Product Overview
The Fluke 1773 is a model in the Fluke 1770 Series three-phase power quality analyzers (Part#: 5117269). The instrument offers four voltage/current inputs (3 phases and neutral) and is designed for measurements within the measurement category 1000 V CAT III / 600 V CAT IV. The series supports synchronous 24-bit sampling for power quality (PQ) measurements at 80 kS/s at 50/60 Hz and can record harmonics and supra-harmonics up to 30 kHz.Documentation
Further technical details can be found in the manufacturer's datasheet: View datasheet from manufacturer.Typical Applications
The following list is taken from the manufacturer's descriptions and indicates verified use cases for the Fluke 1770 series, which includes the 1773:- Energy surveys and load testing.
- Harmonic surveys.
- Nuisance circuit breaker tripping.
- Power utility power quality surveys.
- Detection of equipment malfunctions caused by transients.
Technical Features
The Fluke 1773 inherits several key features from the 1770 series, including automatic measurement capture, a large color touchscreen, internal storage, and multiple communication interfaces. The unit's internal memory is 8 GB (expandable with microSD), and connectivity options include Ethernet, USB‑A, and USB‑C. The series can also support optional modules for Wi‑Fi, Bluetooth, LTE, and GPS, where specified by the manufacturer.Analysis and Reporting
The Fluke 1770 series comes with Fluke Energy Analyze Plus software for downloading and analyzing measurement data, including harmonic analysis and automated reports in accordance with international standards mentioned in the datasheet.Specifications
- Model: Fluke 1773 (Fluke 1770 Series, Part#: 5117269)
- Number of inputs: 4 voltage/current inputs (3 phases + neutral)
- Measurement category: 1000 V CAT III / 600 V CAT IV
- Sampling: 24-bit synchronous sampling for PQ, 80 kS/s at 50/60 Hz
- Harmonics/Supraharmonics: Measurements up to 30 kHz
- Voltage transient capture: Up to ±8 kV (series specification; 1775/1777 have higher transient sampling)
- Internal memory: 8 GB (expandable via microSD)
- Interfaces: Ethernet, USB‑A, USB‑C; optional Wi‑Fi, Bluetooth, LTE and GPS support
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