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An amp probe is a hand held amp meter. It uses the magnetic flux that surrounds a wire when there is a current flowing it. There are different styles of amp probes, one the jaws clamp over the wire to form a circle around the wire and another type just pushes the wire into a U shaped jaw. These jaws then act like a current transformer (CT). Inside these jaws there is a coil of wire much like the secondary of a transformer. As the magnetic flux of the wire, under test, cuts the coils in the meter, a small current is induced into the meters sampling circuit. The output of the sampling circuit reads out on a moving needle or a digital display located on the body of the amp probe. At the factory where the meter is manufactured, the meter is calibrated so that the reading of the wire's magnetic flux is linear from zero up to the maximum rating of the meter. This is to guarantee that the actual current flow through the wire is what the amp probe displays.
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∙ 12y ago
Wiki User
∙ 16y agoCenter the wire in middle of the probe and read the display.
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Amp meters how do they work?
A current probe, or current clamp, is a device having jaws which allows clamping around an electrical conductor, measuring the current without touching the conducting material. This measurements comes from a second current generated by the magnetic field created from the first electrical current.
What kind of electric current does an electric stove use?
An electric stove uses Alternating Current to operate.
What type of electric current does a power plant generate for use in your home?
generally power plants produce ALTERNATING CURRENT,because after producing the current the are sent to substations where they are stepped up or stepped down.so a transformer is mainly used over there.for a transformer we cant supply direct current.we should supply only alternating current.so they only produce alternating current................... 4RM PRAJITH
What are the 2 basic types of currents?
The main division is between alternating current (AC) and direct current (DC). AC is universal now for domestic and industrial supply, but DC used to be used in some places in the early part of last century. Automobiles use DC at 12V which is I think universal now. AC in domestic use can be at 50Hz (Europe and many other places) or 60Hz (North America), and can be at either 240V or 120V.
What must a magnet do to generate an alternating current?
To generate an alternating current, a magnet must use kinetic energy. This means that the magnet must move at a certain speed and velocity in order to create a strong enough energy charge.
Where can one purchase a current probe?
One can purchase a current probe from the tek website. One can also purchase the current probe from Amazon. One can use the current probe to measure circuit.
Amp meters how do they work?
A current probe, or current clamp, is a device having jaws which allows clamping around an electrical conductor, measuring the current without touching the conducting material. This measurements comes from a second current generated by the magnetic field created from the first electrical current.
Wall outlets use what kind of current?
alternating current
What is use of rectifier?
Rectifier is used to convert alternating current to direct current.
Do strobe lights use ac or dc current to flash?
Strobe lights use ac or alternating current to flash. The frequency of 50 Hz is alternating current's frequency, coming in handy for its flashing.
Do you use static electricity in your homes or current electricity?
electric current (alternating)
What is use of capacitor?
It blocks direct electrical current allowing alternating current to pass
What is an a c adapter?
An AC Adapter converts direct current into alternating current. It is handy when you only have 12 volt battery current and you need to use power tools which only run on alternating current.
Do most households use direct current true or false?
False, most houses use alternating current.
What Do Amps Measure?
You can measure the electrical current with an amp meter. Amperage measures the current flow.
Does a generator produce direct current or alternating current?
A generator produces an alternating current, still it gives d.c. output because we use slip-rings at the terminals of actual output of generator.
What kind of energy source does a transformer use?
Electrical (alternating current)
