Honeywell SmartLine Non Contact Radar Level Transmitters (SLN700)

Part of the SmartLine® family of products, the SLN 700 is a high performance 80 GHz non-contact radar level transmitter offering high accuracy and stability over a wide range of level applications.

SmartLine SLN 700 level transmitters are an ideal solution for demanding process level needs, with easy-to-use and low-maintenance characteristics.

The SmartLine® SLN700 Series Non Contact Radar Level Transmitters deliver value across the entire plant lifecycle by helping users: 

• Reduce engineering effort, project costs and startup time
• Avoid application errors and unplanned downtime
• Increase security against unauthorised access
• Reduce spare parts inventory 
• Minimise maintenance through the non-contact measuring principle

Best in Class Features:  

• 80 GHz FMCW technology
• Narrow beam, small blind zone & accurate measurement
• Immunity to temperature, pressure, most obstacles, and dust
• False echo suppression option
• Easy setup, no dielectric constant dependence
• Small antenna size fits most process: easy to install
• High resolution: better accuracy and process detail
• Measuring range: up to 30 m (liquids) / 120 m (solids)
• Accuracy ±2 mm
• Process Temperature range: -40 to 200 °C
• Process Pressure range: -1 to 25 bar
• Operating voltage: 12 to 30 V DC o Output signal: 4 - 20 mA & HART®