Automatic measurements. More flexibility. Better power quality troubleshooting.

Fluke 1770 Series Three-Phase Power Quality Analyzers eliminate the complexities of power quality logging, troubleshooting, and analysis. Engineered to be the faster, easier way to perform power quality studies, the 1770 Series 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 1770 Series you’ll 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 you to characterize your electrical system.

Automatic measurement capture

Whether you’re performing a quick system check or a detailed power quality study, consistent data is key. The Fluke 1770 Series offers a unique automatic measurement capture system that helps ensure you’re collecting the right data every time, while still giving you 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 you’re working on. Logged data is instantly viewable, downloadable, and shareable with Fluke Energy Analyze Plus software so you never need to wait to finish a session before reviewing results or analyzing data.

Ultimate measurement confidence

The Fluke 1770 Series are 2-in-1 devices that combine 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 you immediate access to live onscreen data in the field so you can quickly identify potential problems while troubleshooting. The detailed ‘PQ Logging and Analysis’ function eliminates the complexity of performing power quality studies by guiding you through the setup process ensuring you’re capturing the right data every time. Couple these measurement modes with a unique measurement connection autocorrect function and you can be confident that you never need to worry about going back for a second measurement—even if you were unsure about what to look for when you started.

Powerful analysis software with easy-to-create reports

Fluke 1770 Series Power Quality Analyzers come 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 you evaluate power quality data right out of the box and without extensive training.

Energy Analyze Plus makes downloading, analyzing, tracking, and reporting 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’s occurring across your facility, even as the data is still being collected. Energy Analyze Plus offers unified support for the Fluke 1730, 1740, and 1770 Series of Energy Loggers and Power Quality Analyzers.

“In-workshop” and “in-the-field” setup and download through PC application software
Simple data downloads using USB memory stick, WiFi, LTE, wired Ethernet, or USB cable
Analyze every measured detail of energy consumption and power quality state-of-health with automated reporting

One-touch reporting creates standardized reports conforming to standards like EN 50160, IEEE 519, GOST 33073 IEC 61000-2-2, or export data in PQDIF or NeQual compatible format or CSV for use with third-party software

Advanced analysis allows the user to choose any available logged parameter and create a highly customized view of measurements for advanced data correlation

High-speed voltage transient capture

Transients negatively impact otherwise healthy systems every day and their potential to damage your equipment can’t be underestimated. Whether your 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 1775 and Fluke 1777 incorporate advanced transient capture technology to help you clearly identify high-speed voltage transients, so you have the data you need to stop them in their tracks. The Fluke 1775 Power Quality Analyzer has 1MHz sampling capability to capture fast transients, while the Fluke 1777 Power Quality Analyzer has 20MHz sampling capability to capture the fastest transients in high detail.

Compliant to international standards

The Fluke 1770 Series offers the best-in-class accuracy you’ve come to expect from a Fluke Power Quality Analyzer in a future IEC 61000-4-30 Class A edition 3 compliant package. On top of that, the 1770 Series has been engineered to meet the future requirements of Class A edition, for conformance to EN 50160 and IEEE 519, so you’ll be prepared to tackle tomorrow’s measurement requirements, today.

• On-board identification and location of the most common mechanical faults (bearings, misalignment, unbalance, looseness) focus maintenance efforts on root cause, reducing unplanned downtime
• Overall vibration level allows you to quickly assess overall machine health directly from the diagnosis screen
• Fault severity scale with four severity levels helps you prioritize maintenance work
• Repair recommendations advise technicians on corrective action
• Detailed diagnostic reports and spectral diagrams help confirm data quality, and narrow down the root cause of failures
• On-board context sensitive help provides real-time tips and guidance to new users

PRUFTECHNIK not only supplies premium alignment systems for aligning machines and shafts, but also the right induction heating tools for mounting bearings on shafts. The benefits of induction heating include safety, efficiency, and overall energy savings.
EDDYTHERM Portable can be used for all bearings and work pieces with an inner diameter of min. 20 mm (0.78 inches) and a weight of up to 10 kg (22 lbs). The maximum induction heat is 180°C (356°F), protecting your bearings against overheating and damage. The workpiece is placed onto the cone shaped heating surface. The integrated time and temperature regulation capability ensures that the workpiece is heated evenly with no risk of overheating.
How does induction heating work? In just a few minutes, the bearings are preheated by induction so that that they expand and glide effortlessly onto the shaft. When the bearing cools down, it assumes its original size and thus guarantees the desired tight fit on the shaft. Due to the induction heat, all tolerances and material properties are maintained without loss. No further work steps are necessary. EDDYTHERM Portable is a safe induction heating tool that only heats the work piece, not the tool itself.

RotAlign Touch is the flagship laser alignment tool from Prüftechnik, a complete system that delivers maximum value and ROI for your alignment work.

• Superior single-laser technology eliminates pre-alignment & simplifies short-distance measurements
• NEW: Modular Platform allows your software & sensor package to evolve with you
• Automatically filter out bad data, from backlash to vibrations
• Readjust mid-measurement when out of range
• Advanced alignment tasks: In-Situ Cardan shaft, simultaneous coupling alignment, thermal growth, and more

OptAlign touch is an advanced laser alignment tool designed to perform quick, high-precision alignments with a variety of measurement modes, and send the data to the cloud for simplified analysis and reporting.
• Superior single-laser technology eliminates pre-alignment & simplifies short-distance measurements
• NEW: Modular platform allows your software & sensor package to evolve with you
• Readjust mid-measurement when out of range
• Core alignment tasks: Horizontal/vertical alignment, soft foot, twist/flatness, straightness, machine movement, uncoupled

VIBGUARD compact offers six measuring channels for continuous monitoring. It is perfectly suited for fast and highly dynamic equipment. In particular, the VIBGUARD compact meets the requirements of critical assets that are characterized by high availability, high aggregate values, complex drives and changing operating conditions.
Whether pre-installed in an IP65 compact housing or as a switch cabinet system module, the VIBGUARD compact is perfect for diagnostic condition monitoring of individual extruders, large fans, multiphase or vacuum pumps, turbocompressors, mill stands, or centrifuges.
All six measuring channels are designed as highly dynamic analog input channels and can be equipped with either standard ICP vibration sensors or with voltage input signals for process variables. They provide in depth diagnostic data such as time signals or envelope signals, and up to 6 characteristic values such as vibration characteristic or bearing condition.
The ‘Intelligent Event Recorder’ stores relevant results, fully automatically and continuously, providing the basis for comprehensive machine diagnostics. Its MQTT protocol enables the seamless integration to any IIoT manufacturing environment with highly secure data transfer

VIBGUARD IIoT offers a choice of 12, 16 or 20 measuring channels which are sampled in parallel and synchronously. This allows even the most complex equipment to be continuously monitored and protected against unplanned shutdowns.
VIBGUARD IIoT works autonomously and performs the measurement tasks automatically. The measurement data such as time signal, characteristic value, FFT spectrum, kinetic wave path (orbits), or torque are processed in parallel and almost in real time and can be correlated with the running production process. The fast data processing makes VIBGUARD IIoT the perfect monitoring and diagnostic system for systems with short operating cycles, such as cranes, machine tools, presses, or for machines with highly dynamic processes, such as test benches, wind turbines or chain conveyors. All critical fans and pumps can also be monitored easily but effectively with VIBGUARD IIoT.
VIBGUARD IIoT measures time signals, overall values, FFT spectra, shock pulse, orbits and much more on either 12, 16 or 20 parallel channels for almost all kind of signal inputs. Vibration, Tacho Pulse, temperature and any other relevant diagnostic inputs like torque are processed and can be correlated to the actual manufacturing process.
Measurements are integrated seamlessly to process control systems via a MQTT interface. Intelligent data management tools allow for efficient data reduction.
Advanced alarm handling tools like variable frequency band alarms and frequency band trending are available for monitoring specific machine failures like unbalance, misalignment, gear mesh and bearing failures.
VIBGUARD IIoT can easily be connected to the buffered outputs of real time protection systems in order to perform in-depth analysis and monitoring of turbomachinery

The new VibScanner 2 Ex is a next-generation, explosion protection system for quickly detecting machine vibration in hazardous work environments. Measuring simultaneously on three axes, the VibScanner 2 Ex sets the benchmark for fast and accurate measurements of machine, gear, and bearing issues.
This is the ultimate tool for fast and accurate machine vibration measurements. The VibScanner 2 Ex heightens efficiency and data quality. In just a quarter of the time of a standard data-collector, it precisely measures available data in three axes. Equipped with a triaxial sensor, it requires only one measurement point and the click of a button to begin collecting machine data.
This device is ideal for route-based maintenance jobs in environments where explosion protection standards are required. Its rugged magnetic foot of the triaxial sensor fits perfectly on the housing of any motor, pump, fan, or other rotating device, detecting vibration right near the source.
The VibScanner 2 Ex will diminish worries about finding the right measurement points at the machine. Because it features a Prüftechnik triaxial sensor, just one measurement point is required instead of three separate ones. This saves considerable time without sacrificing data quality. The “Triax-Effect” enables users to obtain measurements up to four times faster than the industry standard while achieving new levels of data quality.
ones. VibScanner 2 Ex thus saves considerable time without sacrificing data quality. The “Triax-Effect” enables obtaining measurements up to four times faster than the industry standard while achieving new levels of data quality.

The VibXpert 3 Balancer is an advanced smart condition monitoring field balancing tool that enables users to quickly and effectively correct unbalance faults.
With the VibXpert 3 Balancer, users can:
• Increase the reliability of their machinery by reducing excessive machine vibration levels
• Improve safety by reducing potential equipment hazards
• Improve uptime by promptly identifying and correcting unbalance
• Help meet industry standards and regulatory compliance requirements
• Improve energy efficiency of rotating machinery, providing cost savings
• Maximize the efficiency, quality, and accuracy of field balancing jobs
The result is extended peak operating asset performance, more effective resource use, and increased business value from operations.

Unbalance, resulting from uneven mass distribution around a rotational axis is the leading cause of unplanned downtime and costly damage.
Today, machines operate at variable speeds, sometimes near their engineered capacity, increasing the risk of resonant vibration. Balanced machines mitigate this risk. The VibXpert 3 Balancer offers a highly efficient and user-centric experience, faster balancing results with better insights, and enhanced fault detection on rotating assets.

Machine templates
It boasts an interactive user interface with preconfigured and customizable machine templates, reducing the complexity of the balancing process.

Modern data processing
Its modern data processing capability, optimized software-based calculations from raw sensor data offers faster measurements, complete insights during balancing (including overall vibration levels, FFT spectra, phase, and time waveform).

6-channel measurements
VibXpert 3 Balancer enhances fault detection through synchronous 6-channel measurement, enabling users to minimize overall vibration levels simultaneously across all machine measurement points

Enhanced balancing reports
Balancing reports encompassing all necessary information for users, including overall vibration levels, spectral graphs, polar plots, and machinery details, among others.

Imbalances on rotating drive shafts can be detected and eliminated with the VIBXPERT II balancer.
The smart measuring principle and the powerful computing capacity enable balancing on one or two planes. Various operating modes are available for balancing, so that a perfect result is always achieved.
VIBXPERT II Balancer can be upgraded to a high-performance condition monitoring device VIBXPERT II, including all operating modes for machine condition monitoring.