Pressure
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.
Overview
SmartLine ST800 Absolute Pressure Transmitters are available in two variants – In-line and Single Head – in the following ranges:
STA822/STA82L 0 to 780 mmHga 0 to 1,040 mbara
STA840/STA84L 0 to 500 psia 0 to 35 bara
STA87L 0 to 3000 psia 0-207 bara
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.
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
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
SmartLine STF800 – Flange Mount
SmartLine® ST800 Flange Mount Pressure Transmitters may be installed directly onto a tank flange and are offered with a variety of tank connections.
Overview
ST800 Flange Mount Pressure Transmitters are ideal for critical applications such as natural gas custody transfer and energy and material balances, where accuracy and stability are of utmost importance. Four ranges of the transmitters are available with the following range and span:
STF828 -400 to 400 inH2O (-1000 to 1000 mbar) 4 to 400 inH2O (10 to 1000 mbar)
STF832 -100 to 100 psi (-7 to 7 bar) 1 to 100 psi (0.07 to 7 bar)
STF82F -400 to 400 inH2O (-1000 to 1000 mbar) 1 to 400 inH2O (2.5 to 1000 mbar)
STF83F -100 to 100 psi (-7 to 7 bar) 1 to 100 psi (0.07 to 7 bar)
SmartLine STG800 – Gauge Pressure
SmartLine® ST800 Gauge Pressure Transmitters offer exceptional performance and are ideal for high-pressure measurements in boilers and fuel feeds, and tank level measurement applications with a relatively high process temperature.
Overview
ST800 Dual Head Gauge Pressure Transmitters are suited for applications requiring small flange or 1/2” NPT connections. Typical applications include gauge pressure measurement of reaction vessels in the chemical industry and level applications with process temperatures of up to 302°F /150°C.
In-Line transmitters are screwed directly onto a 1/2” male NPT nipple and can be installed in hazardous environments for accurate, repeatable pressure measurement. Typical applications include high-pressure measurement in boilers, fuel feeds and high-pressure reaction vessels in the petrochemical and hydrocarbon recovery industries.
The following models are available:
Model
Range(psi)
Range(Bar)
STG830/STG83L 0-50 0-3.5
STG840/STG84L 0-500 0-35
STG870/STG87L 0-3,000 0-210
STG88L 0-6,000 0-415
STG89L 0-10,000 0-690
SmartLine STR800 – Remote Diaphragm
SmartLine® ST800 Remote Diaphragm Seal Transmitters provide accurate measurement for a wide variety of applications involving corrosive or high-temperature process fluids.
Overview
Honeywell offers the following ST800 Remote Diaphragm Seal Transmitters:
Flush flange seals
Flange seal with extended diaphragm
Pancake seals
Sanitary seals
Chemical tee Taylor wedge
Seals with threaded process connections
Saddle seals
Calibration rings
Stainless steel armor and PVC-coated, stainless steel armor capillaries
2” stainless steel nipples
Welded meter body
Five transmitter series are available:
STR82D 0-400 inH2O 0-1000 mbar
STR83D 0-100 psig 0-7 bar
STR84G 0-500 psig 0-35 bar
STR87G 0-3000 psig 0-210 bar
STR84A 0-500 psia 0-35 bara
SmartLine ST700 Pressure Transmitters
Our SmartLine ST700 Pressure Transmitters include absolute pressure, gauge pressure, flange mount and remote seal transmitters that meet industry requirements in performance, stability, reliability and rangeability.
Differential Pressure Transmitter – SmartLine STD700
SmartLine® ST700 Differential Pressure Transmitters bring smart technology to a wide spectrum of measurement applications ranging from furnace combustion airflow rate to hydrostatic tank gauging.
Overview
ST700 Differential Pressure Transmitters are ideal for critical process loops and high-value applications such as custody transfer, and energy and material balances. Six models are available with the following ranges:
STD720/ STD725 -400 to 400 in H2O -1000 to 1000 mbar
STD730/ STD735 -100 to 100 psi -7.0 to 7.0 bar
STD770/ STD775 -3000 to 3000 psi -210 to 210 bar
Flange Mount Transmitters – SmartLine STF700
SmartLine® ST700 Flange Mount Pressure Transmitters may be installed directly onto a tank flange and are offered with a variety of tank connections.
Overview
The ST700 Flange Mount Pressure Transmitters are ideal for critical applications such as natural gas custody transfer and energy and material balances, where accuracy and stability are of utmost importance. Four ranges are available:
STF724/ STF725 -400 to 400 in H2O -1000 to 1000 mbar
STF732/ STF735 -100 to 100 psi -7.0 to 7.0 bar
STF72F -400 to 400 in H2O -1000 to 1000 mbar
STF73F -100 to 100 psi -7.0 to 7.0 bar
Flush Mount Pressure Transmitters – SmartLine ST700
Smartline ST700 Flush Mount Pressure Transmitter for direct insertion in processes with the use of a 1” sleeve, welded into the process line. It is primarily used for pressure measurement in the head box of pulp and paper plants.
Overview
The Flush Mount Pressure Transmitter, is available in ranges from 0-1 to 0-100 psig and can be installed in a variety of hazardous locations. The flush mounting capability eliminates the possibility of clogging while the insertion design makes the transmitter change out rapid and trouble-free.
The cost-effective transmitter provides:
Reference accuracy = 0.065%
100 ms response time
Stability = +/-0.025% per year
Gauge Pressure Transmitters – SmartLine STG700
SmartLine® ST700 Gauge Pressure Transmitters are ideal for applications ranging from high-pressure measurements in boilers and fuel feeds to tank level measurement applications with a relatively high process temperature.
Overview
Dual Head Gauge Pressure Transmitters are suited for typical applications involving reaction vessels in the chemical industry and level applications with process temperatures up to 257°F /125°C.
In-Line transmitters are screwed directly onto a 1/2” male NPT nipple and can be installed in hazardous environments for accurate, repeatable pressure measurement. Typical applications include high-pressure measurement in boilers, fuel feeds and high-pressure reaction vessels in the petrochemical and hydrocarbon recovery industries.
The following models are available:
Model Range(psi) Range(Bar)
STG730/ STG735/ STG73L/ STG73S 0-50 0-3.5
STG740/ STG745/ STG74L/ STG74S 0-500 0-35
STG770/ STG775/ STG77L/ STG77S 0-3,000 0-210
STG78L/ STG78S 0-6,000 0-420
STG79L/ STG79S 0-10,000 0-690
Remote Diaphragm Transmitters – SmartLine STR700
SmartLine® ST700 Remote Diaphragm Seal Transmitters provide accurate measurement in a wide variety of applications involving corrosive or high-temperature process fluids.
Overview
Honeywell offers the following ST700 Remote Diaphragm Seal Transmitters:
Flush flange seals
Flange seal with extended diaphragm
Pancake seals
Sanitary seals
Chemical tee Taylor wedge
Seals with threaded process connections
Saddle seals
Calibration rings
Stainless steel armor and PVC-coated, stainless steel armor capillaries
2” Stainless steel nipples
Welded meter body
Four models are available with the following range and span limits:
STR73D/ STR735D -100 to 100 psig (-7 to 7 bar) 1 to 100 psig (0.07 to 7 bar)
STR74G/ STR745G -500 to 500 psig (-35 to 35 bar) 5 to 500 psig (0.035 to 35 bar)
SmartLine Pressure Accessories
SmartLine Manifolds
SmartLine Manifolds include a wide range of options in different configurations to suit pressure, differential pressure and level measurement transmitters.
Overview
SmartLine manifolds come with built-in safety mechanisms, are factory leak tested and certified to ensure safe, reliable and efficient operations and maintenance of process applications.
Available as standalone parts or as an integrated, factory tested and certified assembly along with SmartLine Pressure Transmitters, these essential accessories help minimize total cost of ownership for the users, original equipment manufacturers (OEMs) and EPC contractors.
What Is It?
SmartLine Manifolds are available in a variety of designs, material of construction, process pressure and temperature specifications and global certifications to suit every application need.
- Block and bleed, 2, 3 and 5-valve manifold configurations
- Wide and compact body styles
- Traditional and wafer style variants
- Body material – SS316/ SS316L/ Monel / Hastelloy / Inconel / Carbon Steel and more…
- Packing material – PTFE/ graphite
- Process temperature – up to 450 °C
- Process pressure – 6000 psi / 10000 psi
- Manufacturing standards / compliance – ASME/ ISO/ MSS/ NACE/ NORSOK/ EN 10204 3.1
How Does It Work?
SmartLine Manifolds seamlessly integrate with SmartLine family of pressure transmitters and interface with the process to ensure safe, reliable and efficient operation and maintenance of the application.
What Problems Does It Solve?
SmartLine Manifolds help throughout the lifecycle of the transmitters. Some critical tasks include:
- Ensuring accurate and reliable measurement by way of zero checking and calibration.
- Isolating the transmitter for repair, replacement, and maintenance
- Ensuring safety of the instrument, personnel, and environment during isolation
- Venting and draining of the process
- Protecting the instrument from over ranging