Dickey-John Radar III, GROUND SPEED SENSOR, PFS9-DJRADARIII
The most accurate ground speed sensor on the market
Measuring ground speed has never been easier than with DICKEY-john high-performance ground speed sensors. The DICKEY-john Radar III is a third-generation ground speed sensor that delivers the truest velocity measurement available.
Features and Benefits:?
? Small, compact design that does not sacrifice on performance
? High-tech planar array for truest possible velocity measurement
? Views ground surface for accurate ground speed detection
? Velocity errors of less than or equal to 1% from 2?67 mph after field calibration
? Easy to install
? Mounts to view forward or backward from the vehicle
Backed by the power of DICKEY-john:
When you buy a Radar III Ground Speed Sensor, you get all the dependability and value you expect from DICKEY-john products. DICKEY-john?s advanced technology and superior electronics are backed by a team of expert, in-house mechanical, electrical, software, and test engineers.
[fusion_button link=”https://www.crushinag.com/wp-content/uploads/2021/10/Radar20III_US_11071-0313-200901_RevA_Web.pdf” text_transform=”” title=”” target=”_self” link_attributes=”” alignment_medium=”” alignment_small=”” alignment=”” modal=”” hide_on_mobile=”small-visibility,medium-visibility,large-visibility” sticky_display=”normal,sticky” class=”” id=”” color=”default” button_gradient_top_color=”” button_gradient_bottom_color=”” button_gradient_top_color_hover=”” button_gradient_bottom_color_hover=”” accent_color=”” accent_hover_color=”” type=”3d” bevel_color=”” border_width=”” border_radius=”” border_color=”” border_hover_color=”” size=”” stretch=”default” margin_top=”” margin_right=”” margin_bottom=”” margin_left=”” icon=”fa-arrow-down fas” icon_position=”left” icon_divider=”no” animation_type=”” animation_direction=”left” animation_speed=”0.3″ animation_offset=””]DICKEY-john RAD III Ground Speed Sensor Product Brochure[/fusion_button] [fusion_button link=”https://www.crushinag.com/wp-content/uploads/2021/10/DJ-RVS-III-Radar-Install-1-1419C.pdf” text_transform=”” title=”” target=”_self” link_attributes=”” alignment_medium=”” alignment_small=”” alignment=”” modal=”” hide_on_mobile=”small-visibility,medium-visibility,large-visibility” sticky_display=”normal,sticky” class=”” id=”” color=”default” button_gradient_top_color=”” button_gradient_bottom_color=”” button_gradient_top_color_hover=”” button_gradient_bottom_color_hover=”” accent_color=”” accent_hover_color=”” type=”3d” bevel_color=”” border_width=”” border_radius=”” border_color=”” border_hover_color=”” size=”” stretch=”default” margin_top=”” margin_right=”” margin_bottom=”” margin_left=”” icon=”” icon_position=”left” icon_divider=”no” animation_type=”” animation_direction=”left” animation_speed=”0.3″ animation_offset=””]DICKEY-john Radar, RVS III Installation Instructions[/fusion_button] [fusion_button link=”https://www.crushinag.com/wp-content/uploads/2021/10/Y-Cable-11001-1420-201702-Rev-B-RVSII-and-III.pdf” text_transform=”” title=”” target=”_self” link_attributes=”” alignment_medium=”” alignment_small=”” alignment=”” modal=”” hide_on_mobile=”small-visibility,medium-visibility,large-visibility” sticky_display=”normal,sticky” class=”” id=”” color=”default” button_gradient_top_color=”” button_gradient_bottom_color=”” button_gradient_top_color_hover=”” button_gradient_bottom_color_hover=”” accent_color=”” accent_hover_color=”” type=”3d” bevel_color=”” border_width=”” border_radius=”” border_color=”” border_hover_color=”” size=”” stretch=”default” margin_top=”” margin_right=”” margin_bottom=”” margin_left=”” icon=”” icon_position=”left” icon_divider=”no” animation_type=”” animation_direction=”left” animation_speed=”0.3″ animation_offset=””]DICKEY-john RVS II & RVS III Radar “Y” Cable Setup & Configuration[/fusion_button]Using a Raven console?? Be sure to order the Raven to DICKEY-john Radar Adapter Cable!
Specifications
Velocity Range
? .33 – 67 mph (.53 – 107.8 km/h)for 44 Hz/mph output frequency
? .26-67 mph (.42 – 107.8 km/h) for 59 Hz/mph output frequency
Accuracy
True Velocity errors of:
? ? ? 3% .33 – 2 mph (.53 – 3.2 km/h)
? ? ? 1% 2-67 mph (3.2 – 70.8 km/h)
(Based on in-field system calibration)
Response, Output Speed
? ? 200 milliseconds lag for combo filter selection [dv/dt = 4.4 mph/sec (6.4 km/h/sec)]
Turn ON/OFF Delay
? ? 12 inches (305 mm) distance traversed, typical Footprint, Target
? Elliptical, 14.5 inches (368 mm) minor axis
? By 21.5 inches (546 mm) major axis [at 24 inches (601mm) mounting height}
Mounting Angle
? 35 ? 5? depressed from horizontal (from target surface)
Mounting Height
? 18-48 inches (457 – 1219 mm) 24 inches (610 mm) nominal (from target surface)
DC Power Requirements
? +VB (Unregulated battery voltage)
? +9 to 16 VDC @ < .6 Amp
? 18 to 32 VDC @ < .6 Amp
Output Signal Characteristics
? VOH (High level output signal voltage in VDC)
? VOL (Low level output signal voltage in VDC)
? IOH (High level output source current in ma)
? IOL (Low level output sink current in ma)
? VOH ~ (+VB -1.5 VDC) -1.051 (IOH)
? VOL ? .7 VDC @ IOL ? 6 ma
? VOH ~ (12.8 ? 1.0 VDC) – 1.051 (IOH)
? VOL ?1.0 VDC @ IOL ? 6 ma
Output Frequency
Factory selectable options:
? 59 Hz/mph (36.60 Hz/Km/h)
? 44 Hz/mph (27.45 Hz/Km/h)
? 27.62 Hz/mph (17.20 Hz/Km/h)
? 17.034 Hz/mph (10.25 Hz/Km/h)
Signal Output Filter Options
? Slow/Fast combo
? Slow (nominal .250 sec.)
? Fast (nominal .060 sec.)
? Superfast (nominal .014 sec.)
Output Stage Characteristics
? Transient/short protected NPN transistor
? ZOH (High level ouput source impedance)
? ZOL (Low level output sink impedance)
? ZOH ~ 1051 ohms
? ZOL ~ 63 ohms
Microwave Frequency
? 24.125 GHz ? 50 MHz except U.K. which is 24.300 GHz
Microwave Power
? 5mw, nominal Level
Overall Size
? 4 x 3.4 x 3.1 inches (103 x 86 x 79 mm)
Weight
? 1 lbs (.5 kg)
Environmental Compliance
? EN ISO 14982
? ASAE EP-455
? Product is immuned to reverse polarity, EMI, and electrical transients such as load dump, alternator field decay, inductive load switching, etc.
? Operating temperature: -40? to 180? F (-40? to +85? C).
? Environmentally durable, i.e., not affected by chemicals, dust, salt spray, rain and wash.
? Operational vibration limits with isolation mounts
? 0.75 g (0.03 oz) from 200Hz – 350Hz, 3 g (0.11 oz) from 351Hz – 2000Hz.
Connector Many options are available.
The standard +12V unit is as follows:
? Amp 206429-1(Mating Connector AMP 206430-2)
? Pin 1 Ground – Black
? Pin 2 Signal Out – Green
? 0 – 12 VDC
? Symmetrical Squarewave
? Pin 3 +12 VDC – Red
? Pin 4 Radar Presence
Note: Pin 3 and Pin 4 are jumpered at the connector.
Approvals:
? e-mark certification # e24_021030
? Industry Canada cert. # 5682A-RVSIII
? FCCID: 57H8LRDJRVSIII
