Fluke - 1742, 1746 and 1748 Three-Phase Power Quality Loggers
Product Overview:
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Measure key power quality parameters: Measures harmonics and interharmonics for voltage and current, also includes unbalance, flicker and rapid voltage changes.
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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.'
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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.
FLUKE-1746/15/EUS
Specifications | |||||
Accuracy | |||||
Parameter | Range | Maximum Resolution | Intrinsic Accuracy at Reference Conditions (% of Reading +% of Range) | ||
Voltage | 1000 V | 0.1 V | ±0.1 % of nominal voltage 1, 2 | ||
Current: Direct input | i17xx-flex 1500IP 24 1500 A | 150 A | 0.01 A (min. 1.5A)3 | ±(1% + 0.02%) | |
1500 A | 0.1 A | ||||
i17xx-flex 3000IP 24 3000 A | 300 A | 0.01 A (min. 3.0 A)3 | ±(1% + 0.03%) | ||
3000 A | 0.1 A | ||||
i17xx-flex 6000IP 36 6000 A | 600 A | 0.01 A (min. 6.0 A)3 | ±(1.5% + 0.03%) | ||
6000 A | 0.1 A | ||||
i40s-EL clamp | 4 A | 1 mA | ±(0.7% + 0.02%) | ||
40 A | 10 mA | ||||
Frequency | 42.5 Hz to 69 Hz | 0.01 Hz | ±(0.1%)2 | ||
Auxiliary input | ±10 V dc | 0.1 mV | ±(0.2% + 0.02%) | ||
Voltage min/max | 1000 V | 0.1 V | ±0.2 % of nominal input voltage1 | ||
Current min/max | Defined by accessory | Defined by accessory | ±(5% + 0.2%) | ||
THD on voltage | 1000% | 0.10% | ± 2.5% | ||
THD on current | 1000% | 0.10% | ± 2.5% | ||
Voltage harmonics 2nd to 50th | 1000 V | 0.1 V | ≥ 1 V: ±5% of reading | ||
< 1 V: ±0.05V | |||||
Current harmonics 2nd to 50th | Defined by accessory | Defined by accessory | ≥ 3% of current range: ±5% of reading | ||
< 3% of current range: ±0.15% of range | |||||
Flicker PLT, PST | 0 to 20 | 0.01 | 5% | ||
Current probe accuracy | |||||
Parameter | Influence quantity | iFlex1500IP-24 | iFlex3000IP-24 | iFlex6000IP-36 | i40S-EL |
150 A / 1500 A | 300 A / 3000 A | 600 A / 6000 A | 4 A / 40 A | ||
Active Power P | PF ≥ 0.99 | 1.2% + 0.005% | 1.2% + 0.0075% | 1.7% + 0.0075% | 1.2% + 0.005% |
Active Energy Ea | |||||
Apparent power S | 0 ≤ PF ≤ 1 | 1.2% + 0.005% | 1.2% + 0.0075% | 1.7% + 0.0075% | 1.2% + 0.005% |
Apparent Energy Eap | |||||
Reactive power Q | 0 ≤ PF ≤ 1 | 2.5% of measured apparent power | |||
Reactive Energy Er | |||||
Power Factor PF | - | ±0.025 | |||
Displacement Power | |||||
Factor DPF/cosΦ | |||||
Additional uncertainty in% of range | VP-N>250 V | 0.015% | 0.023% | 0.023% | 0.015% |
1 In the range of 100 V … 500 V; also known as Udin 2 0 °C … 45 °C: Intrinsic accuracy x 2, outside of 0 °C … 45 °C: Intrinsic accuracy x 3 3 Consult operators manual for details Reference conditions: |
Electrical Specifications | |
Power Supply | |
Voltage range | 100 V to 500 V using safety plug input when powering from the measurement circuit |
100 V to 240 V MA-C8 and using standard power cord (IEC 60320 C7) | |
Power consumption | Maximum 50 VA (max. 15 VA when powered using MA-C8 adapter) |
Efficiency | ≥ 68.2% (in accordance with energy efficiency regulations) |
Maximum no-load consumption | < 0.3 W only when powered using IEC 60320 input |
Mains power frequency | 50/60 Hz ±15% |
Battery | Li-ion 3.7 V, 9.25 Wh, customer-replaceable |
On-battery runtime | Typically 4 hours |
Charging time | < 6 hours |
Data Acquisition | |
Resolution | 16-bit synchronous sampling |
Sampling frequency | 10.24 kHz at 50/60 Hz, synchronized to mains frequency |
Input signal frequency | 50/60 Hz (42.5 to 69 Hz) |
Circuit types | 1-Φ, 1-Φ IT, split phase, 3-Φ delta, 3-Φ wye, 3-Φwye IT, 3-Φ wye balanced, 3-Φ Aron/Blondel (2-element delta), 3-Φ delta open leg, currents only (load studies) |
Data storage | Internal flash memory (not user replaceable) |
Memory size | Typical 20 logging sessions of 4 weeks with 1-minute intervals and 500 events |
Basic Interval | |
Measured parameters | Voltage, current, aux, frequency, THD V, THD A, power, power factor, fundamental power, DPF, energy |
Averaging interval | User selectable: 1 sec, 5 sec, 10 sec, 30 sec, 1 min, 5 min, 10 min, 15 min, 30 min |
Averaging time min/max values | Voltage, Current: Full cycle RMS updated every half cycle (URMS1/2 according to IEC61000-4-30 Aux, Power: 200ms) |
Demand Interval (Energy Meter Mode) | |
Measured parameters | Energy (Wh, varh, VAh), PF, maximum demand, cost of energy |
Interval | User selectable: 5 min, 10 min, 15 min, 20 min, 30 min, off |
Power Quality Measurements | |
Measured parameter | Voltage, frequency, unbalance, voltage harmonics, THD V, current, harmonics, THD A, TDD, voltage interharmonics, TID V, current interharmonics, TID A, Flicker, Mains Signaling, under/over deviation |
Averaging interval |
10 min for all parameters 2 hrs (long term Flicker PLT) 150/180 cycles (3 s) for harmonics (requires software license IEEE519/REPORT) |
Individual harmonics |
2nd to 50th harmonic Grouping according to IEC 61000-4-7 user configurable depending on application: Sub-grouped (harmonics + interharmonics), grouped or harmonic bins only |
Interharmonics | 1st to the 50th interharmonic |
Total harmonic distortion | Calculated on 50 voltage harmonics |
Events |
Voltage: dips, swells, interruptions, current: inrush current 1748: mains signaling, transients (low frequency) |
Triggered recordings | RMS profile: Full cycle RMS updated every half cycle of voltage and current up to 11 s (URMS1/2 according to IEC 61000-4-30) |
Waveform of voltage and current up to 200 ms, 10/12 cycles | |
Mains signaling: 10/12 cycle RMS recording of the configured frequencies up to 120s | |
Inrush | RMS profile based on 1/2 cycle RMS steady state triggering |
Flicker | In accordance with IEC 61000-4-15 and IEEE 1453 |
Mains signaling | Two user defined frequencies up to 3 kHz |
PQ Health | Summarizes power quality measurements in one table. Detailed data available for each parameter |
EN 50160 | Compliance with standard |
Programmable PQ limits | Enables user defined limits for local standards compliance |
Standards Compliance | |
Harmonics | IEC 61000-4-7: Class 1 |
IEEE 519 (short time and very short time harmonics) | |
Power quality | IEC 61000-4-30 Class A, IEC 62586-1, IEC 62586-2 (PQI-A-PI device) |
Power | IEEE 1459 |
Power quality compliance | EN 50160 |
Safety | General: IEC 61010-1: Pollution Degree 2 |
Measurement: IEC 61010-2-033: CAT IV 600 V / CAT III 1000 V | |
Power Supply: Overvoltage Category IV, Pollution Degree 2 | |
Li-ion Battery: IEC 62133 | |
Interfaces | |
USB-A | File transfer via USB flash drive, firmware updates, max. supply current: 120 mA |
Wi-Fi (free with product registration) | File transfer and remote control via direct connection or Wi-Fi infrastructure |
Bluetooth | Read auxiliary measurement data from Fluke Connect® 3000 series modules (requires supported USB to BLE or Wi-Fi/BLE adapter, check for availability) |
USB-mini | Data download device to PC |
Voltage Inputs | |
Number of inputs | 4 (3 phases referenced to neutral) |
Maximum input voltage | 1000 Vrms, CF 1.7 |
Input impedance | 10 MΩ |
Bandwidth | 42.5 Hz to 3.5 kHz |
Scaling | 1:1 and variable |
Measurement category | 1000 V CAT III/600 V CAT IV |
Current Inputs | |
Number of inputs | 4 (3 phases and neutral), mode selected automatically for attached sensor |
Input voltage | Clamp input: 500 mVrms/50 mVrms; CF 2.8 |
Rogowski coil input: 150 mVrms/15 mVrms at 50 Hz, 180 mVrms/18 mVrms at 60 Hz; CF 4 all at nominal probe range | |
Range | 1 A to 150 A/10 A to 1500 A with thin flexible current probe i17XX-flex1500 IP 24 |
3 A to 300 A/30 A to 3000 A with thin flexible current probe i17XX-flex3000 IP 24 | |
6 A to 600 A/60 A to 6000 A with thin flexible current probe i17XX-flex6000 IP 36 | |
40 mA to 4 A/0.4 A to 40 A with 40 A clamp i40s-EL | |
Bandwidth | 42.5 Hz - 3.5 kHz |
Scaling | 1:1 and variable |
Auxiliary Inputs | |
Number of inputs | 2 (Analog with auxiliary adapter, or up to 2 BLE devices simultaneously) |
Input range | 0 to ± 10 V dc, or 0 to ± 1000 V dc (with optional adapter), 1 reading/s |
Scale factor | Format: mx + b (gain and offset) user configurable |
Displayed units | User configurable (7 characters, for example, °C, psi, or m/s) |
Wireless Bluetooth connection (check for availability) | |
Number of inputs | 2 |
Supported modules | Fluke Connect® 3000 series |
Acquisition | 1 reading/s |
Environmental Specifications | |
Operating temperature | -25 °C to +50 °C (-13 °F to 122 °F)1 |
Storage temperature | Without battery: -25 °C to +60 °C (-13 °F to 140 °F), with battery: -20 °C to +50 °C (−4 °F to 122 °F) |
Operating humidity | IEC 60721-3-3: 3K6: |
-25 °C to +30 °C (-13 °F to +86 °F): ≤ 100 % | |
40 °C (104 °F): 55 % | |
50 °C (122 °F): 35 % | |
Operating altitude | 2000 m (up to 4000 m derate to 1000 V CAT II/600 V CAT III/300 V CAT IV) |
Storage altitude | 12,000 m |
Enclosure | IEC 60529: IP50 |
IEC 60529: IP65 with IP65 rated voltage connector | |
Vibration | IEC 60721-3-3 / 3M2 |
Electromagnetic compatibility (EMC) | EN 61326-1: Industrial CISPR 11: Group 1, Class A |
IEC 61000-6-5 Power station environment | |
Korea (KCC): Class A Equipment (industrial broadcasting and communication equipment) | |
USA (FCC): 47 CFR 15 subpart B. This product is considered an exempt device per clause 15.103 | |
General Specifications | |
Warranty | Two-years (battery not included) |
Accessories: one-year | |
Calibration cycle: two-years | |
Dimensions | 23.0 cm x 18.0 cm x 5.4 cm (9.1 in x 7.1 in x 2.1 in) |
Weight | Instrument: 1 kg (2.2 lb) |
Tamper protection | Accept securing cables (max. Φ 6mm) |
1Warm up the product to -10 °C (+14 °F) before you power the unit on | |
i17XX-FLEX1.5KIP Flexible Current Probe Specifications | |
Measuring range | 1 to 150 A ac/10 to 1500 A ac |
Probe cable length | 610 mm (24 in) |
Probe cable diameter | 7.5 mm (0.3 in) |
Weight | 170 g (0.38 lb) |
Minimum bending radius | 38 mm (1.5 in) |
Nondestructive current | 100 kA (50/60 Hz) |
Temperature coefficient over operating temperature range |
0.05 % of reading/°C (0.028 % of reading/°F) |
Working voltage | 1000 V CAT III, 600 V CAT IV |
Output cable length | 2.0 m (6.5 ft) |
Probe cable material | TPR |
Weight | 115 g |
Probe cable material | TPR |
Coupling material | POM + ABS/PC |
Output cable | TPR/PVC |
Operating temperature | -20 °C to +70 °C (-4 °F to 158 °F) temperature of conductor under test shall not exceed 80 °C (176 °F) |
Temperature, non-operating | -40 °C to +80 °C (-40 °F to 176 °F) |
Relative humidity, operating | 15% to 85% non-condensing |
IP rating | IEC 60529: IP65 |
Warranty | One-year |
More Product Information
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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
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Convenient instrument powering: Power instrument directly from the measured circuit
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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
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Three-phase power quality recorder with an Android tablet wireless front panel interface
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Complies with IEC 61000-4-30 Class-A standards for correct evaluation of all measured values
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Supports quick and reliable configuration even in awkward test locations with the wireless interface that provides a window into what the instrument is recording
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Power quality statistics according to EN50160
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Voltage event list (dips, swells and interruptions)
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Continuous recording of:
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Voltage
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Current
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Power P, Q, S
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Power factor
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kWh
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Flicker
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Unbalance
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Frequency
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Voltage and current harmonics to the 50th / Interharmonics
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THD
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Mains signaling
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Triggered recordings
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Online mode (Oscilloscope, transients and events)
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Fast transient analysis up to 10 MHz
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4, 600 V voltage probes
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4 dual-range flexible current probes (1000 A / 200 A AC)
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GPS time sync receiver
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2 GB Flash Memory
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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.
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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
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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
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Captures everything Cross-channel and current triggering capture every measurement, on every channel, every time
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Intuitive PC software Easily analyze data and generate reports with automated EN50160 reporting and compliance
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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.
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Plug and play Set up in minutes with self-identifying current probes and single-lead voltage connections
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No need to reconnect wires Swap channels internally with the wireless PDA or PC when connections are not correct
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Measure every parameter Voltage and current on three phases, neutral, and ground
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5 MHz, 8000 Vpk waveform capture Get a detailed picture of even the shortest events
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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
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Power quality statistics according to EN50160
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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
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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.
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Plug and play Set up in minutes with self-identifying current probes and single-lead voltage connections
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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
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5 MHz, 8000 Vpk waveform capture Get a detailed picture of even the shortest events
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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
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Fully Class-A compliant: Conduct tests according to the stringent international IEC 61000-4-30 Class-A standard
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GPS time synchronization: Correlate data with events or datasets from other instruments with precision
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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.
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Uninterrupted power supply (40 minutes): Never miss important events - even record the beginning and end of interruptions and outages to help determine the cause
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10 MHz, 6000 Vpk waveform capture: Get a detailed picture of even the shortest event
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2 GB data memory: Enables detailed, simultaneous recording of numerous power parameters for long periods of time
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Comprehensive software included: Provides trend diagrams for root cause analysis, statistical summaries, report writing and real-time data monitoring in the online mode
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Plug and play: Allows quick setup with automatic sensor detection; sensors are instrument powered, eliminating the need for batteries
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Rugged field design: Insulated housing and a solid state design with no rotating components enable reliable testing under nearly any conditions
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Key measurements: Automatically capture and log voltage, current, power, power factor, energy and associated values
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Convenient instrument powering: You can power the instrument directly from the measured circuit instead of mains outlets
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Highest safety rating in the industry: 600 V CAT IV/1000 V CAT III rated for use at the service entrance and downstream
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Advanced power quality health—At-a-glance power quality health data in real time so you can make better maintenance decisions
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Energy loss calculator—Discover the costs of energy loss specifically caused by poor power quality
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Highest safety rating in industry—CAT III 1000 V / CAT IV 600 V
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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