FLUKE 820-2

The Fluke F820-2 LED stroboscope is ideal for stop motion diagnostics and frontline mechanical troubleshooting. The Fluke 820-2 LED Stroboscope lets you confidently investigate and observe potential mechanism failure on a variety of machinery, in a wide range of industries, without making physical contact with the machine, or shutting the machine down. The Fluke 820-2 is rugged, compact and easy-to-use making it the ideal portable strobe for stop motion diagnostics, mechanical troubleshooting and process or product research. Use stop motion diagnostics to identify the running speed of rotating equipment, identify part numbers or other markings, measure the speed of rotation or frequency of a rotating shaft, speaker, or mechanical part, troubleshoot belt drive machines and much more! Common applications for the 820-2 The Fluke 820-2 LED Stroboscope is more than just a tool to measure rotational speed of machinery without physical contact.

Mechanical Specifications

• Size (HxWxL) : 5.71 cm x 6.09 cm x 19.05 cm / 2.25 in x 2.4 in x 7.5 in
• Weight : 0.24 kg

Environmental Specifications

• Operating temperature : 0 °C to +45 °C
• Storage temperature : -10 °C to +50 °C
• Operating humidity (without ondensation) : Non-condensing (<10 °C)
• 90 % RH (10 °C to 30 °C)
• 75 % RH (30 °C to 40 °C)
• 45 % RH (40 °C to 50 °C)

Absorption/corrosion

• 30 °C, 95 % RH, 5 day
• Product functions normally
• Operating altitude : 2,000 m
• Storage altitude : 12,000 m
• Vibration : MIL-PRF-28800F Class 2
• Impact resistance : 1 m drop
• EMI, RFI, EMC : EN61326-1:2006

Safety Compliance

Agency approvals

• CE
• Class III (SELV) Pollution Degree 2

Miscellaneous Specifications

Flash Frequency

• Range : 30 to 300,000 FPM / 0.5 to 5000 Hz
• Accuracy : 0.02 %

Resolution

• 30 to 999 FPM = 0.1
• 1000 to 300,000 = 1
• 0.5 Hz to 999 Hz = 0.1
• 1000 Hz to 5000 Hz = 1
• Frequency setting : FPM or Hz

Flash Pulse

• Duration : Adjustable in μs or degrees
• Delay : Adjustable in μs or degrees

Light

• Color : Approximately 6500 K
• Emission output : 4,800 lx @ 6000 FPM at 30 cm

External Trigger

• Method : Connector to externally control trigger
• High level : 3 V to 32 V
• Low level : <1 V
• Minimum pulse width : 50 μs connection

Datasheet Download