Ads
related to: what is a wheel clamp meter reading
Search results
Results From The WOW.Com Content Network
An electrical meter with integral AC current clamp is known as a clamp meter, clamp-on ammeter, tong tester, or colloquially as an amp clamp. A clamp meter measures the vector sum of the currents flowing in all the conductors passing through the probe, which depends on the phase relationship of the currents. Only one conductor is normally ...
As the magnets in the blades spin past the sensor, the paddle wheel meter generates a frequency and voltage signal which is proportional to the flow rate. The faster the flow the higher the frequency and the voltage output. The paddle wheel meter is designed to be inserted into a pipe fitting, either 'in-line' or insertion style.
Mobile or "drive-by" meter reading is where a reading device is installed in a vehicle. The meter reader drives the vehicle while the reading device automatically collects the meter readings. Often, for mobile meter reading, the reading equipment includes navigational and mapping features provided by GPS and mapping software. With mobile meter ...
Clamp meters clamp around a conductor carrying a current to measure without the need to connect the meter in series with the circuit, or make metallic contact at all. Those for AC measurement use the transformer principle; clamp-on meters to measure small current or direct current require more exotic sensors, such as; hall effect based systems ...
The current text is wrong. A clamp meter is not a Rogowski coil. The latter is air-cored, while a current clamp (with or without integral meter) typically has a (split) toroidal ferrite core with the secondary (sensor) winding wound around it. User:MancFrank1 ::There are AC clamp meters that use Rowgowski coils inside the conventional looking ...
Language links are at the top of the page. Search. Search