Fluke 1742/15/EUS Power Quality Logger with 60 cm 1,500A iFlex, EUS version
- 16-bit resolution for precise power quality measurements
- 10.24 kHz sampling frequency synchronized to mains
- 60 cm 1,500A iFlex current probe included
- Supports 1-phase to 3-phase Aron/Blondel configurations
- Internal flash memory for 20 logging sessions
- User-selectable averaging intervals from 1 second to 30 minutes
- Measures THD, flicker, harmonics up to 50th order
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Description
The Fluke 1742/15/EUS Power Quality Logger is a sophisticated instrument designed for professionals who need to analyze and document power quality issues across diverse electrical systems. Engineered by Fluke, this logger captures comprehensive data on voltage, current, harmonics, and flicker, providing the insights necessary to optimize energy efficiency and troubleshoot complex power disturbances. Its versatile measurement capabilities make it an essential tool for maintaining reliable power infrastructure in commercial and industrial environments where power stability is critical.
Fluke 1742/15/EUS Key Features
This advanced power quality logger features 16-bit synchronous sampling at 10.24 kHz, ensuring accurate capture of transient events and harmonic content. The inclusion of a 60 cm 1,500A iFlex current probe allows for flexible installation around conductors without breaking the circuit. The device supports a wide range of circuit configurations, from single-phase to complex three-phase Aron/Blondel setups. With internal flash memory capable of storing up to 20 logging sessions of four weeks each at one-minute intervals, the 1742/15/EUS provides extensive data retention for long-term analysis. User-selectable averaging intervals from one second to 30 minutes allow the instrument to be tailored to specific monitoring needs, while comprehensive power quality measurements include voltage and current harmonics up to the 50th order, flicker analysis, and various event recording capabilities.
- 16-bit synchronous sampling at 10.24 kHz
- 60 cm 1,500A iFlex current probe included
- Supports 1-phase to 3-phase Aron/Blondel configurations
- Internal flash memory for 20 logging sessions
- User-selectable averaging intervals from 1 second to 30 minutes
- Measures THD, flicker, harmonics up to 50th order
- Wide circuit type compatibility
Who Needs the Fluke 1742/15/EUS?
Electrical engineers and maintenance technicians will find the Fluke 1742/15/EUS indispensable for diagnosing power quality issues that can lead to equipment overheating, nuisance tripping, and premature component failure. Energy auditors and efficiency consultants can utilize the logger’s detailed data capture to identify opportunities for energy savings and optimize power factor correction systems. Facility managers responsible for large commercial buildings will appreciate the ability to monitor long-term power trends and verify compliance with electrical standards. The logger’s versatility also makes it suitable for consulting engineers who need to perform power studies for new installations or assess the impact of non-linear loads on existing systems.
Field service electricians will benefit from the logger’s compact design and flexible current probe, allowing for quick diagnostics in tight panel spaces without requiring shutdowns. The device’s ability to record events such as dips, swells, and interruptions provides valuable data for root cause analysis of power-related disturbances. Whether performing routine maintenance, investigating customer complaints, or conducting in-depth energy studies, the 1742/15/EUS delivers the comprehensive data needed to make informed decisions about power system performance and reliability.
Buyers and procurement officers specifying test equipment will appreciate the logger’s robust feature set and Fluke’s reputation for reliability and calibration support. The EUS version ensures compatibility with regional electrical standards and regulations, making it a safe choice for projects operating under specific jurisdictional requirements. From small workshops to large industrial complexes, any organization that depends on stable power quality will find this instrument a valuable addition to their testing toolkit.
Fluke 1742/15/EUS Applications
In industrial manufacturing settings, the Fluke 1742/15/EUS can be used to monitor drives and variable frequency motors that often generate harmonic distortion affecting other equipment on the same circuit. The logger is ideal for identifying sources of flicker that can cause lighting instability and voltage fluctuations sensitive process control systems. Commercial building owners can utilize the device to conduct energy audits, verifying that HVAC systems and other large loads are operating efficiently and identifying opportunities for power factor improvement. The logger’s data storage capacity makes it suitable for long-term studies of seasonal load patterns and demand response programs.
Utility companies and consulting engineers will find the 1742/15/EUS valuable for power quality audits and compliance verification with standards such as IEEE 519. The instrument can capture interharmonics and total harmonic distortion, providing the data needed for harmonic analysis and mitigation planning. In renewable energy installations, the logger can monitor the quality of power being fed back into the grid from solar inverters or wind turbines, ensuring compliance with interconnection requirements. The versatile measurement capabilities also make it suitable for research and development applications where precise power characterization is required.
Why Buy Fluke 1742/15/EUS from mme-ae?
When you choose to buy the Fluke 1742/15/EUS from mme-ae, you are partnering with Mohammad Mahdi Electronics, MME committed to providing genuine Fluke products and expert technical support. We understand that power quality analysis is critical for your operations, which is why we ensure every logger we supply comes with full manufacturer warranty and calibration documentation. Our team is available to assist you with product selection, helping you determine if the 1742/15/EUS meets your specific monitoring requirements and application needs.
Mohammad Mahdi Electronics takes pride in offering a seamless purchasing experience, from inquiry to delivery. We maintain stock of key Fluke instruments to minimize downtime for your projects, and our efficient shipping ensures you receive your equipment promptly. By choosing to buy from us, you gain access to Fluke’s industry-leading support network backed by a distributor who prioritizes your satisfaction and operational continuity.
Fluke 1742/15/EUS Specifications
| 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 |
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