·Level
Non Contact Radar
The Honeywell SmartLine® SLN 700 Non-Contact Radar Level Transmitter is a high-performance 80 GHz FMCW (Frequency Modulated Continuous Wave) radar designed for demanding liquid and solid level applications. Its narrow beam, small blind zone, and immunity to temperature, pressure, dust, and obstacles make installation and commissioning fast and setup-light — no dielectric-constant tuning required.
Key Benefits
- 0180 GHz FMCW technology with narrow beam and small blind zone
- 02High resolution ±2 mm accuracy for both liquid and solids measurement
- 03Immunity to temperature, pressure, dust, and most process obstacles
- 04No dielectric-constant dependency — easier setup than lower-frequency radars
- 05Compact antenna fits most process connections for quick installation
Technical Features
- 0180 GHz FMCW (Frequency Modulated Continuous Wave) radar technology
- 02Accuracy ±2 mm across the measuring range
- 03Measuring range: up to 30 m (liquids) / 120 m (solids)
- 04Process temperature: -40 to 200 °C
- 05Process pressure: -1 to 25 bar
- 06Operating voltage: 12 to 30 V DC
- 07Output signal: 4–20 mA and HART
- 08False-echo suppression option
- 09Four-button integral configuration with advanced 128×64 graphics LCD
- 10Echo stem plots with Distance to Product and Distance to Interface
- 11Display languages: English and Chinese
- 12Modular electronics swap without losing performance
- 13Comprehensive digitally accessible diagnostics
- 14Experion PKS integration with FDM Plant Area Views and health summaries
- 15SmartLine Application and Validation Tool (AVT) support
- 16Honeywell Field Device Manager (FDM) and FDM Express compatibility
Applications
- Bulk solids level in silos and hoppers (up to 120 m)
- Liquid level in storage and process tanks
- Dusty and abrasive process environments
- High-turbulence and vapor-laden tanks
- Chemical, petrochemical, food and beverage, cement, mining
- Applications where mechanical contact is undesirable
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