LRF0310C · 1535 nm Laser Rangefinder Module
LRF0310C datasheet: specifications, range conditions, interface
Every value below is copied from the published LRF0310C specification table with its test condition, so you can compare it with other modules on equal terms.
LRF0310C key specifications
| Item | Published value |
|---|---|
| Model | LRF0310C |
| Published range | ≥3,000 m. Source names a 2.3 × 2.3 m reference target; parenthetical: 2.3 × 4.6 m board or vehicle, relative humidity ≤60%, visibility ≥8 km. Row heading: reflectance 30%, visibility ≥5 km. See the source clarification below; target and visibility descriptions are inconsistent. |
| Wavelength | 1535±5nm |
| Accuracy | ±1 m |
| Update rate | Single, 1Hz ~10Hz |
| Supply | 4.5V～16V |
| Weight | ≤32±1 g |
| Dimensions | 48mm × 30.5mm × 21mm |
| Laser safety | Class I stated in the module document. Final accessible-emission classification applies to the complete configuration. |
| Price | From $300 per unit |
Full specification table
ERDI published product specifications, captured 2026-10-08.
| Parameter | Published value | Condition / note |
|---|---|---|
| Laser wavelength | 1535±5nm | |
| Module laser-safety statement | Class I stated in the module document. Final accessible-emission classification applies to the complete configuration. | |
| Divergence Angle | ≤0.6 mrad | |
| Laser Energy | ≥100 μJ | |
| Launch Lens Diameter | Ø8 mm | |
| Receiver Lens Diameter | Ø16 mm | |
| Measuring range — current PDF record | ≥3,000 m. Source names a 2.3 × 2.3 m reference target; parenthetical: 2.3 × 4.6 m board or vehicle, relative humidity ≤60%, visibility ≥8 km. Row heading: reflectance 30%, visibility ≥5 km. See the source clarification below; target and visibility descriptions are inconsistent. | |
| Minimum range | ≤15 m | |
| Measurement frequency | Single, 1Hz ~10Hz | |
| Number of multi-target detections | Up to 3 targets | |
| Ranging accuracy | ±1 m | |
| Range Resolution | ≤0.1 m | |
| Precision Rate | ≥98% | |
| False alarm rate | ≤1% | |
| Supply voltage | 4.5V～16V | |
| Standby power consumption | ≤ 0.6W | |
| Average power consumption | ≤1.5W@1Hz | |
| Peak Power Consumption | ≤7W@12V | |
| Weight | ≤32±1 g | |
| Dimension (L×W×H) | 48mm × 30.5mm × 21mm | |
| Operating temperature | −40～+70 °C | |
| Storage temperature | −55～+75 °C | |
| Impact Resistance | Meet the MIL-STD-810G testing standard | |
| Vibration Resistance | Meet the MIL-STD-810G testing standard |
Connector pinout
| Pin | Signal | Note |
|---|---|---|
| P-1 | VIN+ | Power supply, 4.5–16V |
| P-2 | VIN- | Power supply, ground |
| P-3 | POWER_ON | Module power switch, TTL_3.3V level; |
| P-4 | UART_TX | Module on (>2.7V), module off (<0.3V) |
| P-5 | UART_RX | Serial port transmitting end, TTL_3.3V level |
| P-6 | GND | Serial port receiving end, TTL_3.3V level |
Ordering the LRF0310C
The published single-unit price of the LRF0310C is $500, falling to $300 per unit at the largest published quantity band. Prices include shipping and are ordered directly from erdilrf.com. Technical questions and quantity quotes: tommy@erdimail.com. Full specification table, downloads and ordering: LRF0310C model page.
FAQ
What is the maximum range of the LRF0310C?
The published range is ≥3,000 m. Source names a 2.3 × 2.3 m reference target; parenthetical: 2.3 × 4.6 m board or vehicle, relative humidity ≤60%, visibility ≥8 km. Row heading: reflectance 30%, visibility ≥5 km. See the source clarification below; target and visibility descriptions are inconsistent.. A range figure is only comparable together with the target and conditions it was measured on, so the condition is listed next to the value.
What laser wavelength does the LRF0310C use?
The published wavelength is 1535±5nm; laser safety entry: Class I stated in the module document. Final accessible-emission classification applies to the complete configuration..
How much does the LRF0310C cost?
The published single-unit price of the LRF0310C is $500, falling to $300 per unit at the largest published quantity band. Prices include shipping and are ordered directly from erdilrf.com.
Related guides
Model records
Open the model page for the full specification table, downloads, published price and ordering.
- LRF0310C — LRF0310C 1535 nm Laser Rangefinder Module