Honeywell’s SmartLine® ST700 Absolute Pressure Transmitters are targeted at applications requiring robust performance in vacuum applications . This includes low-pressure measurement in vacuum distillation columns, where energy savings are directly proportional to the vacuum in the column.

You can also select and configure your SmartLine Pressure Transmitter using the Application and Validation Tool. Click on the box above to experience the tool.

• STA722/STA725/STA72L/STA72S ​ 0 to 780 mmHga (0 to 1,040 mbara)
• STA740/STA745/STA74L/STA74S  0 to 500 psia (0 to 35 bara)
• STA77L/STA77s​                                0 to 3000 psia (0 to 210 bara).

​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. The differential pressure transmitters can be used with any primary flow element to provide proven, repeatable flow measurement. ​​​​​​​​​​​​​​

You can also select and configure your SmartLine Pressure Transmitter using the Application and Validation Tool. Click on the box above to experience the tool.

• STD720/ STD725   -400 to 400 inH2O -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

SmartLine® ​​ST700 Flange Mount Pressure Transmitters may be installed directly onto a tank flange and are offered with a variety of tank connections. Typical applications include high-accuracy level measurement in pressurized and unpressurized vessels in the chemical and hydrocarbon industries.​​​​​​​​​

You can also select and configure your SmartLine Pressure Transmitter using the Application and Validation Tool. Click on the box above to experience the tool.

• STF724/ STF725​    -400 to 400 inH2O -1000 to 1000 mbar
• STF732/ STF735​    -100 to 100 psi -7.0 to 7.0 bar
• STF72F/ STF72P​    -400 to 400 inH2O -1000 to 1000 mbar
• STF73F/ STF73P​    -100 to 100 psi -7.0 to 7.0 bar

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. Users have the option of choosing between dual-head and in-line models to match their process interface requirements.​​​​​​​​​​​

You can also select and configure your SmartLine Pressure Transmitter using the Application and Validation Tool. Click on the box above to experience the tool

• STG740/ STG745/ STG74L/ STG74S​    0-500 psi 0-35 bar
• STG770/ STG775/ STG77L/ STG77S​    0-3,000 psi 0-210 bar
• STG78L/ STG78S​                                    0-6,000 psi 0-420 bar
• STG79L/ STG79S​                                    0-10,000 psi 0-690 bar

SmartLine® ST700 Remote Diaphragm Seal Transmitters provide accurate measurement in a wide variety of applications involving corrosive or high-temperature process fluids. Typical applications include level measurement in pressurized vessels, in hydrocarbon processing and flow measurement of slurries and high viscosity process fluids in chemical plants.

You can also select and configure your SmartLine Pressure Transmitter using the Application and Validation Tool. Click on the box above to experience the tool.

• 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)

Honeywell offers the 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.  ​​​​​​​​​​​​​​​​​​​​​​​

You can also select and configure your SmartLine Pressure Transmitter using the Application and Validation Tool. Click on the box above to experience the tool

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, where energy savings are directly proportional to the vacuum in the column.

You can also select and configure your SmartLine Pressure Transmitter using the Application and Validation Tool. Click on the box above to experience the tool

• 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® ST800 Differential Pressure Transmitters bring smart technology to a wide spectrum of measurement applications ranging from furnace combustion airflow rate to hydrostatic tank gauging. The transmitters can be used with any primary flow element to provide proven, repeatable flow measurement.​​​​​​

You can also select and configure your SmartLine Pressure Transmitter using the Application and Validation Tool. Click on the box above to experience the tool.

• 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®​ ST800 Flange Mount Pressure Transmitters may be installed directly onto a tank flange and are offered with a variety of tank connections. Typical applications include high-accuracy level measurement in pressurized and unpressurized vessels in the chemical and hydrocarbon industries.​​​​​​​​​​​​​​

You can also select and configure your SmartLine Pressure Transmitter using the Application and Validation Tool. Click on the box above to experience the tool

• 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® 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. Dual-head and in-line models are available to suit users’ process connection requirements.

You can also select and configure your SmartLine Pressure Transmitter using the Application and Validation Tool. Click on the box above to experience the tool.

• STG840/STG84L   0-500 psi 0-35 bar
• STG870/STG87L   0-3,000 psi 0-210 bar
• STG88L                  0-6,000 psi 0-415 bar
• STG89L                  0-10,000 psi 0-690 bar

SmartLine® ST800 Remote Diaphragm Seal Transmitters provide accurate measurement for a wide variety of applications involving corrosive or high-temperature process fluids. Typical applications include high-accuracy level measurement in pressurized vessels in hydrocarbon processing and flow measurement of slurries and high viscosity process fluids in chemical plants.​​​​​

You can also select and configure your SmartLine Pressure Transmitter using the Application and Validation Tool. Click on the box above to experience the tool.

• STR82D:          0-10 to 0-400 inH2O        0-25 to 0-1000 mbar

• STR83D:          0-5 to 0-100 psig              0-0.35 to 0-7 bar

• STR84G:          0-5 to 0-500 psig              0-0.35 to 0-35 bar

• STR87G:          0-100 to 0-3000 psig        0-7 to 0-210 bar

• STR84A:           0-5 to 0-500 psia              0-0.35 to 0-35 bara

SmartLine SMV800 Multivariable transmitters are targeted for compensated mass or volume flow measurement typically for gas, steam as well as liquid applications. These provide reliable and accurate mass or volume flow measurement with dynamic compensation compatible with variety of flow elements.

Model         DP                     SP

SMA810      0-62.5 mbar    0-7 bar A

SMA845      0-1000 mbar   0-104 bar A

SMG870      0-1000 mbar   0-310 bar g

Effective control and monitoring of a process requires accurate and consistent measurement of different process variables. Honeywell’s SMV 3000 Smart Multivariable Flow Transmitter measures the flow of virtually any liquid, gas or slurry for which a primary flow element exists to provide a differential measurement and helps users improve product yield, process efficiency and plant safety.​

• SMA110 0 to 100 psia 0-1in/ 25 inH2O
• SMA125 0 to 750 psia 0-1in / 400 inH2O
• SMG170 0 to 3,000 psig 0-1in / 400 inH2O