` 820-2 LED Stroboscope - Alpha Controls & Instrumentation Inc.

Fluke

820-2 LED Stroboscope

The ideal frontline troubleshooting, process or product research and development tool for diagnosis


$2,281.00 CAD
Normally ships in 4-6 Weeks

 
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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.

• High-intensity 7 LED array – 4,800 Lux @ 6,000 FPM/30 cm
• High efficiency LED solid-state light source with uniform flash characteristics allows for higher flash rates – 30 - 300,000 FPM (flashes per min)
• Digital pulse width modulation for exceptionally sharp images at high speeds
• Rugged, durable design utilizes solid-state LEDs with no filaments, gases, hollow cavities, or glass – (1 m drop)
• Quartz-accuracy control system provides high accuracy – 0.02% (+/- 1 digit)
• Multi-line LCD display
• Check the rotating speed of machinery without physical contact or need for reflective tape
• Advance or retard flash timing for viewing gear teeth, cutting surfaces, repeats, or drifting equipment
• Simple push button operation with 2x and ÷2 buttons for easy adjustment

Mechanical Specifications

Size (H x W x L)

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

Temperature

Operating

0°C - 45°C

Storage

-10°C - 50°C

Operating Humidity (Without Condensation)

Non-condensing (< 10°C)

90% RH (10°C - 30°C)

75% RH (30°C - 40°C)

45% RH (40°C - 50°C)

Absorption/Corrosion

30°C, 95% RH, 5 day

Product functions normally

Altitude

Operating

2,000 m

Storage

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 FPM - 300,000 FPM

0.5 Hz - 5000 Hz

Accuracy

0.02%

Resolution

30 FPM - 999 FPM = 0.1

1000 FPM - 300,000 = 1

0.5 Hz - 999 Hz = 0.1

1000 Hz - 5000 Hz = 1

Frequency Setting

FPM or Hz

Flash Pulse

Duration

Adjustable in μs or °

Delay

Adjustable in μs or °

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 - 32 V

Low Level

< 1 V

Minimum Pulse Width

50 μs connection

• Belt driven machines - HVAC fans, pumps
• Roller bearings, shafts, gear teeth or other machine components
• Clutches and cogwheels
• Foundations - resonance vibrations
• Cable or piping wear or damage
• Mixing and dosage processes
• Turbines that vary in speed and change speed frequently
• Variable Frequency Drive motors that vary in speed, but do not change frequently
• Find belt rotation speed and look for belt slippage
• Find machine element components – fan blades, pump vanes, compressor screws, and gear teeth
• RPM measurement and frequency investigation
• Slip measurement