Fluke 805 FC Vibration Meter

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The Fluke 805 FC Vibration Meter allows you to make go or no-go maintenance decisions with confidence. The Fluke 805 FC 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. Fluke uses a proprietary algorithm known as Crest Factor + (CF+).

CF+ values range from 1 to 16. As the bearing condition worsens, the CF+ value increases. Trending, or repeated vibration measurements kept in a spreadsheet over time, allows you to better track machine health import measurements from the 805 FC Vibration Meter to an Excel template on your PC to trend the bearing parameters: overall vibration, CF+, and temperature.

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Features

Innovative sensor design minimizes measurement variations caused by device angle or contact pressure
Consistent data quality at both low and high frequency ranges
Four-level severity scale assesses urgency of problems for overall vibration and bearing condition
Exportable data via USB
Trending in Microsoft Excel using pre-built 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+ technology provides reliable bearing assessment using direct sensor tip measurements between 4,000 Hz and 20,000 Hz
Compare vibration levels with ISO-10816 severity scales and store results to the Fluke Connect Cloud
Get authorization to take next steps in an instant if machine health is at risk via Fluke Connect ShareLive video call
Colored lighting system (green, red) and on-screen comments indicate how much pressure needs to be applied to take measurements
Temperature measurement with Spot IR Sensor increases diagnostic capabilities
On-board memory holds and saves up to 3,500 measurements
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

Specifications

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
Low frequency	20,000 Hz
High frequency	80,000 Hz
Real time clock backup	Coin battery
Sensor
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 (CF+ measurement)	4,000 Hz to 20,000 Hz
Resolution	0.01 g
Accuracy	At 100 Hz ± 5 % of measured value
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″)
External Sensor
Frequency range	10 Hz to 1,000 Hz
Bias voltage (to supply power)	20 V dc to 22 V dc
Bias Current (to supply power)	Maximum 5 mA

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Fluke 805 FC Vibration Meter

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