LRF3000A1 · 905 nm Laser Rangefinder Module

LRF3000A1 accuracy and range test conditions

A range number needs a target and conditions. For the LRF3000A1 the published figure is ≥3,000 m (70%-reflectivity building target; clear weather; visibility ≥4 km.). Accuracy: ±0.7 m (D ≤ 100 m); ±(0.7 + 0.003D) m (D > 100 m).

Range, accuracy and rate as published

Parameter	Published value	Condition / note
Ranging accuracy	±0.7 m (D ≤ 100 m); ±(0.7 + 0.003D) m (D > 100 m)	Building target; D is distance in meters.
Measurement update rate	Normal: 3–10 Hz; long-range: 1–10 Hz	Adaptive in both modes.
Baud rate	115200 bps default; 9600 bps
Valid measurement rate	≥98%	Source-stated in the current LRF3000A1 user manual, p.2.
False alarm rate	≤1%	Source-stated in the current LRF3000A1 user manual, p.2.

How to read the conditions

Reflectivity is the fraction of laser light the target returns: a white board is about 90 percent, a building about 70 percent, grass and soil 10–30 percent. Visibility limits long-range figures because haze absorbs the pulse both ways. When two modules quote different targets, convert both to the same target before comparing; the open module database lists every vendor's condition next to its number.

Ordering the LRF3000A1

The published single-unit price of the LRF3000A1 is $200, falling to $80 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: LRF3000A1 model page.

FAQ

What is the maximum range of the LRF3000A1?

The published range is ≥3,000 m (70%-reflectivity building target; clear weather; visibility ≥4 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 LRF3000A1 use?

The published communication interface is UART, 3.3 V TTL @ 115200 bps default; 9600 bps.

What laser wavelength does the LRF3000A1 use?

The published wavelength is 905 ± 10 nm; laser safety entry: Class 1 (IEC 60825-1).

How much does the LRF3000A1 cost?

The published single-unit price of the LRF3000A1 is $200, falling to $80 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.

LRF3000A1 — LRF3000A1 905 nm Laser Rangefinder Module
LR2000E2 — LR2000E2 905 nm Laser Rangefinder Module
LR2000E4 — LR2000E4 905 nm Laser Rangefinder Module
LR1500E2 — LR1500E2 905 nm Laser Rangefinder Module
LR1500E4 — LR1500E4 905 nm Laser Rangefinder Module