Specifications

• 0 to 5 V square wave, differential or single ended
• 62.1 pulses per second for every kilometer per hour of speed measured (100 pulses per second for every mph of speed measured)

• 0.8 to 480 kilometers per hour
• 0.5 to 300 miles per hour

• 10.5 to 16.5 VDC, 2.4 W

Maximum target distance is determined by the size and shape of the target.  The sensor can see an average size car at about 300 meters (1,000 feet).

Total Unadjusted Error: ±0.34% at 1mph*
* Error increased 0.0023% for every 1 mph increase in speed.  For example, at 2 mph, the error increases to ±0.3423%.  At 60 mph, the accuracy is ±0.48%.  Overall accuracy of the speed measurement is also influenced by external factors which may include sensor alignment, vibration, etc.

• Frequency: Ka Band - 35.5 ±0.1 GHz
• Beam Divergence Angle: 6° from center
• Average RF Power: 0.02 W maximum
• Effective Radiated Power: 0.98 W

Note: The sensor's transmitted signal is regulated under FCC regulations Part 90, subpart F. Please contact GMH Engineering for registration details.

• Update Period: 0.01 seconds
• Locking Latency: 0.02 seconds
• Unlocking Latency: 0.05 seconds
• Sensor Time Constant: 0.025 seconds

• -17 to 60° C
• 0 to 140° F

• Weather resistant

• 230 grams (0.5 pounds)