Radar II Ground Speed Sensor


1000 in stock

SKU: Radar II Ground Speed Sensor Category:

Includes Brackets for mounting

This top-of-the-line ground speed sensor delivers the truest velocity measurement available at mounting heights over 6 feet.

Installs easily
Views actual ground surface for accurate speed measurement
Can be mounted to look forward or backward from vehicle
Velocity range 0.33-66 mph (0.53-96.6 km/h)
Mounts at 35±5° angle and at least 24 in. (610 mm) height from target surface (mounts anywhere from 2 to 8 ft. high)
Variety of factory output frequency settings available
Sleek design—4 x 4 x 12.25 in. (10 x 10 x 31.1 mm)
Weighs only 4.5 lbs. (2.05 kg)
Achieves velocity errors of ±1-3% through in-field calibration


High level output signal voltage in VDC
Low level output signal voltage in VDC
High level output source current in ma
Low level output sink current in ma
IOSS (Source)
Maximum output source current for output short to ground
IOSS (Sink)
Maximum output sink current for output short to +Vbatt
Output Frequency Factory selectable options:
34.80 Hz/Km/Hr (58.94 Hz/MPH)
26.11 Hz/Km/Hr (44.21 Hz/MPH)
16.32 Hz/Km/Hr (27.64 Hz/MPH)
10.06 Hz/Km/Hr (17.034 Hz/MPH)
Output Response Time Factory selectable options:
Slow/fast combo
Output Stage Characteristics Transient/short protected NPN transistor;

ZOH = 1051 ohms;

ZOL = 63 ohms;

High level output source impedance
Low level output sink impedance
Microwave Frequency 24.125 GHz ±50 MHz (except the United Kingdom which is 24.300 GHz)
Microwave Power Level 5mw, nominal
Overall Size 10 x 10 x 31.1 mm (4″ x 4″ x 12.25″)
Weight 2.05kg (4.5 lbs)
Agriculture Environmental Requirements Product is immune to reverse polarity, EMI and electrical transients such as load dump, alternator field decay, inductive load switching, etc.

Operational temperature: -40°C to +85°C. Environmentally durable, i.e., not affected by chemicals, dust, salt spray, rain, wash, and mechanical shock or vibration.

Reference: Dj Product Specification and DJ Environmental Specification – Class I [Instrumentation requirements for critical control systems]
Connector Amp 206429-1
Pin 1 Black Ground
Pin 2 Green Signal Out 0-12 VDC
Pin 3 Red +12 VDC Battery
Pin 4 N/A Radar Presence
Note: Pin 3 and Pin 4 are jumpered at the connector.
Matching Connector Amp 206430-2

†Extended range available upon request.
‡ Basic Sensor Accuracy (Overall Instrumentation System velocity errors of ≤ ±1-3% can be achieved through in-field system calibration)

Specifications Subject to Change Without Notice

Additional information

Weight 10 lbs
Dimensions 16 × 13 × 7 in

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