PW3360-21 - Compact Three-Phase Power Logger with Harmonic Analysis

Portable 3-phase 4-wire Clamp-on Power Logger, voltage range 600 V, current measurement with external sensors, ranges from 50 mA up to 5 kA, frequency measurement 40 to 70 Hz, harmonic measurement up to the 40th order, SD card slot, LAN and USB

€1,502.40*

% €1,878.00* (20% saved)

Content: 1 Each

Prices excl. VAT plus shipping costs

In stock in Germany

Available stock: 8

Product details

Product number: PW3360-21

EAN: 4536036001354

Width: 500 mm

Height: 1000 mm

Weight: 1.69 kg

Product information PW3360-21 - Compact Three-Phase Power Logger with Harmonic Analysis

Banner Specs

0.4% active power accuracy (without current sensor)
90 V to 780 V AC effective voltage range
50 mA to 5 kA effective current measurement range
Harmonic measurement up to the 40th order
Battery or DC powered

Applications

Energy Efficiency Optimization
Long-term power consumption monitoring
Equipment diagnostics and checks
Energy Audits

In detail:
The HIOKI PW3360-21 is a portable three-phase power and energy logger covering 90 V to 780 V AC at 50/60 Hz. It supports measurements from single-phase 2-wire to three-phase 4- wire systems and is suitable for use in factories, commercial buildings, and residential facilities. Compared to the PW3360-20, this model additionally features harmonic analysis up to the 40th order. The built-in SD card slot supports memory cards up to 8 GB, enabling stand-alone logging of power usage and demand over extended periods.

The logger provides high-precision readings with a basic accuracy of ±0.4% for active power (excluding current sensor accuracy). This accuracy enables reliable evaluation of power consumption and supports the identification of potential energy losses and efficiency improvements.

With the PW3360-21, harmonics up to the 40th order in voltage, current, and power can be measured. This harmonic analysis function is unique to the PW3360-21 and is not available on the PW3360-20.

Harmonic results can be displayed in multiple formats, including bar graphs, numerical lists, or the power phase angle of each individual harmonic, providing clear and detailed analysis options. Harmonic data can also be logged at the same intervals as standard measurement data, enabling long-term analysis of distortions. For further evaluation, data can be viewed on a PC using the separately sold SF1001 Power Logger Viewer software. These capabilities help identify power quality issues that may affect equipment performance, energy efficiency, and overall system reliability. Harmonic analysis is particularly useful in facilities with motor drives or large IT infrastructures, providing valuable insight into whether such effects are present on site.

To perform measurements, the PW3360-21 requires AC current sensors with a BNC connector. These current sensors are not included with the logger and must be ordered separately.

The following Hioki current sensors are compatible with the PW3360-21:

Model	Load current Leak current					Leak current
Model	9660	9661	9669	9694	CT9667	9657-10	9675
Description	AC Clamp-on Sensor 100 A	AC Clamp-on Sensor 500 A	AC Clamp-on Sensor 1000 A	AC Clamp-on Sensor 5 A	AC Flexible Current Sensor 5000 A	AC Clamp-on leak sensor 10 A	AC Clamp-on leak sensor 10 A
Bandwidth	40 Hz bis 5 kHz				10 Hz bis 20 kHz	40 Hz bis 5 kHz
Rated current	100 A	500 A	1000 A	5 A	500 A / 5000 A	10 A
Output rate	1 mV/A		0.5 mV/A	10 mV/A	1 mV/A (500 A) 0.1 mV/A (5000 A)	100 mV/A
Basic accuracy	±0.3% / ±1.0%		±1.0%	±0.3%	±2.0%	±1.0%	±1.0%
Max. core diameter	15 mm	46 mm	55 mm	15 mm	100 mm bis 254 mm	40 mm	30 mm

By selecting the appropriate sensor, users can match the measurement range to their specific monitoring needs, from low currents to several kiloamperes.

The PW3360-21 can log both load current and leak current, supporting both energy usage analysis and electrical safety checks. Load current logging helps measure the consumption of machines, panels, or entire facilities and makes it possible to identify inefficiencies to optimize energy usage. Leak current logging detects unintended electrical leakage, which may indicate insulation degradation, faulty wiring, or aging equipment. Monitoring leakage current is important to prevent hazards, reduce fire risk, and ensure compliance with safety standards. Together, these functions help identify inefficiencies and potential faults before failures occur, enhancing overall system reliability and safety.

The included Z1006 AC adapter enables operation from a standard power outlet. If no outlet is available, the instrument can alternatively be powered by the optional PW9002 Battery Set or the optional PW9003 Voltage Line Power Adapter. The PW9002 attaches to the back of the unit and provides up to 6 hours of operation when fully charged. The PW9003 is connected separately to the line under test and supplies the instrument directly from it, ensuring continuous operation as long as the line remains powered. These flexible options ensure reliable operation in both fixed installations and mobile field use.

This power logger is designed for energy consultants, facility managers, and service engineers as a reliable and safe solution for energy monitoring. Its compact design allows installation even in confined spaces such as switchboards and connection cabinets. The device supports real-time monitoring via LAN and connects to the free HIOKI Gennect One PC software for continuous energy monitoring. Whether for one-time audits or long-term monitoring, the PW3360-21 delivers precise data to support energy savings and improve operational efficiency

PW3360-21 Three-Phase Power Logger
Voltage cord set L9438-53
AC adapter Z1006
USB A to USB mini-B cable
Instruction manual
Measurement guide
2 color clip set (red, yellow, blue, white)
5 spiral tubes for grouping clamp sensor cords
Application Software CD (SF4000 GENNECT One)

Related Products

PW3365 - Compact Three-Phase Power Logger with non-contact voltage sensors

PW3365-20

PW3365 - Compact Three-Phase Power Logger with non-contact voltage sensors

Non-contact 3-phase 4-wire Clamp-on Power Logger, 90 V to 520 V at 50/60 Hz, 50 mA to 5 kA using external current sensors, harmonic measurement up to the 13th order, SD memory card slot (max. 8 GB), LAN and USB interface

€3,058.00*