11
The efficiency (loss) and the amount of electrical energy
Check the input and output waveforms of a conditioner
2
3
• Simultaneously check the input and output waveforms of a conditioner at 500 kS/s
The input and output waveforms required to evaluate power conditioners can
be checked simultaneously with one unit.
sold and purchased can be displayed clearly
• Not only the amount of electricity generated with solar cells and the efficiency (loss) of a
conditioner but also the amount of electrical energy sold and purchased by connecting to
the utility grid can be measured simultaneously with one single unit
Accurately measure harmonics that are important for
Also measure the noise flow of a connected utility grid
4
5
• Noise measurement function (1-channel measurement: Performed simultaneously with
connecting to the utility grid
power measurement and harmonic analysis)
• The harmonic component and distortion factor important for connecting a power
conditioner to the utility grid can be measured simultaneously.
Noise components at up to 100 kHz can be read while looking at the measured waveforms
Frequency and voltage/current levels for the top 10 points can be displayed simultaneously.
Synchronized to the fundamental frequency of 0.5 Hz to 5 kHz.
Analyze up to the 100th order of voltage, current, and voltage harmonic, and display the current direction
Bundled software dedicated to the 3390 (free download from the HIOKI website)
♦ Features
• Connect the 3390 to a PC via LAN or USB for completely remote operation
• Save measured data to the PC in real time (interval saving is also available)
• Download data stored in the USB memory or CF card
• Connect up to four 3390 Power Analyzers using the free software for remote operation and simultaneous data collection
Real-time monitoring screen
General specifications
■
Download from the HIOKI website
Delivery media
Windows 2000, XP, or Vista (32-bit version) PC
Operating
Pentium III 500 MHz or higher CPU, 128 MB or more RAM, and LAN or USB interface
Java Runtime Environment (JRE) 1.5.0 or later required
environment
Ethernet (TCP/IP), USB 1.1/2.0
For a USB connection, use the supplied dedicated driver (included with the software)
Communication
method
Number of simultaneously-
connected units
4
Remote operation screen
Functions
■
Remote operation
function
Key operation and screen display on a PC
Downloads data stored on the media (Files in the USB memory or CF card)
Download function
Display function
Displays instantaneously measured values of the
Numerical display: Basic measurement items
Waveform display: Instantaneous waveform data
Bar graph: Harmonic
on the PC monitor
3390
Connection of PC and 3390 via LAN or USB
Vector: Fundamental wave vector
Saves the specified instantaneous value data to the PC
Measured value
save function
Selects the item to save from the numerical value display items in the display function
Saves instantaneous value data to the PC at the specified interval
Interval save function
CSV conversion function
BMP save function
Setting function
Saves the displayed waveform data in CSV format to the PC
Saves the displayed waveform and graph data in image format to the PC or copy images to the clipboard
Sends the settings of the
made on a PC to the
3390
3390
Setting contents can be saved and loaded to and from a file
Up to 4 units can be connected using free software
ASM-SENSOR [ ASM GMBH ]
