Vibration Meter Fluke 805

The Reliable, Repeatable, Accurate Way to Check Bearings and Overall Vibration
Make go or no-go maintenance decisions with confidence. The Fluke 805 Vibration Meter is the most reliable vibration screening device available for frontline mechanical troubleshooting teams that need repeatable, severity-scaled readings of overall vibration and bearing condition.

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    Features and Benefits

    • Innovative sensor design helps minimize measurement variations caused by device angle or contact pressure
    • Consistent data quality at both low and high frequency ranges
    • Four-level scale indicates severity of problems for overall vibration and bearing condition
    • Exportable data via USB
    • Trending in Microsoft® Excel using built-in templates
    • Overall vibration measurement (10 Hz to 1,000 Hz) for acceleration, velocity and displacement units of measurement for a wide variety of machines
    • Crest Factor+ provides reliable bearing assessment using direct sensor tip measurements between 4,000 Hz and 20,000 Hz
    • Colored lighting system (green, red) and on-screen comments indicate how much pressure needs to be applied to take measurements
    • Temperature measurement with Infrared Temperature Sensor increases diagnostic capabilities
    • On-board memory holds up to 3,500 measurements
    • Audio output for listening to bearing tones directly
    • External accelerometer support for hard to reach locations
    • Flashlight for viewing measurement locations in dark areas
    • Large screen with high resolution for easy navigation and viewing
    Vibration Meter
    Low frequency range (overall measurement) 10 Hz to 1,000 Hz
    High frequency range (CF+ measurement) 4,000 Hz to 20,000 Hz
    Severity levels Good, satisfactory, unsatisfactory, unacceptable
    Vibration limit 50 g peak (100 g peak-peak)
    A/D converter 16-bit
    Signal to noise ratio 80 dB
    Sampling rate Low frequency 20,000 Hz
    High frequency 80,000 Hz
    Real time clock backup Coin battery
    Sensitivity 100 mV g ±10%
    Measurement range 0.01 g to 50 g
    Low frequency range (overall measurement) 10 Hz to 1,000 Hz
    High frequency range 4,000 Hz to 20,000 Hz
    Resolution 0.01 g
    Accuracy At 100 Hz ±5% of measured value
    Amplitude Units
    Acceleration g, m/sec²
    Velocity in/sec, mm/sec
    Displacement mils, mm
    Infrared Thermometer (Temperature Measurement)
    Range -20°C to 200°C (-4°F to 392°F)
    Accuracy ±2°C (4°F)
    Focal length Fixed, at ~3.8 cm (1.5 in)
    External sensor
    Fluke supports but does not provide external sensors
    Frequency range 10 Hz to 1,000 Hz
    Bias voltage (to supply power) 20 VDC to 22 VDC
    Bias current (to supply power) Maximum 5 mA
    External interfaces USB 2.0 (full speed) communication
    Data capacity Database on internal flash memory
    Upgrade Through USB
    Memory Up to 3,500 measurements
    Radiated Emission
    Electrostatic discharge: burst Standard EN 61000-4-2
    Electromagnetic interference Standard EN 61000-4-3
    RE Standard CISPR 11, Class A
    Operating temperature -20°C to 50°C (-4°F to 122°F)
    Storage temperature -30°C to 80°C (-22°F to 176°F)
    Operating humidity 10% to 95% RH (non-condensing)
    Operating/storage altitude Sea level to 3,048 meters (10,000 feet)
    IP rating IP54
    Vibration limit 500 g peak
    Drop test 1 meter
    General Specifications
    Battery type AA (2) Lithium Iron Disulfide
    Battery life 250 measurements
    Size (L x W x H) 24.1 x 7.1 x 5.8 cm (9.5 x 2.8 x 2.3 in)
    Weight 0.40 kg (0.89 lb)
    Connectors USB mini-B 7-pin, stereo audio output jack (3.5 mm Audio Plug), external sensor jack (SMB connector)


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