Fluke - 1750 Three-Phase Power Quality Logger

Product Overview:

  • Three-phase power quality recorder with an Android tablet wireless front panel interface
  • Complies with IEC 61000-4-30 Class-A standards for correct evaluation of all measured values
  • Supports quick and reliable configuration even in awkward test locations with the wireless interface that provides a window into what the instrument is recording

More

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

Setting up a power quality analyzer to capture detailed power quality data has never been easier that it is with the Fluke 1750. 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). The Fluke 1750 features a wireless front panel for viewing measurements, data and setting up, implemented via a tablet computer using Bluetooth communication.

Common Applications

  • 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.

Other useful features:

  • Allows you to apply thresholds after data is collected, with Fluke Power Analyze Software–no need to worry about missed information due to incorrect setups
  • Captures every measurement, on every channel, every time with cross-channel, and current triggering capture
  • Allows you to easily analyze data and generate reports in intuitive PC software with automated EN50160 reporting and compliance
  • Automatically creates standard or customized reports with Auto Report and exports reports to almost any format including RTF (Rich Text Format) for editing in Microsoft Word.
  • Sets up in minutes with self-identifying current probes and single-lead voltage connections
  • Allows you to swap channels internally with the wireless tablet or PC when connections are not correct. No need to reconnect wires
  • Measures every parameter voltage and current on three phases, neutral, and ground
  • Offers 5 MHz, 8000 Vpk waveform capture to provide a detailed picture of even the shortest events
  • Quickly retrieves data with included SD memory card or via the 100BaseT high-speed Ethernet connection.

Fluke 1750 Three-Phase Power Quality Recorder

Includes:

  • 1750 acquisition unit
  • 1750 handheld tablet
  • 4 x 400A current probes (3140)
  • 5 Test leads and clips
  • 2GB SD Memory card (larger cards not compatible)
  • Fluke Power View and Fluke Power Analyze software
  • Power cord with international plug set
  • Ethernet cable
  • Color localization set
  • Printed Getting Started manual
  • Product CD with software and user manual PDF
  • CS 1750/1760 Rugged transit softcase
Technical Specifications
Power quality measurement standards Conformance IEC 61999-1-4 Class 1, IEC 61000-4-30 Class A, S 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 31 days
Measurement time control Automatic
Maximum number of events Limited only by the size of the internal memory
Power requirements 100 to 240 V rms ±10%, 47-63 Hz, 40 W
Operating time during interruptions (internal UPS operation) 5 minutes per interruption, 60 minutes total operating time without recharging
Dimensions 215 x 310 x 35 mm (8.5 x 12.2 x 3.5 in)
Mass (weight) 6.3 kg (14 lb)
Input 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 V rms = 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 V rms ±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 1/2 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 V rms
DC: ±0.5% reading ±0.2% full scale, above 50 V dc
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 V DC, 1000 V rms, 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
Power Measurements
Power, battery life Measurement type True RMS calculated continuously: every cycle, and every 10 or 12 cycles at 50 or 60 Hz respectively, as required by standards
Frequency Measurement range 42.5 to 69 Hz
Measurement source Same as PLL synchronization source
Measurement accuracy ±10 mHz (10 to 110% of range, with sine wave)
Power factor Measurement range 0.000 to 1.000
Measurement accuracy ±1 digit from the calculation of each measured value (±3 digits for total)
Displacement power factor Measurement method Calculated from the phase difference between voltage fundamental and current fundamental
Measurement range - 1.000 (leading) to + 1.000 (lagging)
Measurement accuracy ±0.5% reading ±2% full scale ±1 digit
Voltage unbalance and phase sequence Measurement method Positive sequence voltage divided by negative sequence voltage, per IEC 61000-4-30
Harmonic voltage and current Analysis window rectangular
Analysis order 1st to 50th order
Measurement accuracy Voltage / Current: 1st to 20th orders: ±0.5% reading ±0.2% full scale, 21st to 50th orders: ±1% reading ±0.3% full scale (current sensor accuracy must be included for current and power)
Measurement method IEC 61000-4-7
Inter-harmonic voltage and current (intermediate harmonics) Analysis window rectangular
Analysis orders 1.5 to 49.5th order
Measurement method IEC 61000-4-7
Flicker Measurement method IEC 61000-4-15
Plt for 2 hours and Pst for 10 minutes
Measuring range 0,1 to 5 (25) depending on voltage level, modulation and frequency
Environmental Specifications
Environmental Operating environment Indoors or in covered area outdoors, up to 2,000 m altitude
Storage temperature and humidity -20°C to 50°C, 80% RH max, non-condensing
Operating temperature and humidity 0°C to 40°C, 80% RH max, non-condensing
Maximum rated working voltage Voltage terminals 1100 V rms
Voltage durability 5550 V rms AC for 1 minute, between voltage input terminals, voltage input terminals and current probes, and voltage input terminals and case (50/60 Hz, 1 mA sense current)
Enclosure protection IP30 (per EN 60529)
Standards EMC EN 61326-1:1997+A1:1998 Class A
EN 61000-3-2:1995+A1:1998+A2:1998
EN 61000-3-3:1995
  Safety EN 61010-1 2 nd Edition; 2 000
Voltage input unit: Contamination Level 2 , Overvoltage Category 1000 V CAT III, 600 V CAT IV (anticipated overvoltage: 8000 V)

More Product Information

  • 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.
  • Quick and reliable configuration A tablet computer provides a window into what the instrument is recording, enabling quick and reliable configuration even in awkward test locations
  • Threshold-free set up Apply thresholds after data is collected with Fluke Power Analyze Software – no need to worry about missed information due to incorrect setups
  • Captures everything Cross-channel and current triggering capture every measurement, on every channel, every time
  • Intuitive PC software Easily analyze data and generate reports with automated EN50160 reporting and compliance
  • Reporting has never been easier Auto Report creates either standard reports or customized reports with the minimum effort or hassle. Export reports to almost any format including RTF (Rich Text Format) for editing in Microsoft Word.
  • Plug and play Set up in minutes with self-identifying current probes and single-lead voltage connections
  • No need to reconnect wires Swap channels internally with the wireless PDA or PC when connections are not correct
  • Measure every parameter Voltage and current on three phases, neutral, and ground
  • 5 MHz, 8000 Vpk waveform capture Get a detailed picture of even the shortest events
  • Quickly retrieve data With included SD memory card or via the 100 BaseT high-speed Ethernet connection. SD card includes automatic download to SD when no other connection is made to the instrument

  • 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.
  • Quick and reliable configuration A tablet computer provides a window into what the instrument is recording, enabling quick and reliable configuration even in awkward test locations
  • Threshold-free set up Apply thresholds after data is collected with Fluke Power Analyze Software – no need to worry about missed information due to incorrect setups
  • Captures everything Cross-channel and current triggering capture every measurement, on every channel, every time
  • Intuitive PC software Easily analyze data and generate reports with automated EN50160 reporting and compliance
  • Reporting has never been easier Auto Report creates either standard reports or customized reports with the minimum effort or hassle. Export reports to almost any format including RTF (Rich Text Format) for editing in Microsoft Word.
  • Plug and play Set up in minutes with self-identifying current probes and single-lead voltage connections
  • No need to reconnect wires Swap channels internally with the wireless PDA or PC when connections are not correct
  • Measure every parameter Voltage and current on three phases, neutral, and ground
  • 5 MHz, 8000 Vpk waveform capture Get a detailed picture of even the shortest events
  • Quickly retrieve data With included SD memory card or via the 100 BaseT high-speed Ethernet connection. SD card includes automatic download to SD when no other connection is made to the instrument

Discover sources of electrical energy waste, identify energy savings opportunities, and conduct load studies.
  • Key measurements: Automatically capture and log voltage, current, power, power factor, energy and associated values
  • Convenient instrument powering: You can power the instrument directly from the measured circuit instead of mains outlets
  • Highest safety rating in the industry: 600 V CAT IV/1000 V CAT III rated for use at the service entrance and downstream

  • Power quality statistics according to EN50160
  • Voltage event list (dips, swells and interruptions)
  • Continuous recording of:
    • Voltage
    • Current
    • Power P, Q, S
    • Power factor
    • kWh
    • Flicker
    • Unbalance
    • Frequency
    • Voltage and current harmonics to the 50th / Interharmonics
    • THD
    • Mains signaling
  • Triggered recordings
  • Online mode (Oscilloscope, transients and events)
  • Fast transient analysis up to 10 MHz
  • 4, 600 V voltage probes
  • 4 dual-range flexible current probes (1000 A / 200 A AC)
  • GPS time sync receiver
  • 2 GB Flash Memory

  • Power quality statistics according to EN50160
  • Voltage event list (dips, swells and interruptions)
  • Continuous recording of:
    • Voltage
    • Current
    • Power P, Q, S
    • Power factor
    • kWh
    • Flicker
    • Unbalance
    • Frequency
    • Voltage and current harmonics to the 50th / Interharmonics
    • THD
    • Mains signaling
  • Triggered recordings
  • Online mode (Oscilloscope, transients and events)
  • 2 GB Flash memory

  • Fully Class-A compliant: Conduct tests according to the stringent international IEC 61000-4-30 Class-A standard
  • GPS time synchronization: Correlate data with events or datasets from other instruments with precision
  • Flexible and fully configurable thresholds and scale factors: Allows user to pinpoint specific issues by defining the detailed criteria for detection and recording of disturbances.
  • Uninterrupted power supply (40 minutes): Never miss important events - even record the beginning and end of interruptions and outages to help determine the cause
  • 10 MHz, 6000 Vpk waveform capture: Get a detailed picture of even the shortest event
  • 2 GB data memory: Enables detailed, simultaneous recording of numerous power parameters for long periods of time
  • Comprehensive software included: Provides trend diagrams for root cause analysis, statistical summaries, report writing and real-time data monitoring in the online mode
  • Plug and play: Allows quick setup with automatic sensor detection; sensors are instrument powered, eliminating the need for batteries
  • Rugged field design: Insulated housing and a solid state design with no rotating components enable reliable testing under nearly any conditions

The Fluke 1736 and 1738 Three-phase Power Quality Loggers are versatile, three-phase Fluke Connect-compatible power loggers for conducting energy, load and power quality studies.
  • Key measurements: Automatically capture and log voltage, current, power, harmonics and associated power quality values, and capture dips, swells, and inrush currents with event waveform snapshots and high-resolution RMS profiles
  • Convenient instrument powering: Power instrument directly from the measured circuit
  • Energy Analyze Plus application software: Download and analyze every detail of energy consumption and power quality state of health with our automated reporting and use the integrated power quality health summary to get an at-a-glance understanding of system health

The Fluke 1742, 1746 and 1748 Three-Phase Power Quality Loggers are the best tools to troubleshoot, quantify energy usage and analyze power distribution systems in a fast, easy and safe way.
  • Measure key power quality parameters: Measures harmonics and interharmonics for voltage and current, also includes unbalance, flicker and rapid voltage changes.
  • Measure with premium accuracy: Meets the rigorous IEC 61000-4-30 Class A Edition 3 standard for ‘Testing and measurement techniques–Power quality measurement methods.'
  • One-touch reporting: Create standardized reports according to commonly used standards like EN 50160, IEEE 519, GOST 33073 or export data in PQDIF or NeQual compatible format for use with third party software using the included Fluke Energy Analyze Plus Software.

  • Three-phase power quality recorder fully compliant to IEC 61000-4-30 Class-A and consistent with compliance testing
  • Uses GPS time synchronization to correlate data with events or datasets from other instruments with precision
  • Offers flexible and fully configurable thresholds and scale factors to allow users to define detailed criteria for detecting and recording disturbances

Fluke Corporation

Since its founding in 1948, Fluke has helped define and grow a unique technology market, providing testing and troubleshooting capabilities that have grown to mission critical status in manufacturing and service industries. Every new manufacturing plant, office, hospital, or facility built today represents another potential customer for Fluke products.

From industrial electronic installation, maintenance and service, to precision measurement and quality control, Fluke tools help keep business and industry around the globe up and running. Typical customers and users include technicians, engineers, metrologists, medical-device manufacturers, and computer network professionals — people who stake their reputations on their tools, and use tools to help extend their personal power and abilities.

Fluke has achieved the number one or number two position in every market in which it competes. The Fluke brand has a reputation for portability, ruggedness, safety, ease of use and rigid standards of quality.

Contact Details

Fluke Corporation Headquarters

6920 Seaway Blvd., Everett, WA 98203

Mailing address: PO Box 9090, Everett, Washington 98206-9090

Phone: 1-425-347-6100

Technical Support Email: fluke-info@fluke.com


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