Fluke 805 FC Vibration Meter

Model: Fluke 805 FC Vibration Meter

Part Number: 805 FC

Ordering Number: 1C6305

Datasheet

The reliable, repeatable, accurate way to check bearings and overall vibration

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.

Includes: USB cable Storage case Belt holster Quick reference guide CD-ROM (includes MS Excel template and documentation) Two (2) AA batteries Battery type AA (2) Lithium Iron Disulfide Battery life 250 measurements Size (L x W x H) 24.1 cm x 7.1 cm x 5.8 cm (9.5 in x 2.8 in x 2.3 in) Weight 0.40 kg (0.89 lb) Connectors USB mini-B 7-pin, external sensor jack (SMB connector)

 

Features

What makes the Fluke 805 FC the most reliable vibration screening device available?

• 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™ Share-Live™ 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

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

 

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	4,000 Hz to 20,000 Hz
Resolution	0.01 g
Accuracy	At 100 Hz ± 5% of measured value

 

External Sensor

Note: Fluke supports but does not provide external sensors
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

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")

 

Firmware

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

 

Environmental

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	500g peak
Drop test	1 meter