SR1200 mini 1200 m Miniature Laser Rangefinder Module
- Model:
- SR1200 mini
Features
Highlights
Description
1,200 m miniature laser rangefinder module of the SRmini series is built based on a 905 nm semiconductor laser and SPAD detection technology. It complies with Class 1 eye‑safe standards and provides accurate range measurement across a wide dynamic range from 2 m to 1,200 m. The device features an extremely lightweight design, high measuring frequency, extremely low power consumption, and high environment adaptability as its core strengths; it also integrates key capabilities such as adaptive frequency rangefinding and highly reliable data output.
These features make it suitable for small Commercial Drone, handheld portable devices, lightweight security monitoring systems, and consumer‑grade engineering mapping scenarios that have stringent requirements for device size, weight, and power consumption. As a result, it provides industry customers with highly integrated, highly reliable, and easy‑to‑implement lightweight rangefinding solutions.
Specifications
Product Model
SR1200 mini
Basic Features
Laser Wavelength
905 ± 10 nm
Eye Safety Level
Class 1 (IEC 60825‑1)
Laser Divergence Angle
≤ 5 mrad
Ranging Performance (Buildings)
2‑1,200 m
Ranging Accuracy
d ≤ 400 m: ± 1 m; d > 400 m: ± 1.5 m
Ranging Frequency
1.5‑10 Hz (adaptive)
Accurate Measuring Rate
≥ 98%
False Alarm Rate
≤ 1%
Electrical Characteristics
Communication Interface
UART (TTL_3.3V)
Supply Voltage
DC 3‑5 V
Operating Power Consumption
≤ 0.65 W@25℃
Starting Time
≤ 200 ms
Physical Characteristics
Weight
3.5g ± 0.5 g
Dimensions
20mm × 15mm × 8.5 mm
Shock
1,000 g; 2 Hz; 10,000 cycles
Vibration
5‑50‑5 Hz, 1 octave/min, 2.5 g
Environment Adaptability
Operating Case Temperature
-20℃~+65℃
Storage Case Temperature
-25℃~+70℃
Reliability
MTBF ≥ 1,500 h
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