à¤Ã×èͧÇÑ´¤ÇÒÁÊÑè¹ Vibration Meter > Vibration Meter à¤Ã×èͧÇÑ´¤ÇÒÁÊÑè¹ÊÐà·×͹ ¢Í§ ÁÍàµÍÃì à¤Ã×èͧ¨Ñ¡Ã áºÃÔè§ Ï ÃØè¹ FLUKE 805 à¤Ã×èͧÇÑ´¤ÇÒÁÊÑè¹ÊÐà·×͹ FLUKE 805 Vibration Meter 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 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 Sampling rate Low frequency High frequency 20,000 Hz 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 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") 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 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 General Specifications 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, stereo audio output jack (3.5 mm Audio Plug), external sensor jack (SMB connector) Fluke FLUKE 805 Vibration Meter ÊÑè¹ÊÐà·×͹ à¤Ã×èͧÇÑ´¤ÇÒÁÊÑè¹