Ohms law calculator online conversion convert just. Milliamperehours ah to amperehours ah electric charge conversion calculator and how to convert. Instant free online tool for milliampere to ampere conversion or vice versa. For example, if you have 2000 ma, then the number of amps is 2000. Use this page to learn how to convert between amperes and milliamperes. Use this amps to milliamps ampere to milliampere converter to convert electric current values from a to ma, where 1 ampere is equal to milliampere. Fill in this box with your amps and click on calculate to obtain milliamps. By calculating the value in amps and dividing by one thousand, you will have a value of current in milliamps. To convert a to ma, you need to multiply the number of amps by. Now if you want to figure out the power of the transformer, simply multiply the amperage by the voltage. Amps to hp calculator electric motor amps to horsepower. Instead, a miliamp is one thousandth of an ampere, so 5 miliamps is 0. How to calculate milliamps a milliamp is one onethousandth of an amp.
Knowing your current in amps, multiply by to see the value in milliamps ex. The milliampere ma to ampere a conversion table and conversion steps are also listed. How to convert electric current from amps a to milliamps ma amps to milliamps calculation formula. A common question we get is how to convert ma to voltage. Fill out the form to the right to access setras ma to voltage output calculator. This speechrecognition program performs certain amps to milliamps converter through amps to milliamps converter commands, but youll endure a confusing setup. Technically, you dont convert ma into va in any ac circuit. Jun 25, 2006 technically, you dont convert ma into va in any ac circuit. So milliamps are equal to amps times milliamps per amp. If the current is rated in milliamps mah you can convert it to amps by dividing the number by.
Convert percentage 0100% to current 420ma instrumentation tools this is used to convert the percentage 0 100 % to standard current signal ma in the range of 4. One is a measure of current flow, the other is a measure of power. If you work out watts on a ligtbulb between your local voltage you get the current in the filament sa. P ie, where p is power in watts, i is the current drain in amps. Our conversions provide a quick and easy way to convert between power or electricity units. The apparent power s in kilovolt amps is equal to square root if 3 current i in amps, times the line to line voltage v l. Convert milliamps to amps power electricity conversions. Jul 17, 2017 amps represent the flow of current through an electrical system. Dec 08, 2017 hi friends im malik usman awan here with another new video. Convert milliamps to amps conversion of measurement units. Wattage wattage is the total amount of power the application uses. Calculate ac to dc amperage through inverter batterystuff.
Assuming were talking dc here the ac formulae are slightly different. The ampere is defined formally based on a fixed value for the elementary charge, e, of 1. Measurement reading to 420ma signal converter sensorsone. The current in the loop represents the corresponding physical value. Convert ampere a to milliampere ma electric current converter. Status instruments free app for converting a process signal value, in any engineering unit, into a control signal in milli amps, milli volts, or volts. The calculator has both the single phase and three phase. Amps to milliamps conversion a to ma domainconverters. Convert a to ma amps to milliamps to convert a to ma. Using milliamps means measuring a small amount of electrical flow through a circuit.
So amps are equal to milliamps divided by miiliamps per amp. Power and current, measured in watts and amps, respectively, are linked via voltage, so thousandths of these values, milliwatts mw and milliamps ma, are also linked via voltage. For instance, our example application draws 300 milliamps, which is the same as 0. I need help converting amps to milliamps,i have grain of wheat bulbs that draw.
When converting unit measurements, you need to remember what the units actually represent. Ah to mah conversion calculator how to convert milliamperehours to amperehours. Type in your own numbers in the form to convert the units. Online calculator to convert amps to milliamps a to ma with formulas, examples, and tables. The app electrical calculator lite consists of 49 calculators related to electrical engineering with formulas and multiple units. According to, there are milliamps or milliamperes in 1 voltwatt. Devices, environmental monitoring, health and safety monitoring, industrial hygiene monitoring, industrial process monitoring, instrumentation, oil and gas monitoring, process control, remote monitoring, remote surviellance, renewable energy tags. The charge in amperehours q ah is equal to the charge in milliamperehours q mah divided by. Dec, 2003 hi there, please could someone explain to me how to convert watts into milliamps. To convert watts to amps for a 12v dc 500ma power supply, enter 12 volts and. This measurement to current converter tool will convert any linear measurement reading into the ideal current loop signal over a linear range of 4 to 20 milliamps.
Current times potential difference voltage for friends equal power. How to convert electric current in amps a to milliamps ma. Fill in any of the two fields to find the value of the third. For the love of physics walter lewin may 16, 2011 duration. The second is defined based on the cesium frequency. Also, explore tools to convert milliampere or ampere to other current units or learn more about current conversions. Convert wattvolt to milliamp conversion of measurement. The first step of using the converter is to enter the charge in milliampshours in the top text field. This measurement to current converter tool will convert any linear measurement reading into the ideal current loop signal over a linear range of 4 to 20 milliamps, and display a 420ma conversion scale for the chosen measurement range. Amperes amps and horsepower hp are the electric motors rating methods.
Usually in ac circuits that have reactance one has to take into consideration is the phase angle. Convert milliamp to amp conversion of measurement units. One ampere is also equal to milliamperes or 1 voltwatt. The thin user amps to milliamps converter will frustrate novice users and advanced users will decry the lack of encryption options. Ohms law states that the current through a conductor between two points is directly proportional to the voltage. Amps amount of the rate of flow of electricity, whereas horsepower. Instant free online tool for ampere to milliampere conversion or vice versa. Va to amps calculator it is used to convert the apparent power in volt amps va to the current in amps a. Online calculator to convert milliamps to amps ma to a with formulas, examples, and tables. Amps represent the flow of current through an electrical system. It is a conversion calculator that is used to convert the milliamphours mah and voltage in volts to watthours wh. To quickly convert ma to voltage use our easy conversion calculator. Our conversions provide a quick and easy way to convert between.
The current i a in amps is equal to the current i ma in milliamps divided by miiliamps per amp. Convert electric resistance from millivoltmilliamp to milliohm or to different units such as microohm, milliohm, ohm, kiloohm, megaohm, abohm, voltampere, kilovoltampere, kilovoltkiloamp, millivoltmilliamp and more millivolt milliamp and milliohm are the units to measure electric resistance, where 1 millivolt milliamp 1,000 milliohm. The current i in milliamps ma is equal to the current i in amps a times milliamps per amp. Home current conversion convert milliamps to amps please provide values below to convert milliampere ma to ampere a, or vice versa. A 420ma temperature transmitter with a range of 0 tot 100 degrees celsius measures a temperature of 20 degrees. This is true for many materials, over a wide range of voltages and currents, and the resistance and conductance of electronic components made from these materials remains constant. I want to compare the power usage characteristics of two devices. Va to amps calculator single phase amps to va calculation formula. The current i in milliamps ma is equal to 3 amps a times maa. Fill in this box with your ma and click on calculate to obtain a. Volts to watts, watts to amps, volts to amps conversion calculator.
The efficiency of the device can be converted to a power factor by converting the percentage to a decimal, this is the power factor. Kilowatts kw to amps electrical conversion calculator. How to convert electric current in milliamps ma to amps a. Free convert 30 milliampere ma to ampere a converter calculator in current units,30 milliampere to ampere conversion table and from 30 milliampere to oth. Before you enter the values in their respective cells, it is important to select the phase number to avoid getting mixed results. Convert amps to milliamps conversion of measurement units. The ac2440 power supply is a 24v ac power supply that can power up to 40 va. Equipment is often not 100% efficient with power usage and this must be factored in to find the number of amps available.
You have a 12 volt power supply that delivers 1 amp of current. How to convert electric current from milliamps ma to amps a milliamps to amps conversion. Convert amps to milliamps power electricity conversions. The ampere a to milliampere ma conversion table and conversion steps are also. The apparent power s in volt amps is equal to current i in amps, times the voltage v in volts. Va to milliamps conversion electronics forum circuits. How to convert electric current from milliamps ma to amps a. Instantly convert milliamperes ma to amperes a and many more electric current conversions online. It has two text fields with the calculate and reset buttons. Fill in the volts and amps fields to find the watts. This speechrecognition program performs certain amps to milliamps converter through amps to milliamps converter commands, but youll endure a. Use this microamps to milliamps microampere to milliampere converter to convert electric current values from a to ma, where 1 microampere is equal to 0. A flow of electric charge of one coulomb per second. Millivoltmilliamp to megaohm electric resistance conversion.
Convert ma to a milliamps to amps to convert ma to a, you need to divide the number of ma by. Va to amps calculator it is used to convert the apparent power in voltamps va to the current in amps a. Milliamps is short for milliamperes and amps is short for amperes. The input engineering range and output signal range are entered into the calculator. Due to changes in this version of the forum software. In control circuits, the most common resistor values are 250. Hi friends im malik usman awan here with another new video. Watts is also known as voltamps and is typically used in conjunction with ac power circuits. Use this page to learn how to convert between milliamperes and amperes. Divide the value in milliwatts by 1,000, the number of milliwatts in one watt. Milliamps are a metric unit that measures electrical flow that is less than 1 amp. Jun 16, 2018 for the love of physics walter lewin may 16, 2011 duration. Aug 11, 20 the thin user amps to milliamps converter will frustrate novice users and advanced users will decry the lack of encryption options. Dec 19, 2012 a common question we get is how to convert ma to voltage.
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