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Suppliers > generator controller > Jiangxi Julywell Science &Technology Development Co.,Ltd | Matching Products

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generator controller

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JW0307 DC Standard Source: 1General JW–0307 DC standard source is designed for testing class 0.1 or below,DC voltage meter,current meter,power meter,and DC transducers. It can output voltage from 45mV to 1050V and current ...

JW-0305 Single-phase AC & DC Meter Calibration Device: in power system all kinds of single-phase AC power frequency indicators such as voltmeters, ampere meters, wattmeters, frequency meter and each type of DC meters which are not above class 0.2. 4. It ...

JW-0301B AC Sampler & Transmitter Calibration Device: 1 General This instrument is an integrated 3 phase 0.05 grade device designed according toQ/GDW1899-2013 Verification Regulation calibration specification of AC Sampling Electrical Measuring ...

JW-0301A Comprehensive Calibration Unit for Transmitter: 1 General This instrument is an integrated 3 phase 0.05 grade device designed according to JJG124-2005 Verification Regulation of Ammeters, Voltmeters, Wattmeters and Ohmmeters and JJG126-95 ...

JW-0301AT AC / DC Meter &Amp; Transmitter Calibration Bench: General The verification platform consists of a programmable three-phase calibration source, a DC standard source, a 0.05 grade three-phase multi-function standard meter, and a computer with a ...

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JW0307 DC Standard Source