Laser ranging sensor with integrated gyroscope SPD1200S2G
Model: LRF0306C. The SPD1200S2G module integrates a precision gyroscope for full-range ranging and advanced spatial positioning. An aspheric lens provides stable transmission, shorter minimum distance, longer range, higher accuracy and adaptive frequency. IP67 lens protection and efficient power consumption support dynamic indoor/outdoor applications beyond conventional ranging modules.
Specification Snapshot
Supply Voltage
3.3V~5V
Operating Temperature
-20℃~+60℃
Storage Temperature
-40℃~+60℃
Ingress Protection Rating
Lens cavity IP67
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Overview
Model: LRF0306C. The SPD1200S2G module integrates a precision gyroscope for full-range ranging and advanced spatial positioning. An aspheric lens provides stable transmission, shorter minimum distance, longer range, higher accuracy and adaptive frequency. IP67 lens protection and efficient power consumption support dynamic indoor/outdoor applications beyond conventional ranging modules.
Specifications
| Parameter | Value |
|---|---|
| Laser Wavelength | 905nm±5nm |
| Laser divergence angle | <6 mrad |
| Optical material | Aspheric lens |
| Reception Aperture | 9.0 mm × 14.5 mm |
| Ranging range | 0.1m~1200m, maximum 1400m |
| Ranging accuracy [≤400m] | ±0.2m |
| Ranging accuracy [400m≤d≤1200m] | ±d×0.75% |
| Ranging frequency | 2Hz~20Hz, Adaptive |
| Measurement accuracy rate | ≥98% |
| False alarm rate | ≤1% |
| Communication Interface | UART-TTL, Customizable |
| Baud rate | Default: 115200bps; optional: 9600bps |
| Supply Voltage | 3.3V~5V |
| Start-up time | ≤200 ms |
| Instantaneous startup current | ≈350mA |
| Operating power consumption | Average ≈0.65W |
| Operating Temperature | -20℃~+60℃ |
| Storage Temperature | -40℃~+60℃ |
| Ingress Protection Rating | Lens cavity IP67 |
| Laser safety class | IEC Class I |
| Dimensions | 24.6×11.4×26.3 mm ( Square ) |
| Weight | Approximately 10 g |
| Shock resistance [10 times/second along the optical axis] | 1000g/ms (10 times/second along the optical axis) |
| Vibration resistance | 5~50~5 Hz, 1 octave/minute, 2.5 grams |
| Reliability | Mean time between failures ≥1500 hours |
| Gyroscope - Euler angle range | Roll (X axis): ±180°; pitch (Y axis): ±90°; yaw (Z axis): ±180° |
| Gyroscope - Tilt angle accuracy (X axis, Y axis) | 0.3° |
| Gyroscope - Heading angle (Z axis) [Within10 seconds] | ≤0.75° (within 10 seconds) |
| Gyroscope - Radial error in the distance between two spatial points [≤500 m] | ±1 m |
| Gyroscope - Radial error in the distance between two spatial points [500 m <d<1200 m] | ±1 m +d×0.1% |
| Gyroscope - Static distance error between two spatial points [@<100 m] | ≤±1 m |
| Gyroscope - Static distance error between two spatial points [@100~500 m] | ≤±3 m |
| Gyroscope - Static distance error between two spatial points [@500~1000 m] | ≤±5 m |
| Gyroscope - Dynamic distance error between two spatial points [@<50m / In the dynamic state, accuracy is measured within10 seconds; integration accumulation error exists under dynamic operating conditions.] | ≤±1 m |
| Gyroscope - Dynamic distance error between two spatial points [@50~100m / In the dynamic state, accuracy is measured within10 seconds; integration accumulation error exists under dynamic operating conditions.] | ≤±3 m |
| Gyroscope - Dynamic distance error between two spatial points [@100~500m / In the dynamic state, accuracy is measured within10 seconds; integration accumulation error exists under dynamic operating conditions.] | ≤±6 m |
| Gyroscope - Dynamic distance error between two spatial points [@500~1000m / In the dynamic state, accuracy is measured within10 seconds; integration accumulation error exists under dynamic operating conditions.] | ≤±10 m |
Datasheet
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Supplier Information
Erdi Technology (Chengdu) Co., Ltd. is located in the High-tech Free Trade Zone of Chengdu, Sichuan Province. It is a high-tech optoelectronic company focusing on R&D, manufacturing, and sales of optoelectronic technologies. With the core strategy of 'civil-military integration', the company specializes in eye-safe laser ranging products, which are widely used in precision machining, scientific research, and industrial fields. The product line includes high-quality erbium glass, pulsed laser rangefinder modules, erbium glass lasers, InGaAs APDs, and driving/receiving circuits. The company achieves independent R&D and intelligent manufacturing across the entire chain. It has a strong R&D team, over 10 utility model patents, and certifications such as ISO 9001, FDA, and CE. Production takes place in a Class 1000 cleanroom with rigorous reliability tests to ensure stable product performance.
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