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Fluke 1750/NT Three-Phase Power Quality Recorder

Model: FLUKE-1750/NT | Order No: 1750/NT

Designed to automatically record every power quality parameter and event, on every cycle, and captures data for up to 30 days. Additionally, it features a wireless front panel for viewing measurements, data, and setting up and comes equipped with four current probes.

$22,113.00 CAD

2 to 3 Weeks
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Fluke 1750/NT Offers

Never miss capturing a disturbance - with the exclusive threshold-free measurement system, it's automatic

Designed for capturing every measurement and event, on every cycle, this three-phase power quality recorder can gather information for up to 30 days. Additionally, this instrument possesses outstanding accuracy and resolution, which provides complete visibility into your installation or distribution system.


  • Power quality that meets the standard, all measurements comply with IEC61000-4-30 standards for correct evaluation of all measured values including voltage, current, power, harmonics, flicker etc.
  • Ethernet interface with the Windows 10 tablet (sold separately) which allows for quick setup and verification with waveform displays, meter screens, and phasor diagrams
  • Quick and reliable configuration, the Windows 10 tablet "front panel interface" provides the ability to verify setup without a laptop along with a window into what the instrument is recording
  • Threshold-free setup, apply thresholds after data is collected with Fluke power analyze software so there is no need to worry about missed information due to incorrect set-up
  • Cross-channel and current triggering capture every measurement, on every channel, every time
  • Intuitive PC software allows users to easily analyze data and generate reports
  • Automated EN50160 reporting and compliance running directly on the supplied Windows 10 tablet (sold separately)
  • Plug and play which sets up in minutes with self-identifying current probes and single-lead voltage connections
  • No need to reconnect wires, swap channels internally with the Windows 10 front panel or PC when connections are not correct
  • Measure every parameter such as voltage and current on three phases, neutral, and ground
  • 5 MHz, 8000 Vpk waveform capture provides a detailed picture of even the shortest events
  • Quickly retrieve data with included SD memory card or via the 100BaseT ethernet connection

Record every power quality parameter, every cycle, all the time

Setting up a power quality analyzer to capture detailed power quality data has never been easier than it is with this power quality recorder. The only things you need to know are the system voltage, frequency and the power configuration (delta or wye). The analyzer then captures the most important data for up to 30 days without losing the most important details. These power meters automatically record every power quality parameter and event, on every cycle – all the time. Once the data is captured download via Ethernet or directly to 2GB SD card (without the need of any other device). This instrument features a wireless front panel for viewing measurements, data and setting up, implemented via a tablet computer using Bluetooth communication.

Easy to use

The recorder automatically detects, scales, and powers current probes without needing batteries or external power supplies. Requiring only single-lead voltage connections enables safe and quick setups. Once power is applied the instrument automatically begins recording and LEDs give you assurance that the recorder is powered up and signals are within range - no more uncertainty that data is being recorded. This power quality recorder has an exclusive capture algorithm which makes certain all events are captured without the tedious setups and blind spots associated with threshold driven equipment.

Comprehensive power system data

Every cycle on every channel is simultaneously sampled providing complete analysis of power quality, harmonics, power and energy. Cross-channel current and voltage triggering captures event data on all input channels simultaneously, no matter which channel triggered the event. When periodic analysis of the waveform may be needed, the Snapshot mode captures waveforms at user-defined intervals. Even dc signals can be recorded!

Powerful data management

Data is automatically stored on the internal flash memory that can store records for over a month without compression or overwriting. Data is retrieved via one of two quick and easy options: download the data onto the included SD memory card without using your laptop, or transfer directly to your computer via Ethernet, using TCP/IP protocol.

Voice, data, and picture annotations can be made via the tablet to flag important points in the data stream. Imagine being able to flag in your recorded data when a transfer switch was operated, or load changes were made.

All the latest power quality standards are built-in

IEC 61000-4-30 compliant measurement systems provide the confidence that all parameters are measured and calculated consistently with international standards. Automated EN50160 compliance reporting for rapid Pass/Fail testing.

600 V CAT IV and 1000 V CAT III safety rating

Designed to help protect you and your equipment, this three-phase power recorder and accessories are all certified to meet the stringent safety standards for use in 600 V CAT IV and 1000 V CAT III environments. They are the first tools of their kind to carry the CAT IV rating and, therefore, can be used for most power connections and for all outlets in a low-voltage power distribution system.

View data the way you want

The new Fluke Power Analyze software revolutionizes your ability to analyze data. No need to worry about thresholds - with Fluke Power Analyze, thresholds can be modified after the data is recorded! And the easy-to-use user interface will display voltage as a phase-to-phase or phase-to-neutral reading.


  • Long-term analysis: Uncover hard-to-find or intermittent issues; monitor critical equipment, capturing power quality events to correlate with equipment malfunction
  • Power quality surveys: Quantify power quality throughout a facility, documenting results with professional reports
  • Quality of service compliance: Validate incoming power quality at the service entrance
  • Equipment Installation/Commissioning: Benchmark: power system prior to install to insure quality of service
    • Long-Term Analysis - Uncover hard-to-find or intermittent issues
    • Load Studies - Verify the available electrical system capacity before adding loads

Fluke 1750/NT Specifications

Power Quality Measurement Standards
Conformance IEC 61999-1-4 Class 1, IEC 61000-4-30 Class A or B depending on measurement function, IEEE519, IEEE1159, IEEE1459 and EN50160
Clock/Calendar Leap years, 24-hour clock
Real-Time Clock Accuracy Not more than ±1 s/day
Internal Memory Capacity for Data At least 2 GB
Maximum Recording Period At least 30 days
Measurement Time Control Automatic
Maximum Number of Events Limited only by the size of the internal memory
Power Requirements 100 to 240 Vrms ±10%, 47 to 63 Hz, 40 W
Operating Time During Interruptions (Internal UPS Operation) 5 minutes per interruption, 60 minutes total operating time without recharging
Measurement Types One Phase Plus Neutral, One Phase IT No Neutral, One Phase Split Phase, Three Phase Wye, Three Phase Delta, Three Phase IT, Three Phase High Leg, Three Phase Open Leg, 2 Element Delta, 21/2 Element Wye
Input Channels Voltage: 4 channels, AC/DC
Current: 5 channels
Voltage Channels Input resistance: 2 MΩ
Input capacitance: <20 pF
Current Input Characteristics 2 Vrms = full scale, 1 MΩ Input Impedance for ferro CTs, low impedance for Flexi-CTs
Measuring Method Simultaneous digital sampling of voltage and current. Digital PLL synchronized sampling, internal frequency reference used during voltage drops.
Synchronization and Sampling
PLL-Synchronization Source The PLL synchronizes to the A-N voltage for wye power types, and to the A-B voltage for delta power types. All listed power types can be characterized as either wye or delta.
PLL Lock Range 42.5 to 69 Hz
Sampling Frequency Voltage and current: 256 samples/cycle Inter-harmonics per IEC 61000-4-7: 2 560 points/10 cycles (50 Hz), 3072 points/12 cycles (60 Hz) Transient Voltage: 5 MHz
A/D Resolution Voltage and current: 24 bits
Transient voltage: 14 bits
Voltage and Current Measurements
Voltage Measurement Range AC voltage: 1000 Vrms ±10% over range
DC voltage: ±1000 V +10% over range
Voltage Crest Factor 3 or less
Current Measurement Range Depends on current probe used
Current Crest Factor 4 or less
RMS Voltage
Measurement Type True RMS calculated continuously: every cycle, every ½ cycle, and every 10 or 12 cycles at 50 or 60 Hz respectively, as required by IEC 61000-4-30.
Measurement Uncertainty AC: ±0.2% reading ±0.1% full scale, above 50 Vrms
DC: ±0.5% reading ±0.2% full scale, above 50 VDC
RMS Current
Measurement Type True RMS calculated continuously: every cycle, every 1/2 cycle, and every 10 or 12 cycles at 50 or 60 Hz respectively, as required by standards
Transient Voltage (Impulse)
Measurement Type Waveshape sampling
Full Scale 8000 V pk
Sample Resolution 200 nS
Measurement Uncertainty ±5% reading ±20 V (test parameters: 1000 VDC, 1000 Vrms, 100 kHz)
Voltage Swell (RMS Swell)
Measurement Type True RMS (one cycle calculation by overlapping each half cycle - voltage between lines is measured for 3P3W lines and phase voltage is measured for 3P4W lines)
Displayed Data Amplitude and duration of swell
Measurement Same as rms voltage
Voltage Dip (RMS Sag)
Measurement Type True RMS (one cycle calculation by overlapping each half cycle - voltage between lines is measured for 3P3W lines and phase voltage is measured for 3P4W lines)
Displayed Data Amplitude and duration of dip or interruption
Measurement Same as rms voltage
Voltage Dropout (Interruption)
Measurement Type Same as voltage dip
LAN Interface
Connector RJ-45
Speed and Type 10/100 Base-T, auto MDIX
Communications Protocol TCP/IP over Ethernet
Wireless Controller Interface
Connection Wireless (2.4 GHz radio)
Speed Up to 700 kbit/second
Communications Protocol Bluetooth SPP
Click here for complete specifications on the Fluke FLUKE-1750/NT

What's included with the Fluke FLUKE-1750/NT

  • Power Quality Recorder
  • 4 x Flexible Current Probes
  • 5 x Test Leads and Clips
  • SD Memory Card
  • Software
  • Power cord with International Plug set
  • Ethernet Cable
  • Color Localization Set
  • Carrying Case
  • Printed Getting Started Manual
  • Product CD with Software and Users Manual PDF

How To Set Up the Clock with a PC in the Fluke 1750 Three Phase Power Recorder

This video will serve as a step by step tutorial on how to set up the clock on a three-phase power recorder using a computer. Additionally, it records power disturbances and continuously monitors power quality parameters, including voltage, current, power, harmonics, flicker, and more.

How To Override the Internal UPS with a Wireless Device in the Fluke 1750

This video is a step by step tutorial on how to override the internal UPS with a wireless device on this power quality recorder. Additionally, this instrument captures all events and waveforms on all channels all the time.

Webinar: Introduction to Portable Precision Power Analyzers with Fluke

This wideband precision analyzer is accurate enough for the lab, yet it's built for the field. Offering you more freedom than ever before to make high accuracy power measurements wherever you need to. Whether in the lab or in the field. Designed for portability and eliminates the need to carry large, fragile, expensive analyzers into the field, allowing you to make measurements directly at the load in nearly any environment. By measuring directly at the load, you can discover how the equipment operates under real-world conditions, with real-world variables, not just at a test bench or in the lab.

During our 1-hour webinar, we've covered:
- The new Fluke Norma 6000 Power Analyzer for accurate measurements at frequencies from DC to 500kHz.
- It is not a Power Quality Analyzer.
- It is a Power Analyzer for accurate measurements at frequencies from DC to 500kHz.
- It is designed to be used in the field, its rugged, battery-operated, lightweight, and suited to use outside of a laboratory environment.
- You’ll learn why it can help you, where and how it is used.


Click on a category to view a selection of compatible accessories with the Fluke 1750/NT Three-Phase Power Quality Recorder.

Fluke WC100 multi color wire clips WC100
For use with Fluke 430-Series power quality analyzers.
$39.42 CAD

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Fluke 3210-PR-TF-II Thin Flex Current Probe, 1000 A 3210-PR-TF-II
Utilizes the Rogowski principle, this thin flex current probe is for use with the Fluke 1750 power recorders. Additionally, this probe measures current from very low frequencies up to the 50th harmonic of a 50/60 Hz power supply and is ideal for hard to reach areas and around large conductors.
$1,479.00 CAD

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Customer Reviews for the Fluke FLUKE-1750/NT