Field Instruments

Product Overview

The Fluke 805 Vibration Meter is a professional vibration screening tool designed to deliver reliable, repeatable, and accurate measurements for frontline mechanical maintenance teams. It enables confident go / no-go maintenance decisions by assessing overall machine vibration and bearing condition using a clear, severity-scaled approach.

What sets the Fluke 805 apart is its innovative sensor design, which minimizes measurement variation caused by user technique, contact pressure, or angle. With Crest Factor+ (CF+) technology, onboard memory, USB data export, and built-in temperature measurement, the Fluke 805 is ideal for fast diagnostics, trending, and preventive maintenance across a wide range of rotating equipment.

Key Features

• Reliable Vibration Screening – Designed for repeatable and consistent measurements
• Crest Factor+ (CF+) Technology – Advanced bearing fault assessment with clear severity scaling
• Four-Level Severity Scale – Good / Satisfactory / Unsatisfactory / Unacceptable
• Overall Vibration Measurement – 10 Hz to 1,000 Hz (acceleration, velocity, displacement)
• High-Frequency Bearing Analysis – 4,000 Hz to 20,000 Hz for early fault detection
• Innovative Sensor Design – Reduces errors from contact force and angle
• On-Screen Guidance Lights – Indicates correct measurement pressure
• Built-in Spot IR Temperature Sensor – Enhances diagnostic capability
• USB Data Export – Easy trending and analysis in Microsoft® Excel
• Internal Memory – Stores up to 3,500 measurements
• Audio Output – Listen directly to bearing condition
• External Accelerometer Support – For hard-to-reach measurement points
• Integrated Flashlight – Improved visibility in dark areas

Technical Specifications

Manufacturer: Fluke
Model: 805
Type: Vibration Meter / Bearing Condition Screener

Measurement Functions

Overall Vibration

• Frequency range: 10 Hz – 1,000 Hz
• Measurement units:
– Acceleration: g, m/s²
– Velocity: in/s, mm/s
– Displacement: mils, mm
• Measurement range: 0.01 g – 50 g
• Resolution: 0.01 g
• Accuracy: ±5 % at 100 Hz

Bearing Condition (CF+)

• Frequency range: 4,000 Hz – 20,000 Hz
• CF+ scale: 1 – 16
• Severity indication:
– Good
– Satisfactory
– Unsatisfactory
– Unacceptable

Temperature Measurement (IR)

• Range: –20 °C to +200 °C
• Accuracy: ±2 °C
• Fixed focal length: ~3.8 cm (1.5”)

Display & Data Handling

• Large, high-resolution color display
• On-screen diagnostic messages
• USB 2.0 interface for data transfer
• Trending using built-in Excel templates
• Internal memory: up to 3,500 readings
• Real-time clock for accurate time-stamped data

Construction & Power

• Rugged industrial housing
• IP54 rated – dust and splash resistant
• Drop tested: 1 meter
• 2 × AA batteries (alkaline or lithium)
• Battery life: approximately 250 measurements

Environmental Specifications

• Operating temperature: –20 °C to +50 °C
• Storage temperature: –30 °C to +80 °C
• Operating humidity: 10 % – 95 % RH (non-condensing)
• Operating altitude: up to 3,048 m (10,000 ft)

Applications

• Bearing condition monitoring
• Preventive and predictive maintenance
• Pumps, motors, fans, compressors, and gearboxes
• Chillers and cooling tower drives
• Machine tools and rotating equipment
• Industrial maintenance and reliability programs

Why Buy from FieldInstruments.lk?

• 100% genuine Fluke instruments
• Competitive pricing with fast island-wide delivery
• Trusted supplier for professional maintenance tools
• Expert local technical support and after-sales service

Fieldinstruments.lk
50/3, Angampitiya Rd, Ethul Kotte, Sri Lanka. 10100.
Phone: +94718555888 Email: info@fieldinstruments.lk