BG-BLM-B High precision laser rangefinder
This device is specifically designed for distance measurement of workpieces in harsh industrial environments. Key features include:
High accuracy and reliability maintained even under extreme operating conditions.
Measurement range: 10–100 meters (additional models available for different applications).
Visible red laser beam for easy target alignment.
Versatile output interfaces: Configurable digital I/O, analog I/O, and digital communication interfaces for seamless integration with control sy
High accuracy and reliability maintained even under extreme operating conditions.
Measurement range: 10–100 meters (additional models available for different applications).
Visible red laser beam for easy target alignment.
Versatile output interfaces: Configurable digital I/O, analog I/O, and digital communication interfaces for seamless integration with control sy
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Product Details
Product Details
High-Precision Laser Rangefinder
This device is specifically designed for distance measurement of workpieces in harsh industrial environments. Key features include:
High accuracy and reliability maintained even under extreme operating conditions.
Measurement range: 10–100 meters (additional models available for different applications).
Visible red laser beam for easy target alignment.
Versatile output interfaces: Configurable digital I/O, analog I/O, and digital communication interfaces for seamless integration with control systems.
Intuitive keypad operation for parameter configuration.
Extendable connection cables for flexible field installation.
System Principle
The BG-BLM-B Laser Rangefinder employs a phase-shift measurement principle. The sensor emits a visible laser beam at varying frequencies, detects the scattered light reflected from the target, and compares the received signal with a reference signal. A high-speed processor calculates the phase shift to determine the distance with millimeter-level accuracy.
Technical Specifications & Performance
Measurement Parameters
Range: 0.05–100 m (maximum range depends on ordered configuration; tested under 200×200 mm white surface, 90% reflectivity, 300 lx).
Range varies with target reflectivity, ambient light, and environmental conditions.
Example: For a black target (6% reflectivity), range ≤ 40% of maximum.
Accuracy: ±1 mm.
Laser Class: Class 2.
Laser Wavelength: 650 nm (red).
Spot Size: Elliptical, 10×6 mm at 25 m.
Electrical Specifications
Power Supply: DC 24 V ±20%, ≤10 W.
Digital Outputs: RS485, RS232, Profibus-DP, Profinet (selectable).
Analog Outputs: 4–20 mA, 0–24 mA, 0–20 mA, 4–24 mA, 0–10 V, 0–5 V (selectable).
Analog output scaling configurable via menu.
Relay Outputs: AC 250 V/10 A; DC 30 V/10 A.
Response time <300 ms.
Level Output: High ≥22 V, Low ≤2 V; max load 100 mA (short-circuit protected).
Output mode configurable via menu.
Response time <100 ms.
Environmental Ratings
Operating Temperature:
Standard: -10°C to 50°C.
Water-cooled/Air-cooled: -10°C to 110°C.
Protection Class: IP65.
