Fluke 1742, 1746 and 1748 Three-Phase Power Quality Loggers

The Fluke 1742, 1746 and 1748 Three-Phase Power Quality Loggers are the best tools to troubleshoot, quantify energy usage and analyze power distribution systems in a fast, easy and safe way.

Manufacturer part number (MPN)

4920613 Brand: Fluke Category: Tools Parameter Range: Maximum Resolution Voltage 1000 V: 0.1 V i17xx-flex 3000IP 24 3000 A 300 A: 0.01 A (min. 3.0 A)3 i17xx-flex 3000IP 24 3000 A 3000 A: 0.1 A i17xx-flex 6000IP 36 6000 A 600 A: 0.01 A (min. 6.0 A)3 i17xx-flex 6000IP 36 6000 A 6000 A: 0.1 A i40s-EL clamp 4 A: 1 mA i40s-EL clamp 40 A: 10 mA Frequency 42.5 Hz to 69 Hz: 0.01 Hz Auxiliary input ±10 V dc: 0.1 mV Voltage min/max 1000 V: 0.1 V THD on voltage 1000%: 0.10% THD on current 1000%: 0.10% Voltage harmonics 2nd to 50th 1000 V: 0.1 V Flicker PLT, PST 0 to 20: 0.01 Parameter Influence quantity: iFlex1500IP-24 150 A / 1500 A 300 A / 3000 A: 600 A / 6000 A Active Power P PF ≥ 0.99: 1.2% + 0.005% Apparent power S 0 ≤ PF ≤ 1: 1.2% + 0.005% Reactive power Q 0 ≤ PF ≤ 1: 2.5% of measured apparent power Power Factor PF -: ±0.025 Additional uncertainty in% of range VP-N>250 V: 0.015% Voltage range: 100 V to 500 V using safety plug input when powering from the measurement circuit 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 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 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) Interval: User selectable: 5 min, 10 min, 15 min, 20 min, 30 min, off 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 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) 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 Harmonics: IEC 61000-4-7: Class 1 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 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 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 Input voltage: Clamp input: 500 mVrms/50 mVrms; CF 2.8 Range: 1 A to 150 A/10 A to 1500 A with thin flexible current probe i17XX-flex1500 IP 24 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) Supported modules: Fluke Connect® 3000 series Acquisition: 1 reading/s 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: 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 Vibration: IEC 60721-3-3 / 3M2 Electromagnetic compatibility (EMC): EN 61326-1: Industrial CISPR 11: Group 1, Class A Warranty: Two-years (battery not included) 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) 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) 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 Coupling material: POM + ABS/PC Output cable: TPR/PVC 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

HS Code

9030.84

• OEM-URL https://www.fluke.com/en-us/product/electrical-testing/power-quality/1742-1746-1748