Fluke 1750 Three-Phase Power Quality Logger
Fluke 1750 Three-Phase Power Quality Logger is rated out of 5 by 2.
Discontinued
Key features
- 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
This product is discontinued or reclassified
Fluke suggests:Fluke 1770 Series Three-Phase Power Quality Analyzers
Product overview: Fluke 1750 Three-Phase Power Quality Logger
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.
Specifications: Fluke 1750 Three-Phase Power Quality Logger
| 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) | ||
Models: Fluke 1750 Three-Phase Power Quality Logger
Fluke 1750
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
Does the Fluke 1750 measure DC voltages and Currents?
No, the Fluke-1750 cannot do DC currents.
Date published: 2024-03-28
Aside from the 2gb max, what are the other requirements for SD cards? I tried a 2gb SD card (LTSD200102GBA High Speed); it did not work
Rated 4 out of 5 by niecenephew from Gets the job done! This recorder was good for an analyzer right away. Glad the PDA has a larger screen now, so it doesn't require a stylus to use the software. The SD file saving method is magnitudes slower than Ethernet. The PDA (tablet) did not come with a case or a screen protector even though the recorder is heavy duty, so I purchased an OtterBox for it. It didn't come with cable ties, so purchased some Velcro ties. The included 400A clamps were not big enough for my application, so I had to purchase larger flex clamps. All in all, it gets the job done, and with a few extra thoughts, it could be a full complete package.
Date published: 2016-12-08
Rated 5 out of 5 by RK525 from Intuitive software, very powerful, top of the line troubleshooting tool We have used various disturbance analyzers over the years, from BMI thermal paper units, to the original RPM recorders. This unit has surpassed them all in terms of ease of use and quality of information. This unit stays in the field as a work horse.
Date published: 2012-06-07
Manuals + resources: Fluke 1750 Three-Phase Power Quality Logger
- 1750 | Calibration manual
- 1750 | Getting started
- 1750 | Operators manual
- 1750 | Statement of memory volatility
- 3005-PR | Instruction sheet
- 3014-PR | Instruction sheet
- 3110-PR | Instruction sheet
- 3140R | Instruction sheet
- 3210-PR | Instruction sheet
- 3210-PR-TF-II | Instruction sheet
- 3310-PR-TF-II/3312-PR-TF-II | Instruction sheet
- 3310-PR/3312-PR | Instruction sheet
- i40s-PR 1750 40A | Instruction sheet
- i5s-PR 1750 5A | Instruction sheet