
FLUKE 1773 three-phase power quality analyzer
The Fluke 1773 is a measuring instrument for analyzing the voltage quality of three-phase electrical installations. It is used when you want to find out what is happening in the supply over time, and not just measure a snapshot. It records, among other things, voltage, current, frequency, power, voltage dips, overvoltages, and harmonic disturbances, so you can see if there are conditions in the system that affect operation, uptime, or equipment.
What makes it relevant in practice is that measurements start automatically once a session has begun. Therefore, you don't need to spend unnecessary time on setup before data is collected. The instrument can also be powered directly from the measuring circuit and has an internal battery, so it can be used in the field where there isn't a power outlet readily available at the panel.
The Fluke 1773 belongs to the 1770 series and is designed for power quality studies and troubleshooting in industrial plants. It is therefore relevant when documenting grid quality, finding causes of operational disturbances, or monitoring the development of an electrical grid over time. Data can be exported and analyzed in Fluke Energy Analyze Plus, making it easier to work with the measurements afterward.
If the task is to monitor and document three-phase grid quality, this is an obvious instrument. If, on the other hand, you only need to perform standard installation tests or simple voltage checks, it is typically more advanced than needed.
You can read more here:
See data sheet from the manufacturer
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Specifications
- Fluke 1773 is a three-phase power quality analysis instrument
- Part of the Fluke 1770 series
- Measures voltage, current, frequency, power, dips, swells, and harmonics, among other things
- Automatically records more than 500 power quality parameters as standard
- Can be powered directly from the measuring circuit
- Has an internal battery for field use
- Data can be exported and analyzed in Fluke Energy Analyze Plus
- Complies with IEC 61000-4-30 Class A (edition 3)
- Harmonic measurement extends up to 30 kHz
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