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Fluke 805 FC Vibration Meter

Fluke
SKU: FLUKE805FC
  • Reliable and accurate meter for checking bearings and overall vibrations
  • Four level severity scale assessing the urgency of problems and the condition of the bearings
  • On board memory for 3,500 measurements with trend and export to Microsoft® Excel available
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Fluke 805 FC Vibration Meter

The Fluke 805 FC Vibration Meter is a handheld meter that provides reliable vibration screening fir mechanical troubleshooting capable of reputable, severity scaled readings of the overall vibration and bearing condition. The 805 measures the overall vibration as well as specific variables including bearing conditions and temperatures providing the user with a more complete picture of what is happening. The 805 provides consistent data quality at both low (10Hz to 1,000Hz) and high (4,000Hz to 20,000Hz) frequency.

Featuring an innovative sensor design, the Fluke 805 minimises the measurement variations caused by device angle or contract pressure. The Fluke 805 provides users with a fault severity scale with four severity levels allowing for prioritisation of maintenance work and bearing conditions. The easy to use user interface minimises the user input to RPM and equipment type

Crest Factor +

Fluke uses a proprietary algorithm known as Crest Factor + which values range between 1 to 16. As a bearing condition worsens the Crest Factor + value increases. The four step severity scale identifies the bearing health as Good, Satisfactory, Unsatisfactory or Unacceptable.

The Fluke 805 uses a coloured lighting system of green and red alongside on screen comments to indicate to the user how much pressure is needed to be applied for measurements to be taken. The incorporated Spot IR Sensor increases the diagnostic capabilities

The 805 Vibration Meter has an IP54 rating offering protection from water and dust ingress and is drop tested up to 1m. The incorporated flashlight further adds to the 805's use in dark environments. Powered by two AA batteries, the user is able to obtain 250 measurements before the batteries need replacing.

Export and Trend in Microsoft® Excel

The Fluke 805 stores up to 3,500 measurements on the on board memory. Each measurement can be further analysed on a PC using Microsoft® Excel with the data transferred via USB.

Using the pre built Microsoft® Excel templates and plot graphs users can track machines health over time in order to trend bearing parameters such as overall vibration, CF+ and temperature. Viewing the trend patterns allows for abnormalities to be spotted and user can have a clear picture of changing bearing condition and deterioration of a machine

Machine Categories the Fluke 805 can measure

  • Chiller (refrigeration): including reciprocating open motor and compressor separately, reciprocating hermetic motor and compressor and centrifugal hermetic or open motor.
  • Fans: belt driven fans 600 to 1799 RPM and 1800 to 3600RPM, general direct drive fans (direct coupled), vacuum blowers (belt or direct drive), large forced draft fans (fluid film brgs), large induced draft fans (fluid film brgs), shaft mounted internal fan (extended motor shaft) and axial flow fans (belt or direct drive)
  • Cooling tower drives: long, hollow drive shaft (motor), belt drive (motor and fan all arrangements) and belt and direct drive (motor and fan- all arrangements)
  • Centrifugal pumps: Vertical pumps 0' to 5 height, 5' to 8' height, 8' to 12' height and 12' to 20' height. Horizontal centrifugal end suction pumps- direct coupled, horizontal centrifugal double suction pumps- direct coupled and boiler feed pumps (turbine or motor driven)
  • Positive Displacement Pumps: positive displacement horizontal piston pumps (under load) and positive displacement horizontal gear pumps (under load)
  • Air compressors: Reciprocating, rotary screw, centrifugal with or without external gearbox, centrifugal – internal gear (axial meas.) and centrifugal – internal gear (radial meas.)
  • Blowers: Lobe-type rotary blowers (belt or direct drive) and multi stage centrifugal blowers (direct drive)
  • Generic gearboxes (rolling element bearings): single stage gearbox
  • Machine tools: motor, gearbox input and output and spindles (roughing operations, machine finishing and critical finishing)

Key Features

  • Innovative sensor design
  • Consistent data quality
  • Severity scale
  • Overall Vibration measurement from 10Hz to n1000Hz
  • Colour coded pressure system
  • CrestFactor+ technology
  • On-board memory storage for up to 3,500 measurements
  • External Accelerometer support
  • Compare vibration experience
  • Built in torch
  • Quality viewing experience
  • Perform, temperature measurements with a spot IR sensor

What's In The Box?

  • Fluke 805 Vibration Meter
  • USB Cable
  • Storage case
  • Belt holster
  • Quick reference guide
  • CD-ROM (includes MS Excel template and documentation
  • 2 x AA batteries
Specification

Vibration Meter

  • Low frequency range (overall measurement) 10Hz to 1,000Hz
  • High frequency range (CF+ measurement): 4,000Hz to 20,000Hz
  • Severity levels: Good, satisfactory, unsatisfactory or unacceptable
  • Vibration limit: 50g peak (100g peak-peak)
  • A/D Converter: 16-bit
  • Signal to noise ratio: 80dB
  • Sampling rate low frequency: 20,000Hz
  • Sampling rate high frequency: 80,000Hz
  • Real time clock backup: Coin battery

Sensor

  • Sensitivity: 100 mV g ±10%
  • Measurement range: 0.01g to 50g
  • Low frequency range (overall measurement): 10Hz to 1,000Hz)
  • High frequency range: 4,000Hz to 20,000Hz
  • Resolution: 0.01g
  • 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 does not provide external sensors
  • Frequency range: 10Hz to 1,000Hz
  • Bias voltage (to supply power): 20 VDC to 22VDC
  • Bias current (to supply power): Maximum 5mA

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
  • Electrostatic interference: Standard EN 61000-4-3
  • RE: Standard CISPR 11, CLass A

Environmental

  • Operating temperature: -20ºC to 50ºC (-4ºF to 122ºF)
  • 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

General Specifications

  • Battery type: 2 x AA lithium Iron Disulfide
  • Battery life: 250 measurements
  • Size (L x W x H): 24.1 x 7.1 x 5.8cm (9.5 x 2.8 x 2.3in)
  • Weight: 0.40kg (0.89lb)
  • Connectors: USB mini-0B 7-pin, stereo audio output jack (3.5mm Audio Plug), external sensor jack (SMB connector)
Label Type Size Download
pdf Fluke 805 FC Vibration Meter Datasheet pdf 1.6 MB Download