Short-range DToF
LRF50H
905 nm Class 1 short-range DToF distance sensor
Ranging envelope
0.05–50 m (90% refl.)
Key parameters
- Ranging range
- 0.05–50 m (90% refl.)
- Accuracy
- ±5 cm (<10 m); 1% (≥10 m)
- Frequency
- 20 Hz–10 kHz (default 1 kHz)
- Interface
- UART
- Envelope
- 38 × 20 × 30 mm
- Mass
- 15 ± 2 g
Published price
$50 USD / unit
Entry-band unit price at the smallest published quantity. Shipping and Incoterms are confirmed in the quotation.
A high-speed 50 m LiDAR distance sensor for overhead cranes, carriage distance control and industrial safety — 20 Hz–10 kHz output (1 kHz default), 9–36 V DC input, with a switchable 650 nm aiming light.
Designed into
- Overhead crane positioning
- Carriage distance control
- Industrial safety
Emitter
905 nm
Verified specifications
Every figure below is published together with the condition it was measured under. Where the source states no condition, the column is left empty rather than filled in.
| Parameter | Value | Condition |
|---|---|---|
| Laser wavelength | 905 nm | Source technical table |
| Ranging range | 0.05–50 m (90% refl.) · 0.05–15 m | 10% refl. |
| Measurement frequency | 20 Hz–10 kHz, default 1 kHz | Source technical table |
| Ranging accuracy | ±5 cm (<10 m) · 1% (≥10 m), 2σ | Source technical table |
| Repeatability | ±5 cm | Source technical table |
| Ambient light immunity | 45 m | 100 kLux |
| Laser safety class | Class 1 | Source technical table |
| Field of view | ≈ 4 mrad | Source technical table |
| Aiming light | 650 nm visible red, Class 2 (switchable; auto-off below -20 ℃) | Source technical table |
| Supply voltage | 9–36 V DC | Source technical table |
| Peak current | 100 mA | 24 V |
| Average current | 34 mA | 24 V |
| Average power consumption | 0.8 W | Source technical table |
| Interface | UART | Source technical table |
| Dimensions | 38 × 20 × 30 mm | Source technical table |
| Weight | 15 ± 2 g | Source technical table |
| Operating temperature | -20 to +60 ℃ (non-condensing) | Source technical table |
| Wire specification | 5-pin 1.25 mm terminal (M1250V-05P), 50 cm tinned loose wire | Source technical table |
| Customization | Available in appearance / structure / output protocol | Source technical table |
Pin assignment
| Pin | Signal | Description |
|---|---|---|
| 1 | 9–36V | External power + |
| 2 | GND | Ground |
| 3 | GND | Ground |
| 4 | TX | Host RX |
| 5 | RX | Host TX |
Engineering references
Where LRF50H is worked through
These are the pages that use this model as a worked example, not a general reading list.
Adjacent models
LRF10VB
940 nm Class 1 short-range DToF distance sensor
0.05–9 m (90% refl.)
LRF22VB
905 nm Class 1 short-range DToF distance sensor
0.05–20 m (90% refl.)
LRF50VB
905 nm Class 1 short-range DToF distance sensor
0.05–50 m (90% refl.)
LRF100H
905 nm Class 1 short-range DToF distance sensor
0.05–100 m (90% refl.)