LRF1830C · 1.54 µm Laser Rangefinder Module

LRF1830C 规格书：参数、量程条件、接口

下面每个数值都照抄自 LRF1830C 公开参数表并附测试条件，便于和其他模块在同等条件下比较。

LRF1830C 关键参数

项目	公开值
型号	LRF1830C
公开量程	≥18,000 m to a 3 × 3 m object; line of sight; visibility ≥26 km; relative humidity ≤50% at 30 °C
波长	1.54 µm ±0.02 µm
接口	RS-422 in the specification table; TTL/RS-422 alternatives in the interface section
精度	±2 m
更新率	0.5–10 Hz
供电	DC 12 V
尺寸	125 × 100 × 70 mm
激光安全	Class I stated in the module document; complete configuration requires its own assessment
价格	单价 $3,500 起

ERDI published product specifications, captured 2026-10-08.

参数	公开值	条件 / 备注
Laser wavelength	1.54 µm ±0.02 µm
Module laser-safety statement	Class I stated in the module document; complete configuration requires its own assessment
Divergence angle	≤0.3 mrad
Module laser energy	≥500 µJ
Transmitter / receiver lens diameter	18 mm / 60 mm
Measuring range — test case A	≥18,000 m to a 3 × 3 m object; line of sight; visibility ≥26 km; relative humidity ≤50% at 30 °C
Measuring range — test case B	≥23,000 m to a 6 × 6 m diffuse target, reflectance ≥30%; line of sight; visibility ≥30 km; relative humidity ≤50% at 30 °C
Minimum range	≤50 m
Measurement frequency	0.5–10 Hz
Interface	RS-422 in the specification table; TTL/RS-422 alternatives in the interface section
Ranging accuracy	±2 m
Range resolution	≤0.1 m
Precision rate	≥98% (source label)
False-alarm rate	≤1%
Connector	J30J in the specification table; Molex 51021-0500 alternative in the interface section
Supply voltage	DC 12 V
Standby power	≤1.2 W
Average power	≤2 W
Peak power	≤3 W
Dimensions	125 × 100 × 70 mm
Mass	≤400 g
Operating temperature	−40 to +70 °C
Storage temperature	−55 to +75 °C
Impact / vibration resistance	Source states compliance with MIL-STD-810G testing; specific methods and acceptance criteria are not given in the table
External plug-in XS3	Model ：Molex51021-0500	Remark

LRF1830C 公开的单台价格为 $7,000，在最大公开数量档降至每台 $3,500。价格含运费，直接在 erdilrf.com 下单。技术问题与批量报价：tommy@erdimail.com。完整参数表、资料下载与下单：LRF1830C 型号页。

LRF1830C 的最大测程是多少？

公开量程为 ≥18,000 m to a 3 × 3 m object; line of sight; visibility ≥26 km; relative humidity ≤50% at 30 °C。量程数字只有连同测试目标和条件一起看才可比较，所以每个数值旁都列出了条件。

LRF1830C 用什么接口？

公开的通信接口为 RS-422 in the specification table; TTL/RS-422 alternatives in the interface section。

LRF1830C 的激光波长是多少？

公开波长为 1.54 µm ±0.02 µm; 激光安全条目: Class I stated in the module document; complete configuration requires its own assessment。

LRF1830C 多少钱？

LRF1830C 公开的单台价格为 $7,000，在最大公开数量档降至每台 $3,500。价格含运费，直接在 erdilrf.com 下单。

Open the model page for the full specification table, downloads, published price and ordering.