0
It is an electronic device accurately used by electricians to determine how many volts, amperage (amps), and ohms.
Wiki User
∙ 9y ago
Add your answer:
Earn +20 pts
What is the difference between LVD and HVD?
Lvd: low voltage differential Hvd: High voltage " signalling techniques
Why does the voltage need to be so high in a power station?
In long range,electric current can flow only when the wires are given high voltage.The voltage is about 20-30kV.eg.lightning. ---------------------------------------- Current of any voltage can flow in a wire. However, the larger the current is, the larger the resistance to flow and the greater the loss of energy during transmission. Therefore, to transfer the same amount of energy per second (power) without as much loss of energy due to resistance, current needs to be lowered by increasing the voltage since Power = Current * Voltage.
What is a group of dry cells connected together with their positive poles pointing to the same direction called?
"series" ... high voltage
When was universal indicator invented?
The universal Indicator was invented in 1923 by Yamada
What is a sentence for the word indicator?
I can give you several sentences.The color if litmus paper is an indicator of acids and bases.An indicator is something that tells when something has happened.She used an indicator switch to tell if the fuse had blown.
Does 2010 dodge challenger srt8 have a voltage indicator?
No
What causes the red indicator light to come on on the voltage guauge on a 1994 buick park avenue?
Vehicle charging voltage too low or too high or monitor circuit faulty. Check battery with voltmeter.
Can the voltage of an alkaline battery be an indicator of remaining energy?
Yes.
When the low beams are on the high beam indicator is on too?
the high beam indicator is only on when the high beams are on
How is Neon used for high-voltage indicators?
The kilovolt indicator circuit I saw on the web uses resistors voltage divider with a neon lamp in parallel with each resistor of the low branch. It's not a very orthodox design. If you search electric fence tester on a browser by images you can look at the schematic. But beware, you must not connect this circuit for a long time ! It is better to use high voltage resistors (several kilovolts) with enough power. Be careful with high voltage because you don't need to touch a contact to be in danger, if you' re close enough a spark will jump the air gap. In a home 230v indicator, there is one resistor in serie with the neon bulb, the resistor value is calculated to have the difference between input high voltage and nominal voltage of the neon bulb. The voltage across a single neon bulb depends on the size of the bulb, in fact distance between the electrodes and parameters of the gas. For 2 chinese models I saw 16x6mm: 90volts, 12x5mm: 60volts for instance. You can buy the neon bulb with mounted resistor. It is not necessary to use neon bulb to measure high voltage: You can use a voltage divider and a digital voltmeter, it would be much more precise. If you want to test AC voltage, you can use a high voltage transformer but the wires must be insulated enough to withstand the high voltage.
Electrical Properties of Transformers why you use it?
Transformers are used to convert electricity from high voltage to low voltage and from low voltage to high voltage.
Is a 10 amp power tool better than a 5 amp?
At the same voltage yes, as the higher voltage is an indicator of a higher horsepower.
What is medium and high voltage?
Medium voltage is over 1000 v, high voltage is over 45 kV.
When was High Voltage Software created?
High Voltage Software was created in 1993.
What is High Voltage Software's population?
The population of High Voltage Software is 95.
When was High Voltage Festival created?
High Voltage Festival was created in 2010.
What is a water level indicator?
A water level indicator shows how high the water is.
