PreView Sentry ST82 Series, Руководство по эксплуатации, Страница: 11 / 25

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Page 7
Measuring Performance
Range: 0 – 30 m (10 dBsm target) depending on model
number
Range Accuracy: 0.3 m
Azimuth Field of View: ±75 degrees (10 dBsm target)
Elevation Field of View: ±10 degrees (10 dBsm target)
Angle Accuracy: ±2° @ ±10° FOV, ±5 @ ±30° FOV, ±10 @ ±75°
FOV
Velocity Range: ± 9 m/sec (± 20 mph)
Velocity Accuracy: 0.2 m/sec (0.5 mph)
Target Resolution: 1.4 m for static targets, approaching 0.3 m for
dynamic targets
Cycle Time: 120 ms (A CAN bus target message is provided in
every cycle.)
Operating Conditions
Frequency: 24.00 – 24.25 GHz
Power Supply: 9 – 33 VDC, Reverse polarity and over-voltage
protected
Current: <0.5 A
Operating Temperature : -40°C to +85°C
Storage Temperature: -55°C to +105°C
Shock: 50 G
Vibration: 25 G, random, all three axis
Protection Rating: IP69K
Operating Modes
Detection Pattern: Fixed based on model number
Target Detection Time: 300 ms
Power On to Active Time: 300 ms
Communications Interface
J1939 CAN Bus: 250 Kbits/sec, not terminated
LED Interface Switch to ground, sink up to 1A, over current
protected
Physical Characteristics
Sealing : IP69K
Housing Material: Polycarbonate radome
Dimensions: 4.90” (w) x 4.06” (h) x 1.28” (d) (12.4 cm x 10.3
cm x 3.25 cm)
Weight: 1.0 lb (0.45 kg).
Mounting: Four 0.22" (5.6 mm) diameter mounting holes.
Figure 9. Sensor Specifications