Elmack Engg Services | Test and Measurement Distributors

Fluke

Fluke 820-2 LED Stroboscope

Model No :

Fluke 820-2

Part Code :

4550041

Overview

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.

Features

- Rugged, compact, easy to use stroboscope for checking the rotating speed of machinery without physical contact or the need for reflective tape
- Features high-intensity 7-LED array—4,800 Lux @ 6,000 FPM/30cm
- Provides a high-efficiency LED solid-state light source with uniform flash characteristics that allow for higher flash rates—30-300,000 FPM (flashes per minute)

Major Applications

- To diagnose parasitic oscillations, slippage, or unwanted distortions

Technical Specifications

- Flash Frequency: Range 30 to 300,000 FPM,0.5 to 5000 Hz
- Accuracy: 0.02 %
- 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

General Specifications

- Operating temperature: 0 °C to +45 °C
- Storage temperature: -10 °C to +50 °C
- Operating humidity (without ondensation): 90 % RH (10 °C to 30 °C)
- 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

Manufacturing details:

https://www.fluke.com/en-in/product/mechanical-maintenance/vibration-analysis/fluke-820-2