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Products > ac current source > Jiangxi Julywell Science &Technology Development Co.,Ltd | Similar Products

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ac current source

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JW-0306A Clamp Meter Test Calibrator: source constituted by DSP and 16-digit high-speed D/A converter and which is controlled by program. Equipped with RS-232 interface, The device can be composed of semi-automatic test system with a ...

JW-0305 Single-phase AC & DC Meter Calibration Device: 1. The device is composed of single-phase AC standard voltage source and standard current source as well as DC standard voltage source and standard current source which enable output. 2. It ...

JW-0301B AC Sampler & Transmitter Calibration Device: current, wave form, power factor, the ripple content and response time of the output DC voltage (current) of the transmitter and so on. With frequency range of 40Hz～1kHz, the power amplifier has fine ...

JW-0301A Comprehensive Calibration Unit for Transmitter: current, wave form, power factor. l This instrument can generate harmonic wave with 2~31 order, and it is can be program-controlled that the quantity and times of the harmonic wave, and the phase ...

JW-0301AT AC / DC Meter &Amp; Transmitter Calibration Bench: source table and computer can realize automatic verification, and the verification report according with the regulation requirement is given. Main functions & features 1 1. The device can calibrate ...

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JW-0306A Clamp Meter Test Calibrator