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Fluke 831 Laser Alignment System
The Fluke 831 Laser Alignment System is a professional single-laser shaft alignment tool designed for precise and efficient alignment of rotating machinery. With guided operation, wireless measurement, thermal growth functions, customizable tolerances, and rugged field-ready construction, it provides a reliable solution for industrial machinery maintenance.
Description
Fluke 831 Laser Alignment System – Precision Laser Shaft Alignment Tool for Rotating Machinery
The Fluke 831 Laser Alignment System is a professional precision laser shaft alignment tool designed to help maintenance technicians accurately align rotating machinery. Its single-laser measurement technology and guided user interface make shaft alignment faster, easier, and more repeatable than traditional alignment methods.
The system is designed for industrial maintenance applications where accurate shaft alignment can help reduce unnecessary wear, energy losses, vibration, and unplanned equipment downtime.
The Fluke 831 supports features such as thermal growth measurement, user-defined alignment tolerances, and up to eight measurement points for vertical machine alignment, providing flexibility for different machinery configurations.
Main Benefits
Precise laser shaft alignment
Single-laser measurement technology
Faster alignment of rotating machinery
Guided and intuitive operation
Helps reduce machine downtime
Supports thermal growth compensation
Customizable alignment tolerances
Up to eight measurement points for vertical machines
Rugged design for industrial environments
Key Features
Single-laser shaft alignment technology
Guided user interface
Precision laser measurement
Thermal growth measurement
User-defined alignment tolerances
Up to 8 measurement points
Wireless sensor communication
Integrated inclinometer
Large 8-inch touchscreen display
IP68-rated handheld computer
Long battery operating time
Portable carrying case and alignment accessories included in the standard kit
Key Specifications
Product Type: Laser Shaft Alignment System
Model: Fluke 831
Measurement Technology: Single-laser
Laser Type: Semiconductor laser diode
Laser Wavelength: 630–680 nm, visible red
Laser Safety Class: Class 2
Laser Beam Power: <1 mW
Laser Beam Divergence: <0.3 mrad
Wireless Transmission Range: Up to 30 m line of sight
Reflector: 90° roof prism
Inclinometer Range: 0°–360°
Inclinometer Resolution: 0.1°
Display: 8-inch TFT
Display Resolution: 1920 × 1200 pixels
Internal Memory: 64 GB Flash
RAM: 4 GB
Wireless Connectivity: Wi-Fi and Bluetooth
Protection Rating: IP68
Operating Temperature: -20°C to 50°C
Battery: Rechargeable Li-ion
Operating Time: Up to approximately 11 hours
Weight: Approximately 710 g for the handheld computer
Applications
The Fluke 831 Laser Alignment System is suitable for precision alignment of:
Electric motors
Pumps
Gearboxes
Compressors
Fans
Generators
Rotating machinery
Industrial drive systems
Manufacturing equipment
Power-generation equipment
Process machinery
Plant maintenance equipment
What is the Fluke 831 used for?
The Fluke 831 is used for precision alignment of rotating machine shafts, helping technicians correctly align equipment such as motors, pumps, compressors, and gearboxes.
What makes the Fluke 831 different from traditional alignment methods?
It uses single-laser measurement technology and performs alignment calculations digitally, reducing the need for traditional manual alignment calculations.
Can the Fluke 831 measure thermal growth?
Yes. Thermal growth measurement is one of the system’s supported alignment functions.
Can it be used for vertical machines?
Yes. The Fluke 831 supports up to eight measurement points for precision alignment of vertical machines.
Is the Fluke 831 still manufactured?
Fluke currently lists the Fluke 831 as discontinued or reclassified and recommends the Fluke 832. Availability therefore depends on remaining stock and individual seller inventory.
