Description
Fluke 820-2 LED Stroboscope
Investigate and observe potential mechanism failure with confidence
Identifying the running speed of rotating equipment can be difficult, but the Fluke 820-2 LED Stroboscope simplifies the process allowing you to perform stop motion diagnostics without actually stopping, or making contact, with the machine you are working on. Whether you are trying to diagnose parasitic oscillations, slippage, or unwanted distortions, the 820-2 LED Stroboscope is the ideal frontline troubleshooting, process or product research and development tool.
Other useful features:
- Includes digital pulse width modulation for exceptionally sharp images at high speeds
- Provides rugged, durable design that uses solid-state LEDs with no filaments, gases, hollow cavities, or glass; (1 meter drop tested)
- Features quartz-accuracy control system for high accuracy–0.02% (+/- 1 digit)
- Provides a multi-line LCD display
- Includes advance or retard flash timing for viewing gear teeth, cutting surfaces, repeats, or drifting equipment
- Features simple push button operation with 2x and ÷2 buttons for easy adjustment
Specifications:
| 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 |
Models:
Fluke 820-2
Fluke 820-2 LED Stroboscope
Includes:
- Protective case
- External trigger connector
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