Fluke FLUKE 1738/EUS (4563577) Three-Phase Power Quality Loggers

Fluke FLUKE 1738/EUS (4563577) Three-Phase Power Quality Loggers

The Fluke 1738 Three-phase Power Quality Loggers are versatile, three-phase Fluke Connect-compatible power loggers for conducting energy, load and power quality studies.

Features:

• 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
• Convenient instrument powering: Power instrument directly from the measured circuit
• 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

Specifications:

• Voltage range: 
  • 100 V to 500 V using safety plug input when powering from the measurement circuit 
  • 100 V to 240 V using standard power cord (IEC 60320 C7)
• Power consumption: Maximum 50 VA (max. 15 VA when powered using IEC 60320 input)
• 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: Four hours in standard operating mode, up to 5.5 hours in power saving mode
• 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-φ wye 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 10 logging sessions of 8 weeks with 1-minute intervals and 500 events
• Harmonics: IEC 61000-4-7: Class 1 IEEE 519 (short time harmonics)
• Power quality: IEC 61000-4-30 Class S, IEC62586-1 (PQI-S device)
• Power: IEEE 1459
• Power quality compliance: EN50160 (for measured parameters)
• USB-A: File transfer via USB flash drive, firmware updates, max. supply current: 120 mA
• WiFi: File transfer and remote control via direct connection or WiFi infrastructure
• Bluetooth: Read auxiliary measurement data from Fluke Connect® 3000 series modules (requires 1738, or 1736 upgrade option)
• USB-mini: Data download device to PC
• Voltage inputs:
  • Number of inputs: 4 (3 phases and neutral)
  • Maximum input voltage: 1000 Vrms, CF 1.7
  • Input impedance: 10 MΩ
  • Bandwidth: 42.5 Hz - 3.5 kHz
  • Scaling: 1:1 and variable
  • Measurement category: 1000 V CAT III/600 V CAT IV
• Dimensions Instrument: 198mm x 167mm x 55mm
• Weight: 1.1 kg

Warranty:

• 1 year warranty covered by Fluke