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HZDL-2000III Primary Current lnjection Tester Huazheng Electric Manufacturing (Baoding) Co., Ltd...
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(0312) 6775656 to tell you to serve you at all times- Baoding Huazheng Elect ric Manufact ur ing Co. , Lt d. , our company will def initely make you satisf ied !
I. Overview 1. Purpose HZDL-2000III Primary Current injection Tester is a test equipment developed by our company. It combines the advantages of similar products at home and abroad, adopts numerical control technology, and has strong anti-interference ability. Compared with the...
II.Technical features 1. Name and classification (1) Name: HZDL-2000III Primary Current injection Tester (2) Environmental group: it belongs to the Ⅲ group of instruments in the GB6587.1-86 "General Outline of Environmental Tests for Electronic Measuring Instruments" (that can be used in outdoor environments).
1.The principle diagram 2.Working principle The instrument measurement circuit includes a current measurement circuit and a current measurement circuit. (Voltage test can be added as required) The volt-ampere characteristic function can be expanded. The current measurement loop includes micro-current zero-impedance CT, programmable amplifying circuit and sampling circuit.
3. Primary ammeter: monitor the output current value of "L1, L2" terminal. V.Instructions 1. Before turning on the power, turn off the "power control" switch, and adjust the "A phase adjustment", "B phase adjustment" and "C phase adjustment" counterclockwise to zero.
(6) Do not plug or unplug any wiring when the power is on. VII.Transportation and maintenance 1. Transportation This product must be packaged during transportation. The packaging box should be wooden, and the packaging box should be lined with a shock-proof layer such as foam. The packaged product should be able to be transported by road, rail, and air.
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