LRF0815C · 1535 nm Laser Rangefinder Module
LRF0815C datasheet: specifications, range conditions, interface
Every value below is copied from the published LRF0815C specification table with its test condition, so you can compare it with other modules on equal terms.
LRF0815C key specifications
| Item | Published value |
|---|---|
| Model | LRF0815C |
| Published range | ≥8,000 m to a 2.3 m x 2.3 m target, 30% reflectance, visibility ≥10 km |
| Wavelength | 1535 ± 5 nm |
| Interface | RS-422; TTL optional |
| Accuracy | ±2 m |
| Update rate | 0.5 to 10 Hz |
| Supply | 12 V DC |
| Weight | ≤175 g |
| Dimensions | 65 × 46 × 86 mm |
| Laser safety | Class I stated in the module document. Final accessible-emission classification applies to the complete configuration. |
| Price | From $900 per unit |
Full specification table
ERDI published product specifications, captured 2026-10-08.
| Parameter | Published value | Condition / note |
|---|---|---|
| Measurement range | ≥8,000 m to a 2.3 m x 2.3 m target, 30% reflectance, visibility ≥10 km | |
| Minimum range | ≤15 m | |
| Ranging accuracy | ±2 m | |
| Reported range resolution | ≤0.1 m | |
| Measurement frequency | 0.5 to 10 Hz | |
| Multi-target reporting | Up to 3 targets | |
| Valid measurement rate / false-alarm rate | ≥98% / ≤1% under specified test conditions | |
| Laser wavelength | 1535 ± 5 nm | |
| Module laser-safety statement | Class I stated in the module document. Final accessible-emission classification applies to the complete configuration. | |
| Pulse energy | ≥300 µJ | |
| Beam divergence | ≤0.3 mrad | |
| Transmitter lens diameter | Ø12 mm | |
| Receiver lens diameter | Ø40 mm | |
| Supply voltage | 12 V DC | |
| Interface | RS-422; TTL optional | |
| TTL connector | Molex 51021-0500, 3.3 V RX/TX, CTRL, +12 V and GND | |
| RS-422 connector | J30J with RX+/RX-, TX+/TX- and power/ground contacts; mate and cable supplied per order configuration | |
| Serial format | 115200 bps, 8 data bits, 1 stop bit, no parity (8N1) | |
| Standby power | ≤1.2 W | |
| Average power | ≤2 W | |
| Peak power | ≤3 W at 10 Hz | |
| Dimensions | 65 × 46 × 86 mm | |
| Weight | ≤175 g | |
| Operating temperature | −40 to +70 °C | |
| Storage temperature | −55 to +75 °C | |
| Impact resistance | Specified to meet MIL-STD-810G testing; confirm method, severity and acceptance criteria for the order | |
| Vibration resistance | Specified to meet MIL-STD-810G testing; confirm method, severity and mounting condition for the order |
Ordering the LRF0815C
The published single-unit price of the LRF0815C is $1,500, falling to $900 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: LRF0815C model page.
FAQ
What is the maximum range of the LRF0815C?
The published range is ≥8,000 m to a 2.3 m x 2.3 m target, 30% reflectance, visibility ≥10 km. 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.
Which interface does the LRF0815C use?
The published communication interface is RS-422; TTL optional.
What laser wavelength does the LRF0815C use?
The published wavelength is 1535 ± 5 nm; laser safety entry: Class I stated in the module document. Final accessible-emission classification applies to the complete configuration..
How much does the LRF0815C cost?
The published single-unit price of the LRF0815C is $1,500, falling to $900 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.