Fluke 1775 Three-Phase Power Quality Analyzer
The Fluke 1775 Three-Phase Power Quality Analyzer simplifies power quality logging, troubleshooting, and analysis. With automatic measurements and an intuitive interface, it offers a faster and easier way to perform power quality studies.
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Fluke 1775 Three-Phase Power Quality Analyzer
The Fluke 1775 Three-Phase Power Quality Analyzer is a state-of-the-art instrument designed to simplify the process of power quality logging, troubleshooting, and analysis. It is part of the Fluke 1770 Series, which offers automatic measurements, a straightforward user interface and setup, best-in-class specifications, and a simplified reporting platform. This article will provide an in-depth overview of the Fluke 1775, highlighting its key features, applications, and benefits.
Key Features and Applications
The Fluke 1775 Three-Phase Power Quality Analyzer is a versatile tool that can be used for various applications, including:
- Energy surveys and load testing
- Harmonic surveys
- Nuisance circuit breaker tripping
- Power utility power quality surveys
- Discovery of equipment failures caused by 8 kV microsecond transients
Some of the key features of the Fluke 1775 include:
- Automatic measurement of power and power quality parameters
- At-a-glance power quality health for faster troubleshooting
- Easy viewing of V/A/Hz, power, dips, swells, and harmonics data
- Capture of high-speed transients up to 8 kV
- Power directly from the measurement circuit without a line cord
Benefits
The Fluke 1775 Three-Phase Power Quality Analyzer offers several benefits that make it a valuable tool for electrical professionals. These benefits include:
- Faster and easier power quality studies: The Fluke 1775 is engineered to be the faster and easier way to perform power quality studies, thanks to its automatic measurements, intuitive user interface, and easy setup.
- Accurate and reliable data capture: The Fluke 1775 features 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.
- Best-in-class specifications: The Fluke 1775 offers the best-in-class accuracy you’ve come to expect from a Fluke Power Quality Analyzer, making it a reliable tool for characterizing electrical systems.
- Streamlined reporting platform: The Fluke 1775 comes with a simplified reporting platform that allows you to easily analyze and share your power quality data, saving you time and effort.
- Versatile and all-in-one solution: The Fluke 1775 is an all-in-one solution for precise electrical measurement and analysis, making it a versatile tool for a wide range of applications.
Fluke 1775 Three-Phase Power Quality Analyzer Specifications:
Power quality measurement
- Harmonics:
- h0 … h50 % fund and RMS for voltage, current and power
- Phase angles for voltage and current up to h11
- Interharmonics: ih0… ih50 % fund and RMS for voltage and current
- Supraharmonics:
- 2–9 kHz with 200 Hz bins
- 9–30 khz with 2 kHz bins
- RMS for voltage and current
- Harmonics measurement method:
- Grouped, sub-grouped and single harmonic bins according to IEC 61000-4-7.
- Method selected automatically based on configured PQ standard or user-configurable.
- Total harmonic distortion: Calculated on up to 50 harmonics (depends on selected PQ standard)
- Mains signaling: 2 frequencies in the range from 110 Hz to 3000 Hz
- Triggered recordings:
- Half-cycle RMS of voltage and current for 10 s
- The waveform of voltage and current for 10/12 cycles
- Mains signaling: 200 ms RMS of mains signaling voltage up to 120 s
- Transients: Waveform of voltage (1 MS/s, 25,000 pts)
Electrical measurement accuracy
Parameter | Range | Resolution | Intrinsic Accuracy at Reference Conditions % of Reading + % of Full Scale | |
Voltage | 1000 V | 0.1 V | 0.1 % of nominal voltage in accordance with IEC 61000-4-30 Class A ±(0.04 % + 0.004 %) | |
Voltage dips and swells | – | 0.1 V | 0.2 % of Vnom | |
Voltage transients | ±8 kVpk | – | ±5 % +0.25 % | |
Voltage harmonics/interharmonics | 100% | 0.1 % / 0.1 mV | ≥1 % Vnom1: ±2.5 % of rdg., <1 % Vnom: ±0.025 Vnom | |
THD on voltage | 100% | 0.1 % / 0.1 V | ±(2.5 % + 0.5 %) | |
Voltage distortions 2-9 kHz | Max 100 V | 0.1 mV | ±(2.5 % + 0.1 V) | |
Voltage distortions 9-30 kHz | Max 100 V | 0.1 mV | ±(2.5 % + 0.1 V) | |
Current (Rogowski clamp mode) | With iFlex 1500 A, | 150 A | 0.01% | ±(1 % + 0.02 %) |
i17XX-FLEX1500 24 | 1500 A | 0.1 A | ||
With iFlex 3000 A, | 300 A | 0.01 A | ±(1 % + 0.03 %) | |
i17XX-FLEX3000 24 | 3000 A | 0.1 A | ||
With iFlex 6000 A, | 600 A | 0.1 A | ±(1.5 % + 0.03 %) | |
i17XX-FLEX6000 36 | 6000 A | 0.04 | ||
With AC clamp 40 A, | 0.17 | 0.001 A | ±(0.7 % + 0.02 %) | |
i40s-EL | 40 A | 0.01 A | ||
With AC clamp 400 A, | 40 A | 0.01 A | ±(2 % + 0.2 %) | |
i400s-EL | 400 A | 0.1 A | ±(0.7 % + 0.1 %) | |
With AC/DC clamp | 200 A | 0.01 A | ±(0.8 % + 0.2 %) | |
2000 A, 80i-2010s-EL | 2000 A | 0.1 A | ||
Current min/max | 100% | defined by accessory | x2 of intrinsic accuracy | |
Current harmonics/interharmonics | 100% | 0.1 % / 0.01 A | ≥3 % Inom: ±2.5 % of rdg., <3 % Inom: ±0.15 % of Inom | |
THD on current | 100% | 0.10% | ±(2.5 % + 0.5 %) | |
Frequency | 42.5 Hz … 69 Hz | 0.001 Hz | ±0.01 Hz | |
Voltage unbalance | 100% | 0.10% | ±0.15 % | |
Current unbalance | 100% | 0.10% | ±0.15 % | |
Flicker Pinst, Pst, Plt | 0 to 20 | 0.01 | 5% | |
Mains signaling voltage | Up to 3 kHz | 0.1 V / 0.1 % | 1-3 % Vnom: ±0.15 % of Vnom, 3-15 % Vnom: ±5 % of rdg. | |
0-15 % of Vnom | ||||
AUX input | ±10 V | 0.1 mV | ±(0.2 % + 0.05 %) |
Power/Energy
Parameter | Direct Input1 | Clamp i40S-EL |
Power range W, VA, var | Clamp: 50 mV / 500 mV | 4 A / 40 A |
Rogowski: 15 mV / 150 mV | ||
Clamp: 50 W / 500 W | 4k W / 40 kW | |
Rogowski: 15 W / 150 W | ||
Max. resolution W, VA, var | 0.1 W | 1 W / 10 W |
Phase (voltage to current) | ±0.2° | ±1° |
General
Calibration cycle | 2 years |
Size (L X W X HD) | 28.0 cm x 19.0 cm x 6.2 cm (11.0 in x 7.5 in x 2.4 in) |
Weight | 2.1 kg (4.6 lb) |
Anti-theft protection | Slot to support Kensington lock |
Environmental
Operating temperature range | -10 °C to 50 °C |
Storage temperature range | -20 °C to 60 °C |
Operating humidity | IEC 60721-3-3: 3K5, modified: |
-10 °C to 30 °C: ≤95 %, no condensation or ice | |
35 °C: 70 % | |
40 °C: 55 % | |
50 °C: 35 % | |
IP Rating | IEC 60529: IP50 |
Vibration | IEC 60721-3-3 / 3M2 |
Power supply
- Voltage range: 100 V – 600 V -15 % / +10 % (85 V … 660 V)
- Power consumption: Max. 40 VA
- Mains frequency: 50/60 Hz (42.5 Hz … 69 Hz)
Safety
General | IEC 61010-1: Pollution Degree 2 |
Power supply | Overvoltage Category IV 600 V With Mains Adapter MA-C8: Overvoltage Category II 300 V |
Measurement | IEC 61010-2-030: CAT IV 600 V, CAT III 1000 V |
Altitudes 2000 m to 4000 m | Derate to: Power Supply: Category IV 300 V With MA-C8 Adapter: Category II 150 V Measurement: CAT IV 300 V, CAT III 600 V, CAT II 1000 V |
Storage
- Data storage: 8 GB internal (expandable with microSD card)
- Memory size:
- Typical 10 logging sessions of 8 weeks with 1-minute intervals and 100 events.
- The number of possible logging sessions and logging period depends on user requirements
- Real time accuracy:
- Internal: 3 ppm (0.26 s per day, 8 s per month)
- NTP (internet time): Depending on internet latency, typical < 0.1 s absolute to UTC
- GPS: < 1 ms absolute to UTC
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Brand
Fluke
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.Datasheet
Specifications
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