Fluke 1735 Three-Phase Power Quality & Energy Logger

Make/Model: Fluke 1735 Power Logger
Product Overview
A robust and rugged power quality logger, the Fluke 1735 monitors electrical parameters and trends over time—covering harmonics, energy usage, voltage events, and more. Its long-duration logging (up to 45 days) and easy setup make it ideal for energy studies, load assessments, and reliability troubleshooting in industrial environments. 
Included Equipment:

• Fluke 1735 logger with built-in color display
• Four flexible current probes (15 A/150 A/3000 A)
• Voltage leads and alligator clips
• Power Log software
• PC interface cable, international AC adapter
• Color localization set, soft carrying case, user manual (printed + CD) 

Technical Specifications:

• Display:  VGA color transmissive (320 × 240 pixels)
• Memory: 4 MB Flash (3.5 MB for logged data)
• Sample Rate: 10.24 kHz for detailed waveform capture
• Logging Duration: Up to 45 days (configurable averaging periods)
• Parameters: Voltage (all three phases + neutral), current, real/reactive/apparent power, harmonics up to 50th, power factor, kWh/kVARh, events (dips/swells)
• Battery & Power: NiMH battery pack + AC adapter; typical runtime >12 hrs (no backlight), >6 hrs (with backlight)
• Display & Interface: Color waveform display for quick setup confirmation, RS-232 for firmware updates
•  Build & Safety    IP65 rated housing (main unit only), CAT III 600 V, IEC 61010-1 compliance

Applications:

• Long-term load studies for capacity planning
• Energy efficiency audits and improvements tracking
• Harmonic distortion diagnosis and mitigation
• Voltage disturbance capture (dips/swells) for reliability analysis