modified sine wave or pure?
1872959
When I purchased mine I got the answer to that in the literature that it came with as a modified Sine wave. However unless you are using this for medical physics the difference between the two is minimal. I hope that helps. Mine has worked fine for running a small refrigerator and TV while we camp.
1872960
Great inverter I run a 1000w microwave, a 2amp vacuum cleaner as well as several hand held devices!!!
323421
I expect it will work, but it will likely make some whining noise since a modified sine wave has a lot of harmonics in it that will get through to the coil. I do not believe the unit will be in any danger, but if it makes noise it will be annoying. You will just have to try it and see. This is probably the finest induction hob you can buy.
1309402
You can use this if your solar inverter has a pure sine wave, if it doesnt the energy you are measuring wont give you an exactly number. You can search in you tube the diference of pure sine wave and modified sine wave ti see why is the difference.If the accuracy is not important this meter its fine.
840358
you connect the different modules together, often in interesting ways. For example...a sine wave oscillator can be used to make a pure tone, OR you can slow it WAY down and use the patch cord to control an audio filter to make an undulating wah-wah tone. You don't hear the sine wave, you use it to control some other function. This was Moog's original innovation and is used time and time again in modular synthesizers (and in digital ones, but the connection is less obvious when you're just adjusting parameters on a screen).
548857
Modified Sine. So it's not as good as a pure Sine. Depends on the electronics you're trying to use. Laptop or PC should be fine. High end test equipment, medical devices, you would be better with pure sine.
643702
I do not think so. Be careful with inverters of this type. They are called "modified sine wave inverters" And what you really need is termed a "True Sine Wave Inverter." A modified sine wave inverter delivers a digital wave form that over time will destroy your laptop. It also is very probable that it is what is causing your problems. A "True Sine Wave Inverter" produces a real waveform and also switches at 60HZ. It gives the same purity of,power as your electric company does. However these are more expensive then the modified sine wave models are. Most of those come with warnings not to use any devices that need chargers.. Examples of true sine wave inverters are made by Samlex, Xantrex, ( my two favorite producers ) and a few other companies.
1299813
Negative, this is a modified wave inverter. They are designed to emulate pure sine waves, but the pure sine inverter from power bright is a bit more expensive and can be found on amazon. Just search pure sine power bright.
24412
Use a SUM-PRO. They ARE designed for sump pumps. Mine runs my sump pump for more than a day (on and off). Do Not use a Sum-Pro for anything else. It is NOT a sine wave, but motors don't care, though the pitch changes.
1942432
I got the below from Tom's Hardware from someone who asked the same question and the answer they received from CyberPower: "I received the following answer from Pietro Boggio, Senior Technical Support Specialist at CyberPower: "No digitally created wave can be a true mathematically curved analog wave. But the number of digital steps used to create the wave can be great enough that the electronics used in even the highest efficiency computer power supplies are unable to distinguish them from an analog wave. The total harmonic distortion of the output on battery is under 2% which means the output of the UPS is closer to a mathematically ideal analog wave than the powercoming out most peoples walls. "These units were created specifically for the needs of computer users with Active PFC power supplies. We put PFC in the model name to highlight the fact that these units are compatible with Active PFC Power Supplies." I can tell you I have the CyberPower CP1000PFCLCD PFC Sinewave UPS 1000VA 600W PFC Compatible Mini-Tower and I've had zero problems with it, my power has gone off several times since I've owned the unit and I have lots of sensitive equipment plugged into it.
848539
All generators Champion makes use a true sine wave. It does not use square or modified sine waves. When it has a lot of THD those waves grow erratic spikes on them but they still maintain their waveform
1286419
I have actually tested this but not with UPS's that have Pure sine wave. When I tested this with cheaper ups's it resulted in damage to the second inline ups. Also both batteries drain at the same rate so does not give you double the time left. There are ups's that are actually made to be run in series but those are expensive as we use them in our office at work. Those are made different then these.
1735776
The "pure sine wave" inverter can help running some things and eliminate a sound "Buzz" that can come from the cheaper "modified sine wave" inverters running radios & such. However, I'm not sure for a laptop that it will make that big a difference since the power is converted back to DC anyway (where it almost seems funny to take DC power, change it to AC just to go back to DC).
1299810
It is my understanding that it is NOT a pure sine wave. I do run a HDTV and Blu Ray player with it and have had no issues
1286416
It's a pure sine wave output, so there's no difference in the output. the second back up wouldn't know the difference.
547800
I severely doubt it, because the sine waves would NOT be in synch and that would play havoc with any electronic devices attached, changing the RMS voltage outputs. It would create very dirty power. If you want to do this, you should contact the manufacturer to see if there is some modification they can recommend. Otherwise, just split the outputs to different circuits, but be very careful to NOT share a common neutral, and provide a separate ground as well.
767283
You are going to use the FX Send and the Aux Return. This will allow you to pipe the desired amount of effect into the individual channels.
6477
yes the 3500 Watt w Pure Sine Wave portable inverter is very quite. we use it during hunting season at the camp it works well. love it.