Skip to main content
Explore ERDILRF
ERDILRF LaserOptics. Electronics. Integration.
Products
905 nm sensors & rangefindersLR seriesSPD seriesH seriesVB seriesLRF A seriesOther product platforms1.54 µm laser sources1535 nm rangefindersAll products
Applications
Application overviewOptical observationCivil UAVsSite monitoringIndustrial sensingHandheld instrumentsField measurement
Insights
Product SpotlightEngineering knowledgeProduct filmsInside ERDILRF
Support
Technical supportFrequently asked questionsModel selectorContact our team
Downloads
All downloadsDrivers & integrationSpecifications & CAD
How to buy
Samples & quotationsDealer programRequest a sample
Company
About ERDILRFCertificatesContact usPrivacy policyTerms
Talk to Sales

Press ↑↓ to move, Enter to open, Esc to close.

LRF50H · 905 nm LiDAR Distance Sensor

LRF50H accuracy and range test conditions

A range number needs a target and conditions. For the LRF50H the published figure is 0.05–50 m (90% reflectivity); 0.05–15 m (10% reflectivity) (The two source values remain bound to their stated target reflectivity. The source marks this parameter as measured at 25°C in an indoor environment.). Accuracy: ±5 cm (<10 m); 1% (≥10 m), 2σ.

Range, accuracy and rate as published

ParameterPublished valueCondition / note
Measurement range0.05–50 m (90% reflectivity); 0.05–15 m (10% reflectivity)The two source values remain bound to their stated target reflectivity. The source marks this parameter as measured at 25°C in an indoor environment.
Measurement frequency20 Hz-10 kHz (default: 1 kHz)Confirm against the controlled model document
Accuracy±5 cm (<10 m); 1% (≥10 m), 2σConfirm against the controlled model document
Repeatability±5 cmConfirm against the controlled model document
Ambient-light immunity45 m at 100 klx90% reflector in an outdoor environment at 25°C, per source footnote.
Reported resolution1 cmFront-page feature statement; not an accuracy value

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 LRF50H

The published single-unit price of the LRF50H is $100, falling to $50 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: LRF50H model page.

FAQ

What is the maximum range of the LRF50H?

The published range is 0.05–50 m (90% reflectivity); 0.05–15 m (10% reflectivity) (The two source values remain bound to their stated target reflectivity. The source marks this parameter as measured at 25°C in an indoor environment.). 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 LRF50H use?

The published communication interface is UART.

What laser wavelength does the LRF50H use?

The published wavelength is 905 nm; laser safety entry: Class 1.

How much does the LRF50H cost?

The published single-unit price of the LRF50H is $100, falling to $50 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.

  • LRF50H — LRF50H 905 nm LiDAR Distance Sensor
  • LRF50VB — LRF50VB 905 nm Single-Point LiDAR Sensor
  • LRF22VB — LRF22VB 905 nm Single-Point LiDAR Sensor
  • LRF10VB — LRF10VB 940 nm Single-Point LiDAR Sensor
  • LRF100H — LRF100H 905 nm LiDAR Distance Sensor