|
Project
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Technical data
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|
Model
|
LRF1200A
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|
Laser Wavelength
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905nm
|
|
Eye Safety
|
Class 1
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|
Divergence Angle
|
1×6mrad
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|
Receiving Field of View (FOV)
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≤20mrad
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|
Launch Lens Diameter
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Φ10×7.5mm
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|
Receiver Lens Diameter
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Φ15×10mm
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|
Measuring Range（3m x 3m Target)
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≥5~1200m
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|
Ranging Accuracy
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±1m
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|
Ranging Frequency
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3Hz（5~45m）；0.75~3Hz（45~1200m）
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Precision Rate
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≥98%
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|
False Alarm Rate
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≤1%
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Data Interface
|
UART（TTL_3.3V）
|
|
Supply Voltage
|
DC 3~5 V
|
|
Standby Power Consumption
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≤1mW
|
|
Operating Power Consumption
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≤1.5W
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|
Weight
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10±0.5g
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|
Dimention (L×W×H)
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25×26×13mm
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|
Operation Temperature
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-40~＋60℃
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|
Storage Temperature
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-55~＋65℃
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|
Impact Resistance
|
1200 g，1 ms
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Anti-vibration
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5～50～5 Hz，1 Octave range /min，2.5 g
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|
Dependability
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MTBF≥1500 h
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|
Activation Time
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≤200ms；
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|
Protection Class
|
IP67
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|
ESD Class
|
(Lens position)
Contact discharge 6kV
Air discharge 8kV
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|
Electromagnetic Compatibility (EMC)
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CE/FCC Certification
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Eco-friendly
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RoHS2.0
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ELECTRICAL INTERFACE
User Electrical interface: UART（TTL_3.3V）
The connector model of electrical interface is FWF08002-S06B13W5M（TXGA）, and the specific wiring definition is shown in the table below.
|
Pin
|
Definition
|
Description
|
|
1
|
GND
|
Serial ground
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|
2
|
Power positive
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|
|
3
|
UART_NC
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|
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4
|
UART_TX
|
Serial transmitter, TTL_3.3V level
|
|
5
|
UART_RX
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Serial receiver, TTL_3.3V level
|
|
6
|
POWER_ON
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Power switch, TTL_3.3V level (＞0.7V ON，＜0.15V OFF，Default OFF)
|
The outside dimensions of the LRF1200A rangefinder module are as follows:
The center of mass of the LRF1200A ranging module is located as follows:
The recommended design of the mounting interface for the LRF1200A rangefinder module is as follows:
