Novatherm Ppr

Hot Products

FAQ

Why do you use a multimeter to measure the zero line and ground wire?
The normal zero line with ground wire is not the zero line is tapped from the neutral point of transformer, wire from ground tap buried underground, but in actual use, line five wire three-phase voltage is 380 volts, the zero line and ground wire is not feasible, because there is a 220 volt single-phase equipment on the trip, will, 220 volts three-phase five wire circuit, because the zero line is rarely used, so the wiring, the zero line and ground line together.
Can the clamp meter measure the direct current?
Yes, choose the correct dc gear. I'm really looking forward to adopting it,
How to accurately measure the Ma level current
Try a Fluke 77X Ma level process caliper table. Simple and clear.If you are going to elaborate on the principles and processes, that's a thesis.
Digital caliper table GT201, pliers table GT201 how to use?
The main function of the digital caliper meter GT201 is that it can conveniently measure the AC current value at work without having to connect any measuring lines
Is there a caliper meter that can measure direct current?
Magnetic balance type current sensor called compensation sensor, namely the primary current Ip generated in the magnetic core premises through a secondary magnetic field coil current magnetic field generated by the compensation, the compensation current of Is accurately reflect the current of primary side Ip, so that the Holzer device is in the working state of zero magnetic flux detection.
How do you measure the current of the equipment with a multimeter?
Connect the multimeter on the wire of the appliance. To do this, the first step is to switch off the appliance. The second step is to unplug the plug and connect the meter. The third step is to plug in the plug and close the switch. At this point, the meter reads for both.
How does the 36V transformer change the starting power of the car?
With a 20 "2" tube, add a heat sink, just one end of the 2 pole to connect 24 volts one end, and then use a multimeter to measure positive and negative poles, and then connect it to the corresponding positive and negative poles of the battery
The difference between digital multimeter and caliper type multimeter
The principle of clamp meter is the use of electromagnetic induction principle, core wire clamp measurement will require the clamp meter of silicon steel lamination edges, then the wire clamp is equivalent to a coil current transformer, belonging to a current through the coil, when will dinner two coil clamp type ammeter inside induction two current, current in the wire clamp type ammeter dial can read the measurements.