Fluke 1742 30 INTL Three-Phase Power quality logger
Fluke 1742 30 INTL Power quality logger with 24in/60cm 3,000A iFlex current probes, international version
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Fluke 1742 30 Power quality logger
The Fluke 1742, 1746, and 1748 series of Three-Phase Power Quality Loggers are advanced tools designed for troubleshooting, quantifying energy usage, and analyzing power distribution systems efficiently and safely. The Fluke 1748 model, in particular, comes with features that make it a robust choice for detailed power quality analysis.
The Fluke 1748-30-INTL Power Quality Logger is equipped with 24in/60cm 3,000A iFlex current probes, designed for international use. It includes a comprehensive set of features such as capturing dips, swells, and interruptions, and measuring key power quality parameters like voltage, current, and frequency with high accuracy. Its optimized user interface, flexible power supply options, rugged reliability, external USB and Ethernet connectivity, and compact design make it versatile for various environments.
Fluke 1742 30 INTL also boasts advanced software features, including simple “in-workshop” or “in-the-field” setup and download capabilities through PC application software. It can download and analyze every measured detail of energy consumption and power quality state-of-health with automated reporting, providing one-touch reporting for standardized reports according to commonly used standards like EN 50160, IEEE 519, and GOST 33073. Its advanced analysis capabilities allow for a highly customized view of logged measurements, helping to correlate data effectively.
Fluke 1742 30 INTL Features
- Measure key power quality parameters harmonics and interharmonics for voltage and current, unbalance, flicker, and rapid voltage changes.
- Measure with premium accuracy rigorous IEC 61000-4-30 Class A Edition 3 standard for ‘Testing and measurement techniques–Power quality measurement methods.’
- One-touch standardized reporting including EN 50160, IEEE 519, GOST 33073, or export data in PQDIF or NeQual compatible format for use with third-party software using Fluke Energy Analyze Plus Software.
Fluke-1742/30/INTL Fluke Power quality logger Specifications:
Electrical Specifications | |
Power Supply | |
Voltage range | 100 V to 500 V using a safety plug input when powering from the measurement circuit |
100 V to 240 V MA-C8 and using a 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 inter harmonics, 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 the application: Sub-grouped (harmonics + inter harmonics), grouped or harmonic bins only |
interharmonics | 1st to the 50th inter harmonic |
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), the 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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