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Product Overview

Non-intrusive, radar-based RTMS Sx-300E is an advanced sensor for the detection and measurement of traffic on roadways

The non-intrusive, radar-based RTMS Sx-300E is an advanced sensor for the detection and measurement of traffic on roadways. It is all-weather accurate and virtually maintenance-free. Best of all, Sx-300E is renowned for long-term worry-free reliability.

The RTMS Sx-300E is a small roadside pole-mounted radar, operating in the microwave band. Simultaneously, the sensor provides per-lane presence as well as volume, occupancy, speed and classification information in up to 4 user-defined detection zones.

The Sx-300E’s all-in-one concept combines a high resolution radar in a cabinet free detection station and is simple to integrate into any system whether urban signal control or highway traffic management.

Features and Highlights

  • Provides presence indication and accurate measurements of volume, occupancy, speed and classification in up to 4 separate zones (lanes) up to 76 meters (250 feet) away
  • Zero SetbackTM feature means any pole is suitable 
  • Low power requirement allows low cost solar power operation
  • Fully programmable to support multiple applications using simple intuitive software on a Notebook PC
  • Reliable all-weather performance
  • Low life-cycle cost with no routine maintenance procedures and high reliability. Typical MTBF – 10 years or 90,000 hours
  • Easy to calibrate by fast, automatic set-up wizard

Technical Specifications

  • Operates on 12 - 24 VAC or VDC @ 3.6W max standard
Frequency Bands
  • K band, model Sx-300E operates at high resolution in the 24 GHz band
  • Temperature range: -40° to +74°C (-40° to 165°F)
  • Vibration: 0.5 g up to 300 Hz
  • Shock: 10 g 11 msec half sine wave
  • Wind: Up to 190 km/hr (120 mph)
  • IP 67 compliant
Dimensions and Weight
  • Size: 23 x 18 x 17 cm (9 x 7.25 x 6.75 in)
  • Weight: 1.02 kg (2.24 lbs) without mount
FCC, CE EN 60215, EN 301 489-1, EN 301 489-3, EN 300 440-1, EN 300 440-2, EN61000-4-4
Canadian CSA C108.8 - M1983


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