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Dahua PFM861-B100 Radar System, 100m, 90°

Dahua PFM861-B100 Radar System, 100m, 90°

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Key Features

  • Active detection: 24-hour continuous detection.
  • Stereo protection: stereo space, all round protection.
  • Real-time scanning: 8 times electronic scanning per second.
  • Electronic perimeter: free setting the protection area and time.
  • Radar-PTZ linkage solution: realize the perfect combination of the video and the radar.


Model DH-PFM861-B100
Basic Parameter
Radar type Radar system
Working frequency 24.05~24.20GHz
Transmit power 16dBm
Network interface RJ45
Detecting mode Doppler, slow-moving, quick-through.
Detection Target
Target type Human/Vehicle/Animal
Max. target number 32
Detection Range
Distance Human(1.8mx0.5m) ≤100m(328.08ft)
Vehicle(2.3mx2.3m) ≤160m(524.93ft)
Angle(horizontal) 90°
Angle(vertical) 13°(-6dB)
Scan frequency 8Hz
Installation height 1~3m(3.28~9.84ft)
Radar Capability
Modulation type FMCW
Min. detection distance 0.8m(2.62ft)
Distance accuracy 1m(3.28ft)
Angle accuracy
Max. detection speed 36km/h track continuous; 120km/h detectable
Operating temperature -40℃~+75℃(-40℉~+167℉)
Operating humidity <90% RH
Protection degree IP66
Material PC+ABS & aluminum
Dimension 194mmx158mmx49mm(7.64”x6.22”x1.93”)
Weight 1.06kg(2.34lb)


Resources & Downloads

PFM861-B100 on Dahua website

Datasheet PFM861-B100

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