Average Coverage (Radar)
The Echo detection field of view covers the area defined by:
Effective Elevation Angle: Up to 78 degrees
Range: 0 to 76 m (0 to 250 ft)
Effective Azimuth Angle: As narrow as 5 degrees

Measurement Resolution
Detection zones: Configurable up to 12 detection zones Zone width: 1.8 to 5.5 m (6 to 18 ft)
Frequency Bands
K band, model Echo operates at high resolution in the 24 GHz band
Electrical
Voltage: 12-24 Volts DC
Passive Power over Ethernet (PoE)
Power: 7.3 Watts
Transient resistance: Tested per NEMA 2.8.1.3

Interface
10/100 Base T-Ethernet
Wired per TIA568B
WiFi access point for wireless configuration with mobile device

Data Storage
1,000,000 individual vehicle records 10,000 interval records
All device data is retained in nonvolatile memory
Data Retrieval

Echo Data :
Volume and Occupancy
Classification counts
Gap and Headway
Vehicle speed bins (8)
Average speed
85th percentile speed
Per-vehicle records
Sensor voltage
Length-based classification bins (8)

Per-vehicle records: Speed, Length, Vehicle direction
Supports retrieval of interval data using Sx-300 protocol

Maintainability
Ultra reliable: MTBF (mean time between failures) designed for 90,000 hours (10 years)
System event log No scheduled maintenance

Mechanical
Universal mounting bracket mountable on any structure. Tilts on three axes and is lockable.
Size: 32 x 18 x 7 cm (12.5 x 7.25 x 2.5 in)
Effective projected area: 100 in2
Weight: 1.5 kg (4.5 lbs) with bracket

Environmental Conditions
Temperature range: -40° to +74°C (-40° to 165°F)
Vibration endurance: Tested per NEMA TS2 2.2.8.4
Wind load: Tested up to 150 mph (241 km/h)
Vibration resonance: Tested per NEMA TS2 2.2.8.3
Shock: Tested per NEMA TS2 2.2.9.2
Water-tight housing: Tested per IP67 standard,

Regulatory
FCC Title 47, Part 15 Canadian CSA,C108.0-M1983
CE EN300 440, EN301 498-51, EN301 489-17, EN301 489-19, EN303 413

Warranty
Three-year warranty