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Keeping Your World Up & Running®
Keeping Your World Up & Running®
Compact and rugged, this three-phase power quality logger is for technicians and engineers who need the flexibility to troubleshoot, quantify energy usage, and analyze power distribution systems. Reliable, this logger includes four 1500 A current probes and enables you to measure all power quality and power parameters.
Compact and rugged, this three-phase power quality logger is for technicians and engineers who need the flexibility to troubleshoot, quantify energy usage, and analyze power distribution systems. Reliable, this logger includes four 1500 A current probes and enables you to measure all power quality and power parameters.
Troubleshoot, quantify energy usage and perform quality of service surveys easier than ever
It provides you with fast and easy access to the data you need to make real-time decisions, about critical power quality and energy.
Compact and rugged, this three-phase power quality logger is specifically for technicians and engineers who need the flexibility to troubleshoot, quantify energy usage and analyze power distribution systems. Fully compliant with international power quality standards such as IEC 61000-4-30 and capable of simultaneously logging up to 500 parameters while also capturing events, this unit helps uncover intermittent and hard-to-find power quality issues more easily than ever. It comes equipped with an Energy Analyze plus software which quickly assesses the quality of power at the service entrance, substation, or at the load, according to national and international standards like EN 50160 and IEEE 519.
An optimized user interface, flexible current probes, and an intelligent measurement verification function that allows you to digitally verify and correct connections make setup easier than ever and reduce measurement uncertainty. Minimize your time in potentially hazardous environments and reduce the hassle of suiting up in PPE by using a wireless connection (WiFi) to view data directly in the field.
Features
Hardware features
Software features
Easy to use
Designed with the technician in mind, the four current probes are each connected separately allowing flexibility and simplicity. The instrument automatically detects, scales, and powers the probes, so you don't have to worry about ensuring the measurements are correct.
An innovative tangle-free, flat, voltage lead makes connections simple and reliable. The instrument's intelligent ‘Verify Connection' feature, which can be accessed using the PC Setup application automatically checks to make sure the instrument is connected correctly and can digitally correct connections without having to disconnect measurement leads. In the event of a connection error, the power button on the unit will turn from green to amber indicating that the connections should be verified before proceeding.
The logger can also be conveniently and safely powered directly from the measured circuit (up to 500 V). No more searching for power outlets or having to run multiple extension cords to the logging location, which is especially useful when logging at a remote site and when installing inside electrical panels.
Analysis and reporting
Capturing logged data is just one part of the task. Once you have the data, you need to create useful information and reports that can be easily shared and understood by your organization or customers. Fluke Energy Analyze plus software makes that task as simple as possible. With powerful analysis tools and the ability to create customized reports in minutes, you'll be able to communicate your findings and quickly solve problems so you can optimize system reliability and savings. A range of built-in report templates for industry standards such as EN 50160, IEEE 519 and GOST enable one-click reporting so you can create high-quality reports at the touch of a button. Reports can be modified as standards evolve, or new versions become available.
The flexible data views quickly show details of the measurement file in easy to understand formats. The calendar view shown above enables hour/hour, day/day and week/week comparisons simply by selecting the thumbnail views required. Each selected thumbnail is automatically detailed in the lower window.
Advanced data communication and software:
Rugged and reliable
Built to withstand tough working environments, the flexible current probes are IP65 rated and suitable for most installation situations. The optional IP65 voltage adapter ensures safe, reliable operation even in harsh conditions. Standard 6.6' (2 m) leads simplify connection on difficult to access conductors, and optional 16.5' (5 m) leads are useful when installing in difficult locations. With the capability of powering the instruments from the power line up to 500 V, installation is as simple as can be.
Thoughtful design
It includes simple but effective accessories like the MA-C8 adapter making powering the instrument with a line cord easy when not in the field. Ports that aren't always needed in the field are IP65 protected including the Ethernet, USB, AUX and I/O ports protecting for both moisture and dirt ingress. The status LEDs give a quick and clear indication of what the instrument is doing without having to touch any controls. Its compact size means that in most cases it will fit into the available space without any problems.
| Accuracy | |
| Voltage | Range: 1000 V Maximum resolution: 0.1 V Intrinsic accuracy at reference conditions (% of reading +% of range): ±0.1 % of nominal voltage |
| i17xx-flex 1500IP 24 1500 A | Range: 150, 1500 A Maximum resolution: 0.01 A (min. 1.5 A)3, 0.1 A Intrinsic accuracy at reference conditions (% of reading +% of range): ±(1% + 0.02%) |
| Voltage | Range: 42.5 to 69 Hz Maximum resolution: 0.01 Hz Intrinsic accuracy at reference conditions (% of reading +% of range): ±(0.1%)2 |
| Auxiliary Input | Range: ±10 V DC Maximum resolution: 0.1 mV Intrinsic accuracy at reference conditions (% of reading +% of range): ±(0.2% + 0.02%) |
| Voltage Min/Max | Range: 1000 V Maximum resolution: 0.1 V Intrinsic accuracy at reference conditions (% of reading +% of range): ±0.2 % of nominal input voltage |
| Current Min/Max | Range: Defined by accessory Maximum resolution: Defined by accessory Intrinsic accuracy at reference conditions (% of reading +% of range): ±(5% + 0.2%) |
| THD on Voltage | Range: 1000% Maximum resolution: 0.10% Intrinsic accuracy at reference conditions (% of reading +% of range): ± 2.5% |
| THD on Current | Range: 1000% Maximum resolution: 0.10% Intrinsic accuracy at reference conditions (% of reading +% of range): ± 2.5% |
| Voltage Harmonics 2nd to 50th | Range: 1000 V Maximum resolution: 0.1 V Intrinsic accuracy at reference conditions (% of reading +% of range): ≥1 V: ±5% of reading, <1 V: ±0.05 V |
| Current Harmonics 2nd to 50th | Range: Defined by accessory Maximum resolution: Defined by accessory Intrinsic accuracy at reference conditions (% of reading +% of range): ≥3% of current range: ±5% of reading, <3% of current range: ±0.15% of range |
| Flicker PLT, PST | Range: 0 to 20 Maximum resolution: 0.01 Intrinsic accuracy at reference conditions (% of reading +% of range): 5% |
| Electrical Specifications | |
| Voltage Range | 100 to 500 V using safety plug input when powering from the measurement circuit 100 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 |
| 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 120 s |
| Inrush | RMS profile based on ½ 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 | 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: 500/50 mVrms; CF 2.8 Rogowski coil input: 150/15 mVrms at 50 Hz, 180/18 mVrms at 60 Hz CF 4 all at nominal probe range |
| Range | 1 to 150 A/10 to 1500 A with thin flexible current probe i17XX-flex1500 IP 24 |
| Bandwidth | 42.5 Hz to 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 | |
| Number of Inputs | 2 |
| Supported Modules | Fluke Connect® 3000 series |
| Acquisition | 1 reading/s |
| Environmental Specifications | |
| Operating Temperature | -13 to 122°F (-25 to 50°C) |
| Storage Temperature | Without battery: -13 to 140°F (-25 to 60°C) With battery: −4 to 122°F (-20 to 50°C) |
| Operating Humidity | IEC 60721-3-3: 3K6: -13 to 86°F (-25 to 30°C): ≤100% 104°F (40°C): 55% 122°F (50°C): 35% |
| Operating Altitude | 6561.7' (2000 m) up to 13,123.4' (4000 m) derate to 1000 V CAT II/600 V CAT III/300 V CAT IV |
| Storage Altitude | 39,370.1' (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 | |
| Dimensions | 9.1 x 7.1 x 2.1" (23 x 18 x 5.4 cm) |
| Weight | 2.2 lbs (1 kg) |
| Tamper Protection | Accept securing cables (max. Φ 6mm) |
Click on a category to view a selection of compatible accessories with the Fluke 1746/15/EUS Three-Phase Power Quality Logger with 24" 1500 A iFlex current probes, EU/US version.
| Accuracy | |
| Voltage | Range: 1000 V Maximum resolution: 0.1 V Intrinsic accuracy at reference conditions (% of reading +% of range): ±0.1 % of nominal voltage |
| i17xx-flex 1500IP 24 1500 A | Range: 150, 1500 A Maximum resolution: 0.01 A (min. 1.5 A)3, 0.1 A Intrinsic accuracy at reference conditions (% of reading +% of range): ±(1% + 0.02%) |
| Voltage | Range: 42.5 to 69 Hz Maximum resolution: 0.01 Hz Intrinsic accuracy at reference conditions (% of reading +% of range): ±(0.1%)2 |
| Auxiliary Input | Range: ±10 V DC Maximum resolution: 0.1 mV Intrinsic accuracy at reference conditions (% of reading +% of range): ±(0.2% + 0.02%) |
| Voltage Min/Max | Range: 1000 V Maximum resolution: 0.1 V Intrinsic accuracy at reference conditions (% of reading +% of range): ±0.2 % of nominal input voltage |
| Current Min/Max | Range: Defined by accessory Maximum resolution: Defined by accessory Intrinsic accuracy at reference conditions (% of reading +% of range): ±(5% + 0.2%) |
| THD on Voltage | Range: 1000% Maximum resolution: 0.10% Intrinsic accuracy at reference conditions (% of reading +% of range): ± 2.5% |
| THD on Current | Range: 1000% Maximum resolution: 0.10% Intrinsic accuracy at reference conditions (% of reading +% of range): ± 2.5% |
| Voltage Harmonics 2nd to 50th | Range: 1000 V Maximum resolution: 0.1 V Intrinsic accuracy at reference conditions (% of reading +% of range): ≥1 V: ±5% of reading, <1 V: ±0.05 V |
| Current Harmonics 2nd to 50th | Range: Defined by accessory Maximum resolution: Defined by accessory Intrinsic accuracy at reference conditions (% of reading +% of range): ≥3% of current range: ±5% of reading, <3% of current range: ±0.15% of range |
| Flicker PLT, PST | Range: 0 to 20 Maximum resolution: 0.01 Intrinsic accuracy at reference conditions (% of reading +% of range): 5% |
| Electrical Specifications | |
| Voltage Range | 100 to 500 V using safety plug input when powering from the measurement circuit 100 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 |
| 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 120 s |
| Inrush | RMS profile based on ½ 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 | 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: 500/50 mVrms; CF 2.8 Rogowski coil input: 150/15 mVrms at 50 Hz, 180/18 mVrms at 60 Hz CF 4 all at nominal probe range |
| Range | 1 to 150 A/10 to 1500 A with thin flexible current probe i17XX-flex1500 IP 24 |
| Bandwidth | 42.5 Hz to 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 | |
| Number of Inputs | 2 |
| Supported Modules | Fluke Connect® 3000 series |
| Acquisition | 1 reading/s |
| Environmental Specifications | |
| Operating Temperature | -13 to 122°F (-25 to 50°C) |
| Storage Temperature | Without battery: -13 to 140°F (-25 to 60°C) With battery: −4 to 122°F (-20 to 50°C) |
| Operating Humidity | IEC 60721-3-3: 3K6: -13 to 86°F (-25 to 30°C): ≤100% 104°F (40°C): 55% 122°F (50°C): 35% |
| Operating Altitude | 6561.7' (2000 m) up to 13,123.4' (4000 m) derate to 1000 V CAT II/600 V CAT III/300 V CAT IV |
| Storage Altitude | 39,370.1' (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 | |
| Dimensions | 9.1 x 7.1 x 2.1" (23 x 18 x 5.4 cm) |
| Weight | 2.2 lbs (1 kg) |
| Tamper Protection | Accept securing cables (max. Φ 6mm) |
Click on a category to view a selection of compatible accessories with the Fluke 1746/15/EUS Three-Phase Power Quality Logger with 24" 1500 A iFlex current probes, EU/US version.
