1535nm Laser Rangefinder Module 17500m SFB17500A

The SFB17500A Mini Laser Rangefinder delivers high-performance distance measurement with a 1535nm eye-safe laser, ideal for industrial, security, and outdoor applications. Boasting a 17.5km max range, ±1m accuracy, and lightweight design (596g), it excels in demanding environments (-40°C to +60°C). Features include single/1Hz pulse modes, first/last target prioritization, and RS422 connectivity.

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Key Selling Points

Eye-Safe Technology: 1535nm laser (invisible, Class 1M compliant).
Extreme Precision: ±1m accuracy, 98%+ hit rate.
Compact & Durable: Ruggedized for harsh conditions (IP64 equivalent).
Smart Features: Distance gating, self-diagnostics, low-power mode (<6W).
Easy Integration: Plug-and-play RS422 interface.

Applications

Main Functions

Laser Ranging Function
Power-On & Temperature Monitoring Function
Distance Gating Capability
First/Last Target Priority Measurement
Self-Diagnostic Function
Serial Port Firmware Update Capability

Technical Specifications

Parameter	Performance Indicator
Operating Wavelength	1535nm ±10nm
Ranging Capability	≥17,500m
Blind Zone	≤120m
Accuracy	±1m
Detection Rate	≥98%
Distance Resolution	≤50m
Measurement Frequency	Single-shot, 1Hz
Weight	≤596g
Dimensions	≤144mm × 108mm × 75mm
Power Supply Voltage	18V ~ 36V
Power Consumption	Standby: ≤2.5W; Average: ≤6W
Environmental Adaptability	Operating Temperature: -40°C ~ +60°C Storage Temperature: -55°C ~ +70°C