Automatic measurements. More flexibility. Better power quality troubleshooting.

The Fluke 1777 Three-Phase Power Quality Analyzer with I17XX-FLEX1500 24 Probe and Hard Carrying Case eliminates the complexities of power quality logging, troubleshooting, and analysis. Engineered to be the faster, easier way to perform power quality studies, the 1777 offers automatic measurements, a straightforward user interface and setup, best-in-class specifications, and a simplified reporting platform. The instrument can also be powered directly from the measurement circuit, eliminating the need to find a power outlet or use a lengthy extension cord. With the 1777 users will never miss a critical power quality event - from fast transients up to 8 kV, harmonics up to 30 kHz, dips and swells, as well as the voltage, current, and power measurements that enable users to characterize electrical systems.

Automatic measurement capture

Whether performing a quick system check or a detailed power quality study, consistent data is key. The Fluke 1777 offers a unique automatic measurement capture system that helps ensure users are collecting the right data every time, while still giving the flexibility to select and adjust specific parameters as needed. More than 500 power quality parameters are captured by default and the guided setup makes it easy to select the right parameters for the system being worked on. Logged data is instantly viewable, downloadable, and shareable with Fluke Energy Analyze Plus software so users never need to wait to finish a session before reviewing results or analyzing data.

Ultimate measurement confidence

The Fluke 1777 is a 2-in-1 device that combines the troubleshooting functionality of a power quality meter with the robust analysis and logging capabilities of a standalone power quality analyzer in a single, easy-to-use, handheld device.

The 'PQ Meter' function gives users immediate access to live onscreen data in the field so they can quickly identify potential problems while troubleshooting. The detailed 'PQ Logging and Analysis' function eliminates the complexity of performing power quality studies by guiding users through the setup process ensuring they are capturing the right data every time. Couple these measurement modes with a unique measurement connection autocorrect function and users can be confident that they never need to worry about going back for a second measurement - even if they were unsure about what to look for when they started.

Energy Study Tab

Powerful analysis software with easy-to-create reports

The Fluke 1777 comes standard with the powerful Fluke Energy Analyze Plus software, designed to eliminate the hassles found with other multi-purpose application software. Energy Analyze Plus helps users evaluate power quality data right out of the box and without extensive training.

Power Quality Health Summary

Download, analyze, track, and report power quality and energy data easier than ever. Quickly compare results to historical values, benchmark against industry norms, compare measured data to local conditions, and create a more complete picture of what is occurring across the facility, even as the data is still being collected. Energy Analyze Plus offers unified support for the Fluke 1730 Series Energy and Power Loggers, 1740 Series Power Quality Loggers, and 1770 Series Power Quality Analyzers.

Voltage Transitory Events

High-speed voltage transient capture

Transients negatively impact otherwise healthy systems every day and their potential to damage equipment cannot be underestimated. Whether the system is experiencing impulsive or oscillatory transients, the results can be devastating and cause problems ranging from insulation failures to total equipment failures. The Fluke 1777 incorporates advanced transient capture technology to help users clearly identify high-speed voltage transients, so they have the data they need to stop them in their tracks. The Fluke 1777 Power Quality Analyzer has 20MHz sampling capability to capture the fastest transients in high detail.

From traditional industrial systems to renewable energy systems to electric vehicles, Fluke's got it covered

Range of Harmonics

The Fluke 1777 was designed to be safe and easy to use in any measurement environment. The 1777 allows users to capture a full range of power quality variables as well as high-speed waveforms, high-speed transients, and higher frequency harmonics, all of which are instantly viewable on the large, high-resolution screen. With a best-in-class CAT IV 600 V / CAT III 1000 V overvoltage rating, these analyzers can be used at the service entrance or downstream, measuring AC and DC inputs, and harmonics measuring up to 30 kHz. With the 1777 users can be confident that they will capture the data they need to make better maintenance decisions no matter the task.

Compliant to international standards

The Fluke 1777 offers the best-in-class accuracy that users come to expect from a Fluke Power Quality Analyzer in a IEC 61000-4-30 Class A edition 3 compliant package. On top of that, the 1777 has been engineered to meet the future requirements of Class A edition 4, for conformance to EN 50160 and IEEE 519, so users will be prepared to tackle tomorrow's measurement requirements, today.

Work wherever, whenever, and however

No two days in the field are the same. Users need a power quality analyzer that can go wherever they go and do whatever they need it to do. With a full range of accessories and built-in features the Fluke 1777 makes it easier to get the job done. The slim ergonomic design and integrated hand strap make it easy to hold and the included hanging kit makes it easy to secure the analyzer inside a cabinet. The integrated internal power supply allows the unit to be powered directly from the measured circuit, while a 90-minute battery helps ensure that users can still access and review data even when they are not connected to a live system.

Quickly and easily transfer data to a PC using the USB C, USB A, Ethernet, Wi-Fi, cellular network support options, depending on user requirements. With an internal GPS module and an optional double insulated external antenna, users can time sync data for more accurate troubleshooting and analysis.

Calculate current harmonics limits

Individual Harmonics

When downloading data from the Fluke 1777, the included Energy Analyze Plus software package can compare measured voltage and current harmonic statistical data to different standards, like EN 50160 or IEEE 519, to determine if they exceed compliance limits. This powerful predictive maintenance feature enables current harmonics to be observed before distortion appears in the voltage allowing users to prevent unexpected failures or non-compliance situations and increase system uptime. With the proliferation of inverter-based loads and power generation, keeping current harmonics in check is becoming increasingly critical to ensure reliable power quality and avoid system downtime.