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Level Transmitters

SmartLine Guided Wave Level Transmitters

SmartLine Level transmitters use guided wave radar (GWR) technology and can measure the level of a wide range of liquid products on a large variety of installations within the stated pressure and temperature range

Overview
With best-in-class performance, modular construction, an advanced display and the best integration features, SmartLine® Level Transmitters deliver total value across the entire plant lifecycle by helping users: 
  • Reduce engineering effort, project costs and startup time
  • Avoid unplanned downtime and application errors 
  • Increase security against unauthorized access
  • Reduce spare parts inventory 
  • Shorten time to repair. ​​​​​
Honeywell offers the SmartLine Level Application and Validation Tool that helps users determine the optimal measurement solution for their application.

What Is It?
​SmartLine Level Transmitter uses guided wave radar (GWR) technology and can measure the level of a wide range of liquid products on a large variety of installations within the stated pressure and temperature range. It can be deployed at blending tanks, distillation columns, process tanks, separators, solid silos (inventory) and storage tanks. It does not require calibration or commissioning upon installation, and can measure liquid interface with or without an air gap.

Additionally, the level meter can measure the level and interface simultaneously, and is capable of measuring media with a dielectric constant of 1.4 or greater. A variety of rigid and flexible probes allow measurement in silos and tanks up to 50 m (164 ft) high.  

How Does It Work?
SmartLine Level Transmitter offers:
  • A new validation tool to avoid costly errors upfront by validating the level transmitter against the process tank
  • A joint, online collaborative engineering session with Honeywell level experts right at users’ desktop  
  • Modular design: Some modules are shared with SmartLine pressure and temperature transmitters, further reducing inventory and enhancing flexibility
  • Rich, advanced display and local configuration capabilities: In addition to configuring with any handheld device using the new DTMs, users can configure the transmitters through externally accessible buttons, even in an intrinsically safe environment.
  • Integration with all control systems: This includes seamless integration with Experion® PKS that provides extended diagnostics, maintenance status display and transmitter messaging. 
What Problems Does It Solve?
​SmartLine Level Transmitters are used in applications where technologies such as capacitance, hydrostatic level or ultrasonic level measurements may have been used earlier. Immune to changes in conductivity, density, pressure and temperature, the level meters offer better reproducibility and accuracy than these other technologies. Since the signal travels up and down the probe, it is also unaffected by the angle of repose of a granular material.
 
Application Note
Name
Description
File Size
Date
Size
This solution note talks about how the SmartLine� Level Transmitter�s guided wave radar measurement technology offers superior performance and improved safety in tank farms, refinery and terminal level applications.
application/pdf 1.28 MB
9/6/2021
1.28 MB
SmartLine Level Transmitters guided wave radar technology delivers accurate level measurement at each step of the hydrocarbon refining process � delivering value across the plant lifecycle.
application/pdf 980.37 KB
9/6/2021
980.37 KB
Brochure
Name
Description
File Size
Date
Size
SmartLine Radar Level Transmitters Brochure
application/pdf 1.27 MB
3/14/2022
1.27 MB
Please download the Smartline Level Transmitter brochure, its available in Chinese.
application/pdf 362.29 KB
9/6/2021
362.29 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 14.98 MB
4/20/2022
14.98 MB
Extended warranty options offer peace of mind and exploitation easiness, letting you focus on other key tasks.
application/pdf 637.92 KB
8/1/2022
637.92 KB
Research Paper
Name
Description
File Size
Date
Size
application/pdf 955.13 KB
9/6/2021
955.13 KB
Article highlighting on accurate level measurement in dynamic applications.
application/pdf 1.7 MB
9/6/2021
1.7 MB
Data Sheet
Name
Description
File Size
Date
Size
SLG720 and 726 Guided-Wave Radar (GWR) Level transmitter
application/pdf 2.77 MB
3/21/2022
2.77 MB
A listing of the Dielectric Constant of a wide range of materials.
application/pdf 376.16 KB
9/6/2021
376.16 KB
White Paper
Name
Description
File Size
Date
Size
SmartLine Level Transmitter Algorithm Whitepaper
application/pdf 1.56 MB
9/6/2021
1.56 MB
Guided Wave Radar provides reliable water level measurement with easy installation, virtually no maintenance, and compliance with SIL requirements. This whitepaper provides insight into the benefits of using Guided Wave Radar in steam applications.
application/pdf 545.37 KB
9/6/2021
545.37 KB
Name
Description
File Size
Date
Size
SLG720 and 726 Guided-Wave Radar (GWR) Level transmitter
2.77 MB
3/21/2022
2.77 MB
SmartLine Radar Level Transmitters Brochure
1.27 MB
3/14/2022
1.27 MB
955.13 KB
9/6/2021
955.13 KB
Article highlighting on accurate level measurement in dynamic applications.
1.7 MB
9/6/2021
1.7 MB
SmartLine Level Transmitter Algorithm Whitepaper
1.56 MB
9/6/2021
1.56 MB
This solution note talks about how the SmartLine� Level Transmitter�s guided wave radar measurement technology offers superior performance and improved safety in tank farms, refinery and terminal level applications.
1.28 MB
9/6/2021
1.28 MB
A listing of the Dielectric Constant of a wide range of materials.
376.16 KB
9/6/2021
376.16 KB
Please download the Smartline Level Transmitter brochure, its available in Chinese.
362.29 KB
9/6/2021
362.29 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.
14.98 MB
4/20/2022
14.98 MB
Guided Wave Radar provides reliable water level measurement with easy installation, virtually no maintenance, and compliance with SIL requirements. This whitepaper provides insight into the benefits of using Guided Wave Radar in steam applications.
545.37 KB
9/6/2021
545.37 KB
SmartLine Level Transmitters guided wave radar technology delivers accurate level measurement at each step of the hydrocarbon refining process � delivering value across the plant lifecycle.
980.37 KB
9/6/2021
980.37 KB
Extended warranty options offer peace of mind and exploitation easiness, letting you focus on other key tasks.
637.92 KB
8/1/2022
637.92 KB
Name
Description
File Size
Date
Size
This solution note talks about how the SmartLine� Level Transmitter�s guided wave radar measurement technology offers superior performance and improved safety in tank farms, refinery and terminal level applications.
1.28 MB
9/6/2021
SmartLine Level Transmitters guided wave radar technology delivers accurate level measurement at each step of the hydrocarbon refining process � delivering value across the plant lifecycle.
980.37 KB
9/6/2021
SmartLine Radar Level Transmitters Brochure
1.27 MB
3/14/2022
Please download the Smartline Level Transmitter brochure, its available in Chinese.
362.29 KB
9/6/2021
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.
14.98 MB
4/20/2022
Extended warranty options offer peace of mind and exploitation easiness, letting you focus on other key tasks.
637.92 KB
8/1/2022
Article highlighting on accurate level measurement in dynamic applications.
1.7 MB
9/6/2021
SLG720 and 726 Guided-Wave Radar (GWR) Level transmitter
2.77 MB
3/21/2022
A listing of the Dielectric Constant of a wide range of materials.
376.16 KB
9/6/2021
SmartLine Level Transmitter Algorithm Whitepaper
1.56 MB
9/6/2021
Guided Wave Radar provides reliable water level measurement with easy installation, virtually no maintenance, and compliance with SIL requirements. This whitepaper provides insight into the benefits of using Guided Wave Radar in steam applications.
545.37 KB
9/6/2021
Part Number
Description
Order Online
SLG720
SLG720 GWR LEVEL-LIQUIDS -40to200C/40BAR
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SLG726
SLG726 GWR LIQ HI T/P -60TO450C 400 BAR
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