Overview
The Lumispot DLRF-C2.0 is a laser distance measurement sensor designed for high-precision ranging in a compact form factor. Using a 905nm semiconductor laser diode, the module delivers eye-safe Class 1 operation (<1mW) with long-range performance up to 2000m on building targets, measurement accuracy of +/-0.5m, and a self-adaptive ranging frequency of 1-10Hz. It integrates a UART (TTL_3.3V) interface, fast start-up (<=200ms), low operating power (<=1.6W), and a small 25*26*13mm footprint suitable for UAVs, sights, and handheld devices.
Key Features
- 905nm +/-5nm semiconductor laser; Class 1 eye-safe (<1mW)
- Ranging up to 2000m (building targets); measurement accuracy +/-0.5m
- Self-adaptive ranging frequency 1-10Hz; false alarm rate <=1%
- Compact and lightweight: 25*26*13mm; weight 11g+0.5g
- Low power design: operating <=1.6W; standby <=0.8W; sleep <=1mW
- Fast start-up <=200ms; UART (TTL_3.3V) communication
- Robustness: impact 1000g, 20ms; vibration 5~50~5Hz, 1 octave/min, 2.5g
- Operating temperature -20 °C~+65 °C (customizable -40°C); storage -45 °C~+70 °C
- CE, RoHS certification
Specifications
| Product Name | 2000m Laser Distance Measurement Sensor |
| Brand Name | Lumispot |
| Model Number | DLRF-C2.0 |
| Wavelength | 905nm +/-5nm |
| Laser Eye Safety Class | Class 1 |
| Laser hazard level | Class 1 (<1mW) |
| Accurate Ratio | >=98% |
| Measurement Accuracy | +/-0.5m |
| Ranging Capacity | 3~2000m (Building); +/- (0.2+0.0015*D) (>1000m) |
| Ranging Frequency | 1-10Hz (Self-Adaptive) |
| Beam Divergency | 6mrad |
| Communication Type | UART (TTL_3.3V) |
| Power Supply | DC 3V~5.0V |
| Operating Power Consumption | <=1.6W |
| Standby Power Consumption | <=0.8W |
| Sleep Power Consumption | <=1mW |
| Start-up Time | <=200ms |
| Operating Temperature | -20 °C~+65 °C (customizable -40°C) |
| Storage Temperature | -45 °C~+70 °C |
| Impact | 1000g, 20ms |
| Vibration | 5~50~5Hz, 1 octave/min, 2.5g |
| False Alarm Rate | <=1% |
| Size | 25*26*13mm |
| Weight | 11g+0.5g |
| Certification | CE, RoHS |
| Battery Included | No |
| High-concerned chemical | None |
| Origin | Mainland China |
Applications
Used in UAV, sighting, outdoor handheld products and other ranging applications (aviation, police, railway, electricity, water conservancy, communication, environment, geology, construction, fire station, blasting, agriculture, forestry, outdoor sports, etc.).
Details







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