Hioki 3169-21-01/1000 Clamp-on Power Logger, 3-Phase, 5A-5000A

The Hioki 3169-21-01/1000 is a professional clamp-on power logger designed for comprehensive electrical measurement and energy monitoring in industrial environments. This versatile instrument measures up to two 3-phase, 3-wire systems or four single-phase, 2-wire systems simultaneously, providing accurate voltage, current, and power readings across a wide range of applications. With a measurement range of 5 A to 5000 A and True RMS technology, the 3169-21-01/1000 delivers precise results even in the presence of harmonics and noise, making it an essential tool for power quality analysis, demand recording, and energy efficiency audits.

Key Features & Highlights

• Multi-System Measurement: Capable of monitoring up to two 3-phase, 3-wire systems or four single-phase, 2-wire systems, offering flexibility for various configurations.
• Wide Current Range: Measures from 5 A to 5000 A using clamp sensors, accommodating a broad spectrum of load conditions.
• High Accuracy: Basic accuracy of ±0.2% rdg. ±0.1% f.s. for voltage and current, ensuring reliable data for critical decisions.
• Advanced Noise Rejection: Engineered to deliver stable measurements in demanding electrical environments with high noise levels.
• Comprehensive Data Logging: Internal memory of 1 MB and PC card slot supporting up to 528 MB for extended recording sessions.
• Power & Harmonic Analysis: Simultaneously records demand values and harmonics, providing a complete picture of power quality.
• Compact & Lightweight: Weighs only 1.2 kg (42.3 oz) with dimensions of 210 mm × 160 mm × 60 mm, making it portable for field use.
• Flexible Power Supply: Operates on 100 to 240 V AC, 50/60 Hz, suitable for global use.

Applications

The Hioki 3169-21-01/1000 is ideal for electrical contractors, facility managers, and energy auditors who need to monitor power consumption, verify power quality, and identify energy-saving opportunities. It is well-suited for industrial plants, commercial buildings, and utility applications where accurate load profiling and harmonic analysis are essential.

Each unit includes a 9438-03 voltage cord set, ground adapter, input cord label, operating manuals, CD-R with advanced edition and RS-232C interface manuals, and a 9441 connection cable, ensuring you have everything needed for immediate use.