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Fluke 820-2 LED Stroboscope
The Fluke 820-2 LED Stroboscope is used for performing extensive stop-motion diagnostics on rotating machinery without the need to make direct contact.
With the Fluke 820-2, you'll be able to easily determine parasitic oscillations, slippage and unwanted distortions, making this stroboscope highly useful for a wide variety of applications including belt-driven machines, roller bearings, shafts, gear teeth, other machinery components, clutches and cogwheels, foundations (resonance vibration), cable/piping wear and damage and much more.
Stroboscopes are much more efficient than standard laser tachometers; by using a strobe system you don't need to make a mark on the system you're testing to measure. Instead, the stroboscope gives the illusion of 'stopping' the rotating of the machinery, allowing measurements down to 30RPM (FPM) and higher.
The Fluke 820-2 caters for practically any application thanks to its adjustable flash duration. This is ideally suited for applications with higher RPM or larger, rotating objects with high surface speeds. Reducing the flash period increases the image quality, ensuring measurements are as accurate as possible.
Fluke 820-2 LED Stroboscope Key Features
- Check the rotating speed of machinery, components and other applications without physical contact
- No reflective tape required - much more efficient than a traditional laser tachometer
- High intensity, 7 LED array - 4,800 lux @ 6000 FPM/30cm
- High efficiency LED solid-state light source with uniform flash characteristics allows for higher flash rates from 30 to 300,000 FPM (flashes per minute)
- Digital pulse width modulation for exceptionally sharp images at high speeds
- Rugged, durable design with solid-state LEDs with no filaments, gases, hollow cavities or glass (protected against drops up to a height of 1m)
- Quartz accuracy control system - accuracy of 0.02% (±1 digit)
- Multi-line LCD display
- Advance or retard flash timing for viewing gear teeth, cutting surfaces, repeats or 'drifting' equipment
- Simple, push button operation with 2x and divide by 2 buttons for easy adjustments
What's Included?
- Fluke 820-2 LED Stroboscope
- Protective Case
- External Trigger Connector
Fluke 820-2 Technical Specifications
| Mechanical Specifications | |
|---|---|
| Size (H x W x L) | 5.71 x 6.09 x 19.05cm (2.25 x 2.4 x 7.5 inches) |
| Weight | 0.24kg (0.53lbs) |
| Environmental Specifications | |
| Operating Temperature | 0 to +45°C |
| Storage Temperature | -10 to +50°C |
| Operating Humidity (without Condensation) | Non-condensing: <10°C |
| 90% RH: 10 to 30°C | |
| 75% RH: 30 to 40°C | |
| 45% RH: 40 to 50°C | |
| Absorption/Corrosion | 30°C, 95% RH, 5 day |
| Product functions normally | |
| Operating Altitude | 2000m |
| Storage Altitude | 12,000m |
| Vibration | MIL-PRF-28800F Class 2 |
| Impact Resistance | 1m drop |
| EMI, RFI, EMC | EN61326-1: 2006 |
| Safety Compliance | |
| Agency Approvals | CE |
| Class III (SELV) Pollution Degree 2 | |
| Other Specifications | |
| Flash Frequency | |
| Range | 30 to 300,000 FPM |
| 0.5 to 5000Hz | |
| Accuracy | 0.02% |
| Resolution | 30 to 999FPM = 0.1 |
| 1000 to 300,000 = 1 | |
| 0.5Hz to 999Hz = 0.1 | |
| 1000Hz to 5000Hz = 1 | |
| Frequency Setting | FPM or Hz |
| Flash Pulse | |
| Duration | Adjustable in μs or degrees |
| Delay | Adjustable in μs or degrees |
| Light | |
| Colour | Approx 6500K |
| Emission Output | 4,800 lux @ 6000 FPM at 30cm |
| External Trigger | |
| Method | Connector to externally control trigger |
| High Level | 3V to 32V |
| Low Level | <1V |
| Minimum Pulse Width | 50μs connection |
Reviews
Additional Information
| SKU | 4550041 |
|---|---|
| Manufacturer Part Code | 4550041 |
| Country of Origin | Germany |
