Phase-Shift Laser Rangefinder with Retro-Reflective Target for Overhead Cranes & Locomotives

Phase-Shift Laser Rangefinder with Retro-Reflective Target for Overhead Cranes & Locomotives

The PHR Series is a high-precision long-range laser displacement sensor that utilizes advanced Phase Shift measurement technology. Engineered for industrial applications, it offers an exceptional measurement range of up to 200 meters with millimeter-level accuracy (±2mm absolute precision). Designed for demanding environments, this sensor features a robust aluminum alloy housing with an IP65 protection rating, making it ideal for use in cranes, locomotives, AGVs, and automated material handling systems.

Product Introduction & Description

Equipped with a built-in OLED display and intuitive menu buttons, the PHR Series allows for quick and easy on-site configuration without the need for a PC. It supports high-frequency sampling rates (up to 1072Hz) to effortlessly track fast-moving objects and provides versatile communication options including SSI, CAN (CANopen), and Ethernet (TCP/UDP) via durable M12 connectors. The compact design includes a metal mounting plate with shock-absorbing springs for quick installation and replacement.

Key Features

Long Measurement Range: Up to 200 meters (model dependent) with a spot diameter of 405mm at max range.
Millimeter Accuracy: Achieves ±2mm absolute accuracy and ±1mm repeatability with a resolution of 0.1mm.
High-Speed Tracking: Measures moving objects at speeds up to 12 m/s with a measurement frequency of 1072Hz.
Phase Shift Technology: Uses phase shift measurement for high stability and precision over long distances.
Industrial Connectivity: Features M12 4-pin (Ethernet) and M12 12-pin (GPIO) interfaces; supports SSI, CANopen, and TCP/UDP protocols.
On-Board Configuration: Integrated 128x64 pixel OLED screen and physical buttons for parameter setup and diagnostics.
Rugged Design: IP65 rated, made from aluminum alloy, and includes a metal mounting bracket with damping springs for vibration resistance.

PHR Series Laser Distance Sensor Specifications

Parameter Category	Parameter	Specification (PHR-120100)	Specification (PHR-200100)
Basic Characteristics	Model	PHR-120100	PHR-200100
	Detection Distance	120 m	200 m
	Spot Diameter	245 mm (@120m)	405 mm (@200m)
	Max. Moving Speed	12 m/s	12 m/s
	Clock Frequency	50 KHz - 800 KHz	50 KHz - 800 KHz
	Measurement Frequency	1072 Hz	1072 Hz
Laser Parameters	Light Source	Red Laser	Red Laser
	Wavelength	650 nm	650 nm
	Laser Class	Class 3B (IEC-60825)	Class 3B (IEC-60825)
	Measurement Method	Phase Shift Method	Phase Shift Method
	Ambient Light Limit	Must maintain >3.5m distance from other devices emitting the same wavelength.	Must maintain >3.5m distance from other devices emitting the same wavelength.
Measuring Accuracy	Absolute Accuracy	±2 mm	±2 mm
	Repeat Accuracy	±1 mm	±1 mm
	Resolution	0.1 mm	0.1 mm
Electrical Specifications	Operating Voltage	DC 9V - 32V	DC 9V - 32V
	Rated Current	0.15 A (@24V)	0.15 A (@24V)
	Rated Power	3.6 W	3.6 W
Display & Indicators	Screen	128 * 64 pixels, OLED Display	128 * 64 pixels, OLED Display
	Indicators	PWR, LM1, LM2, SSI, LINK	PWR, LM1, LM2, SSI, LINK
Interface Parameters	Network Interface	M12 4-pin Female Straight	M12 4-pin Female Straight
	GPIO	M12 12-pin Male Straight	M12 12-pin Male Straight
	Communication	SSI, CAN, Ethernet	SSI, CAN, Ethernet
	Protocol	CANopen, TCP/UDP	CANopen, TCP/UDP
Environmental Conditions	Operating Temp.	-10°C ~ +50°C	-10°C ~ +50°C
	Operating Humidity	< 80% RH	< 80% RH
	Storage Temp.	-20°C ~ +70°C	-20°C ~ +70°C
Mechanical Dimensions	Product Size	137 × 88 × 141 mm	137 × 88 × 141 mm
	Package Size	185 × 175 × 115 mm	185 × 175 × 115 mm
	Protection Level	IP65	IP65
	Housing Material	Aluminum Alloy	Aluminum Alloy