Hz generator

Includes Single-phase, Three-phase, Hz, # of wires, plug types and info on generator frequency conversion. IMMEDIATE AVAILABILITY! Expedited Shipping - US & Canada 877-866-6895. We Buy & Sell Industrial Generators. Established 1981. HOME; INVENTORY. Used Generators (413)

An isolated 50 Hz synchronous generator is rated at 15 MW which is also the maximum continuous power limit of its prime mover. It is equipped with a speed governor with 5% droop. Initially, the generator is feeding three loads of 4 MW each at 50 Hz. One of these loads is programmed to trip permanently if the frequency falls below 48 Hz.Free online tuner and tone/frequency generator by AudioNotch.com: Tailor-Made Notched Sound Therapy for Tinnitus treatment. Toggle navigation AudioNotch Tuner; FAQ; Pricing; ... so if your tinnitus frequency is 10,000 Hz (10 kHz), the ERB is about 1000 Hz, which means you'd have to get within a 1000Hz of your true tinnitus frequency ...OM-2245 / Operation and Maintenance Manual ITW GSE 4400 / 400 Hz. Generator Set 3) Generator Set Adjustment a) Generator Adjustment The 400 Hz generator is a brushless type requiring no adjustments of any kind. For the following adjustment, the generator set must be running at rated speed (2000 RPM), under no-load conditions.15.5 - 20 ekW Diesel Generator Set. Producing reliable power from 15.5 to 20.0 ekW at 60 Hz, our C2.2 diesel generator sets designed to ISO 8528-5 transient response requirements. All C2.2 generator sets are R96/EUIIIa equivalent emissions compliant. Online Tone Generator. Free online frequency sweep generator. This frequency sweep tool allows you to enter any two frequencies and a duration into the three boxes below. Once the play button is pressed, the frequency sweeper will then play a tone that begins at the first frequency and sweeps to the second frequency in the duration provided.

Protector 48kW. Model #RD04833 Starting At $19,949.00. Transfer Switch, Installation, Taxes and Shipping Not Included. View Details. Read All Reviews | Write A Review. View All Q&A | Write A Question.Signal Generator Kit, XR2206 Precise Function Signal Generator Frequency Module Signal Generator DIY Kit Sine Triangle Square Output Adjustable 1Hz-1MHz, 9-12V Direct Current Input (1) 3.7 out of 5 stars. 315. 100+ bought in past month. $9.99 $ 9. 99. FREE delivery Mon, Apr 8 on $35 of items shipped by Amazon.Producing reliable power from 3150 - 4000 kVA in 50 Hz, our C175-20 diesel generator sets are made to meet your mission critical, continuous, standby and prime applications. We've designed each to ISO 8528-5 transient response requirements and to accept 100% rated load in one step. The generator set is optimized for low fuel consumption or low ... This online tone generator plays a tone at 528 Hertz (Hz) when the "Start" button is clicked. You can change the frequency of the tone by moving the slider or entering your desired frequency into the text box above. Humans can typically hear sounds in the 20 Hz to 20 kHz range, although adults tend to lose their ability to hear sounds past 15 ... Over 6kva. How to choose a generator? Yamaha Motor Co., Ltd. Products. Power Products. Generators. Line-Up. Information on generators with 230 (240)V-50Hz receptacles is accessible from here.180 - 300 ekW Diesel Generator Set. Producing reliable power from 180 to 300 ekW at 60 Hz, our C9 diesel generator sets designed to ISO 8528-5 transient response requirements. All C9 generator sets are engineered to EPA Stationary Emergency (Tier 3) emissions standards.

Jul 3, 2018 · Humans with normal hearing can hear sounds between 20 Hz and 20,000 Hz. Frequencies above 20,000 Hz are known as ultrasound. When your dog tilts his head to listen to seemingly imaginary sounds, he is tuning in to ultrasonic frequencies, as high as 45,000 Hz. Bats can hear at among the highest frequencies of any mammal, up to 120,000 Hz. 365 - 550 kVA Diesel Generator Set. The C15 diesel generator sets have been developed for your mission critical, standby and prime applications. Producing reliable power from 365 to 550 kVA at 50 Hz, meeting ISO 8528-5 transient response requirements and built to accept 100 % rated load in one step. The engines are certified Low Fuel ...The generator power calculator takes the total current requirement of the devices in amperes (A) and the supply voltage rating in volts (V \mathrm{V} V) to calculate the apparent power (k V A \mathrm{kVA} kVA), which is then used to calculate actual power based on the power factor.Check the below section if you don't understand some of the …Binaural Beat Generator When two sine waves of slightly different frequencies (eg f1 and f2) are played on a loudspeaker, the waves will undergo interference. This means that by the time the sound reaches your ears, the waves will have physically added together and this superposition results in a wave at a frequency of (f1+f2)/2 which beats at a …

Wheretowatch.

Producing reliable power from 1825 to 2500 ekW at 60 Hz, our 3516C diesel generator sets are made to meet your mission critical, standby and prime applications. We've designed each to ISO 8528-5 transient response requirements and to accept 100% rated load in one step. The 3516C generator sets are U.S. EPA Certified for Stationary …Download Tone Generator: Audio Sound Hz and enjoy it on your iPhone, iPad, and iPod touch. ‎Generate pure sine wave tones at frequencies from 20hz to 22,000hz. Tone generation is useful in tuning instruments, hearing tests, science experiments, and testing audio equipment.2. Tone. Tone is a free and useful signal generator software for the Windows operating system that allows you to make signals with a frequency of 2 to 20 kHz with different waveforms. For example, you can have sinus, pulses, impulses, linear sweep, logarithmic sweep, white noise, sin bursts, sawtooth waveforms.Reliability: Our 60Hz diesel generators are engineered to deliver consistent power performance. They are designed to keep up with varying loads and provide stable power output, ensuring your operations proceed uninterrupted and smoothly. Efficiency: Diesel generators are lauded for fuel efficiency, and our 60Hz models uphold this reputation.Free, Simple and Easy to Use. Simply enter your desired frequency and press play. You will hear a pure tone sine wave sampled at a rate of 44.1kHz. The tone will continue until the stop button is pushed. The tone generator can play four different waveforms: Sine, Square, Sawtooth and Triangle. Click on the buttons to select which waveform you ...

Jan 2, 2024 · The working heart of this clock generator circuit is MM5369 to generate a clock frequency (standard digital clock) of 60Hz. Because we use the crystal frequency of 3.579 MHz to determine a fixed value of frequency. Therefore, the output is very accurate. The output signal of 60 Hz at pin 1 of IC1 can be used immediately. KG80, 60 Hz, Natural Gas. Find A Distributor. Standby Range (kW/kVA) 63-80/63-100. Fuel Type Natural Gas. Frequency 60 Hz. Speed 1800 RPM.3412C (50 HZ) 680-900 kVA Diesel Generator models provide unmatched flexibility, expandability, reliability, & cost-effectiveness for prime & standby needs.For faster brainwave waves, try 40 Hertz, a generator dedicated to the higher Gamma frequencies. Published on July 23rd, 2013 : From the creator of myNoise, Brainaural is a parametric binaural beat generator that gives you complete control over frequencies, up to the higher Gamma waves.Feb 7, 2024 · The audio frequency spectrum spans the frequency range of 20 to 20,000 Hz, defined by the lowest and highest frequencies perceivable to a healthy human ear. Understanding the qualities and characteristics of various frequency bands within this range, however, requires some examples and background context. Whether you’re working on a mix or ... Over 6kva. How to choose a generator? Yamaha Motor Co., Ltd. Products. Power Products. Generators. Line-Up. Information on generators with 230 (240)V-50Hz receptacles is accessible from here.This tool lets you listen to any tone or frequency using different waveforms. You can also use it to test your hearing, tune instruments, create beats and more.36 - 100 ekW Diesel Generator Set. Producing reliable power from 36 to 100 ekW at 60 Hz, our C4.4 diesel generator sets designed to ISO 8528-5 transient response requirements. All C4.4 to meet EPA Stationary Emergency (Tier 3) emissions standards.Generators will create power with a two- or four-pole system. Each time these poles complete a full rotation, they generate one cycle of AC power. In a two-pole system, the poles need to spin 60 times per second to create a 60 Hz generator. Your frequency output has to match the rpm of your main supply. Since 60 rpm equals 1 Hz, you should use ...You will find the effects associated with each slider in the preset list. Because myNoise generators have ten sliders, I extended the seven original Solfeggio tones with two other frequencies that are often used as extensions of the Solfeggio tones (sliders 2 and 3), and a special one (the first slider). The special one has been tuned to 69.3Hz. This online tone generator plays a tone at 528 Hertz (Hz) when the "Start" button is clicked. You can change the frequency of the tone by moving the slider or entering your desired frequency into the text box above. Humans can typically hear sounds in the 20 Hz to 20 kHz range, although adults tend to lose their ability to hear sounds past 15 ...

Best classical generator of tone sounds of a given frequency with wave visualization. Generate clear sine wave sound signal. Full frequency range from sub bass to high …

Want to sound test your speakers or tune your instruments? Or simply, do you want to generate sounds and listen to the generated sounds in different frequenc...120 kva, 3 phase, 115/200 volt, 400 hz. generator set series 500120 (247 pages) Portable Generator Hobart 90CU24 Operation And Maintenance Manual. Generator sets (215 pages) Portable Generator Hobart 60CU20 Operation And Maintenance Manual With Illustrated Parts List.Tone generator. Protect your ears. Check volume level before playing! Increase volume gradually to get proper volume level. 100Hz 200Hz 400Hz 432Hz 440Hz 500Hz 528Hz …This online tone generator plays a tone when the "Start" button is clicked. You can change the frequency of the tone by moving the slider or entering your desired frequency into the …1600 - 2000 kVA Diesel Generator Set. Producing reliable power from 1600 to 2000 kVA at 50 Hz, our 3516 diesel generator sets are made to meet your mission critical, continuous, standby and prime applications. We've designed each to ISO 8528-5 transient response requirements and to accept 100% rated load in one step.36 - 100 ekW Diesel Generator Set. Producing reliable power from 36 to 100 ekW at 60 Hz, our C4.4 diesel generator sets designed to ISO 8528-5 transient response requirements. All C4.4 to meet EPA Stationary Emergency (Tier 3) emissions standards.120 kva, 3 phase, 115/200 volt, 400 hz. generator set series 500120 (247 pages) Portable Generator Hobart 90CU24 Operation And Maintenance Manual. Generator sets (215 pages) Portable Generator Hobart 60CU20 Operation And Maintenance Manual With Illustrated Parts List. 2. Select which waveform you would like to produce: sine, square, sawtooth or triangle. 3. Press the ‘play’ button, listen to your tone! 4. Your selected tone will play until you press ‘pause’. 5. You can adjust the speaker balance by dragging the slider left or right. 6. Producing reliable power from 3150 - 4000 kVA in 50 Hz, our C175-20 diesel generator sets are made to meet your mission critical, continuous, standby and prime applications. We've designed each to ISO 8528-5 transient response requirements and to accept 100% rated load in one step. The generator set is optimized for low fuel consumption or low ...

Uppy.

Airfare to paris from dc.

Reliability: Our 50Hz diesel generators are engineered to deliver reliable power performance. They are designed to deal with heavy loads and provide a seamless power supply, ensuring uninterrupted operations for your business or facility. Efficiency: Diesel generators are known for fuel efficiency, and our 50Hz models are no exception. To change the output frequency to 50 Hz for the same generator configuration, the engine speed needs to be reduced to 3,000 rpm. Similarly, for a 4-pole generator, an engine speed of 1,800 rpm produces output of 60 Hz. Reducing the engine speed to 1,500 rpm yields an output of 50 Hz. In the case of small or residential generators, you can alter ... Using our free online web application, you can generate any sound signals from 1 to 20000 Hertz (20 kHz) with an increase or decrease in frequency. Set the desired time, select the waveform (sine, triangle, square, sawtooth) and generate your own sound signal. The resulting audio file can be downloaded to your computer or smartphone.Home / Products / Diesel Generators / 300REOZJ, 60 Hz. 300REOZJ, 60 Hz. 300REOZJ, 60 Hz. Find A Distributor. Standby Range (kW/kVA) 280-300/350-375. Prime Range (kW/kVA) undefined/undefined. Fuel Type Diesel. Frequency 60 Hz. Speed 1800 RPM. Alternator Type Brushless, Permanent-Magnet. Engine Manufacturer John Deere. …The three phase generator rating cannot be given in kilowatts because the power factor of any load placed on the generator is beyond the control of the manufacturer, and because its value could vary considerably. Example 4. A three-phase 415 V 50 Hz generator is rated at 150 kVA at 0.8 power factor. Calculate the:The Missing Frequency. myNoise Binaural Beats generator, is a popular brainwave entrainment player on the internet, with hundreds of listeners every day.It covers most frequencies, from low delta (1 Hz) up to low gamma (32 Hz). Recent scientific papers suggest that higher frequencies in the gamma range - and 40 Hz in particular - could be …Sine. Generate tones and frequencies online, from 1 to 20000 Hz, generate sinusoidal, square, triangular and sawtooth waves online. 🎵. Instructions. Move the slider to set the …Home / Products / Diesel Generators / 50REOZK, 60 Hz. 50REOZK, 60 Hz. 50REOZK, 60 Hz. Find A Distributor. Standby Range (kW/kVA) 44-52/44-65. Prime Range (kW/kVA) 40-47/40-58. Fuel Type Diesel. Frequency 60 Hz. ... Generator Heaters. Line Circuit Breakers. Lockable Emergency Stop. Follow us on to find the latest updates on our products. …Download Tone Generator: Audio Sound Hz and enjoy it on your iPhone, iPad, and iPod touch. ‎Generate pure sine wave tones at frequencies from 20hz to 22,000hz. Tone generation is useful in tuning instruments, hearing tests, science experiments, and testing audio equipment.450kVA/360kW Gaseous Generator 21.9L. Model #MG360 Pricing Based Per Specification. View Details. Generac manufactures a wide variety of commercial generators for use in countries that operate at 50 hertz.180 - 300 ekW Diesel Generator Set. Producing reliable power from 180 to 300 ekW at 60 Hz, our C9 diesel generator sets designed to ISO 8528-5 transient response requirements. All C9 generator sets are engineered to EPA Stationary Emergency (Tier 3) emissions standards.Free, Simple and Easy to Use. Simply enter your desired frequency and press play. You will hear a pure tone sine wave sampled at a rate of 44.1kHz. The tone will continue until the stop button is pushed. The tone generator can play four different waveforms: Sine, Square, Sawtooth and Triangle. Click on the buttons to select which waveform you ... ….

May 6, 2014 · The number of poles (magnetic poles) and the rotational speed determine the output frequency: Freq = Engine_RPM * Number_Of_Poles / 120. Typically, a United States portable generator runs at 3600 RPM, with 2 poles, for a design frequency of 60Hz. Larger portable generators run at 1800 RPM with 4 poles here. That is how frequency is determined. Tone Generator for Subwoofers & Speakers. Warning. Play tones at extreme volumes, can mechanically endangering your loudspeaker. You can smoothly change the frequency. Fs - Resonant frequency of loudspeaker moving mass (in free air). Resonant frequency is one of the primary measurements for the popular Thiele/Small parameters.Cat generator set packages have been fully prototype tested. Accepts 100% block load in one step and meets NFPA 110 loading requirements. Conform to ISO 8528-5 steady state and transient response requirements. Cat Diesel Engine. Reliable, rugged, durable design. Field-proven in thousands of applications worldwide. 440 Hz Frequency Sound. Protect your ears. Check volume level before playing! Increase volume gradually to get proper volume level. 100Hz 200Hz 400Hz 432Hz 440Hz 500Hz 528Hz 1000Hz Multiple. Play. Waveform. Sine Square Sawtooth Triangle. Frequency. 15.5 - 20 ekW Diesel Generator Set. Producing reliable power from 15.5 to 20.0 ekW at 60 Hz, our C2.2 diesel generator sets designed to ISO 8528-5 transient response requirements. All C2.2 generator sets are R96/EUIIIa equivalent emissions compliant.An isolated 50 Hz synchronous generator is rated at 15 MW which is also the maximum continuous power limit of its prime mover. It is equipped with a speed governor with 5% droop. Initially, the generator is feeding three loads of 4 MW each at 50 Hz. One of these loads is programmed to trip permanently if the frequency falls below 48 Hz.This page contains a low frequency sweep and a series of tones for testing the response of subwoofers. Click the play button below to begin the test. You will hear a sine wave start at 150Hz and gradually decrease to 1Hz over the course of 60 seconds. We have also provided a series of continuous tones (compatible with Firefox 4 or later) to ...Free Online Tone Generator. Any frequency [Hz] wave: sine, square, sawtooth, triangle.Create and play pure high-frequency audio signals from 6000 to 20000 Hz (treble range) with this free web-app. Use the generator to check your hearing, test your tweeters, or … Hz generator, 3412C (50 HZ) 680-900 kVA Diesel Generator models provide unmatched flexibility, expandability, reliability, & cost-effectiveness for prime & standby needs., Excessive Generator Hertz: Generally, the generator Hertz is limited to 50 Hz which means exciter has 3x pole count on the synchronous like 2 pole sync with 6 pole exciter or 4 poles sync with 12 pole exciter. In the 60 Hz frequency of a motor, the line has 2.5x pole count like 4 pole sync with 10 pole exciter. , 1150 - 1400 kVA Diesel Generator Set. Producing reliable power from 1150 to 1400 kVA at 50 Hz, our 3512 diesel generator sets are made to meet your mission critical, continuous, standby and prime applications. We've designed each to ISO 8528-5 transient response requirements and to accept 100% rated load in one step., Home / Products / Gaseous Generators / KG50, 50 Hz, Natural Gas. KG50, 50 Hz, Natural Gas. KG50, 50 Hz, Natural Gas. Find A Distributor. Standby Range (kW/kVA) 44/44-55. Fuel Type Natural Gas. Frequency 50 Hz. Speed 1500 RPM. Alternator Type Brushless, Rare-Earth, Permanent-Magnet. Engine Manufacturer KOHLER. Request a …, Protector 48kW. Model #RD04833 Starting At $19,949.00. Transfer Switch, Installation, Taxes and Shipping Not Included. View Details. Read All Reviews | Write A Review. View All Q&A | Write A Question., Measurement in Hertz (Hz): The unit of measurement for these frequencies is Hertz, denoted as Hz. This unit represents the number of cycles per second, providing a quantitative measure of the frequency of the sound waves. Pure Tones and Real-life Complexity: The tone generator in use produces pure tones, characterized by a single …, The waveform of 230 V and 50 Hz compared with 120 V and 60 Hz. The utility frequency, (power) line frequency (American English) or mains frequency (British English) is the nominal frequency of the oscillations of alternating current (AC) in a wide area synchronous grid transmitted from a power station to the end-user.In large parts of the world this is 50 …, Producing reliable power from 1360 to 1600 kVA at 50 Hz, our 3512B diesel generator sets are made to meet your mission critical, continuous, standby and prime applications. We've designed each to ISO 8528-5 transient response requirements and to accept 100% rated load in one step. Generator sets offer both low fuel consumption and low emission ..., Producing reliable power from 1640 to 2250 ekW at 60 Hz, our 3516B diesel generator sets are made to meet your mission critical, continuous, standby and prime applications. We've designed each to ISO 8528-5 transient response requirements and to accept 100% rated load in one step. Generator sets offer both low fuel consumption and low emission ..., This multiple tone generator allows you to enter any number of frequencies which can then be played simultaneously. The tones can be one of the following waveforms: sine, …, Create and listen to pure sine wave sounds of any frequency from 1 to 20000 Hz with wave visualization. Use the free web tool to test your speakers, tune musical instruments, or download audio samples. , 450kVA/360kW Gaseous Generator 21.9L. Model #MG360 Pricing Based Per Specification. View Details. Generac manufactures a wide variety of commercial generators for use in countries that operate at 50 hertz., Tone generator. Protect your ears. Check volume level before playing! Increase volume gradually to get proper volume level. 100Hz 200Hz 400Hz 432Hz 440Hz 500Hz 528Hz 1000Hz Multiple. Play. Waveform. Sine Square Sawtooth Triangle. Frequency. , Free online tuner and tone/frequency generator by AudioNotch.com: Tailor-Made Notched Sound Therapy for Tinnitus treatment. Toggle navigation AudioNotch Tuner; FAQ; Pricing; ... so if your tinnitus frequency is 10,000 Hz (10 kHz), the ERB is about 1000 Hz, which means you'd have to get within a 1000Hz of your true tinnitus frequency ..., The hertz (symbol: Hz) is the unit of frequency in the International System of Units (SI), equivalent to one event (or cycle) per second. [1] [a] The hertz is an SI derived unit whose expression in terms of SI base units is s −1, meaning that one hertz is the reciprocal of one second. [2] It is named after Heinrich Rudolf Hertz (1857–1894 ... , In general, most commercial generators can be converted from 60 Hz to 50 Hz. The general rule of thumb is 60 Hz machines run at 1800 Rpm and 50 Hz generators run at 1500 Rpm. With most generators changing the frequency will only require turning down the rpm’s of the engine. In some cases, parts may have to be replaced or further …, 1230 - 1500 ekW Diesel Generator Set. Producing reliable power from 1230 to 1500 ekW at 60 Hz, our 3512C diesel generator sets are made to meet your mission critical, continuous, standby and prime applications. We've designed each to ISO 8528-5 transient response requirements and to accept 100% rated load in one step., Generate pure tones of sine, square, sawtooth and triangle waves at any frequency you want. You can adjust the volume, playback rate, waveform and increment the frequency with your keyboard or mouse. , 27 - 60 ekW Diesel Generator Set. Producing reliable power from 27.0 to 60.0 ekW at 60 Hz, our C3.3 diesel generator sets designed to ISO 8528-5 transient response requirements. All C3.3 generator sets are R96/EUIIIa equivalent emissions compliant., The generator power calculator takes the total current requirement of the devices in amperes (A) and the supply voltage rating in volts (V \mathrm{V} V) to calculate the apparent power (k V A \mathrm{kVA} kVA), which is then used to calculate actual power based on the power factor.Check the below section if you don't understand some of the …, With our free low-frequency tone generator, you can quickly and easily create the perfect sine tone signal that is suitable for testing and tuning the low frequencies of your equipment. To control the audio signal, simply move the slider knob to the desired position, or specify a specific frequency in the input field and press PLAY. , About the 10000 Hz Online Tone Generator. This online tone generator plays a tone at 10000 Hertz (Hz) when the "Start" button is clicked. You can change the frequency of the tone by moving the slider or entering your desired frequency into the text box above. Humans can typically hear sounds in the 20 Hz to 20 kHz range, although adults tend to ... , Free software for sound frequency generator is very useful to create audio test tones or for people with tinnitus the ear ringing.. Sine. Square. Sawtooth. Triangle. Custom..., OM-2245 / Operation and Maintenance Manual ITW GSE 4400 / 400 Hz. Generator Set 3) Generator Set Adjustment a) Generator Adjustment The 400 Hz generator is a brushless type requiring no adjustments of any kind. For the following adjustment, the generator set must be running at rated speed (2000 RPM), under no-load conditions., Producing reliable power from 1230 to 1500 ekW at 60 Hz, our 3512B diesel generator sets are made to meet your mission critical, continuous, standby and prime applications. We've designed each to ISO 8528-5 transient response requirements and to accept 100% rated load in one step. Generator sets offer both low fuel consumption and low emission ..., Volts per Hertz Relay: Overexcitation •Overexcitation of a generator or any transformers connected to the generator terminals will occur whenever: – The ratio of the voltage to frequency (V/Hz) applied to the terminals of the equipment exceeds 105% (generator base) for a generator. – And 105% (transformer base) at full load, 0.8 pf or, Measurement in Hertz (Hz): The unit of measurement for these frequencies is Hertz, denoted as Hz. This unit represents the number of cycles per second, providing a quantitative measure of the frequency of the sound waves. Pure Tones and Real-life Complexity: The tone generator in use produces pure tones, characterized by a single …, Excessive Generator Hertz: Generally, the generator Hertz is limited to 50 Hz which means exciter has 3x pole count on the synchronous like 2 pole sync with 6 pole exciter or 4 poles sync with 12 pole exciter. In the 60 Hz frequency of a motor, the line has 2.5x pole count like 4 pole sync with 10 pole exciter., Using our free online web application, you can generate any sound signals from 1 to 20000 Hertz (20 kHz) with an increase or decrease in frequency. Set the desired time, select the waveform (sine, triangle, square, sawtooth) and generate your own sound signal. The resulting audio file can be downloaded to your computer or smartphone., The generator set is fully assembled at a Caterpillar facility following our quality guidelines. Each generator set package is tested before leaving the Caterpillar facility. Cat product support, including dealer service, parts and warranty covers the entire Cat power system. Worldwide Product Support. Cat dealers have over 1,800 dealer branch ..., Download Tone Generator: Audio Sound Hz and enjoy it on your iPhone, iPad, and iPod touch. ‎Generate pure sine wave tones at frequencies from 20hz to 22,000hz. Tone generation is useful in tuning instruments, hearing tests, science experiments, and testing audio equipment. , Information and chart on voltages and frequencies (hertz) listed by country. Includes Single-phase, Three-phase, Hz, # of wires, plug types and info on generator frequency conversion. , 2. Select which waveform you would like to produce: sine, square, sawtooth or triangle. 3. Press the ‘play’ button, listen to your tone! 4. Your selected tone will play until you press ‘pause’. 5. You can adjust the speaker balance by dragging the slider left or right. 6.