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Phone: 400-027-8938

Mobile: 133 9714 9829

Product Details

■ Product Overview

This instrument employs the most advanced high-speed microprocessor technology available today. , More powerful features , Superior performance , It is more convenient to use, featuring high operational reliability, simple operation, high testing accuracy, and a compact design. At present, it stands at the forefront of the domestic market.

■ Functional Features

Fully automated acquisition, measurement, display, storage, and printing of all measurement parameters and impedance characteristic curves. ( Voltage, current, impedance, power, frequency, equipment number, time, etc. )。

With an ultra-wide measurement range, it can automatically and manually measure the AC impedance of all generator rotors as well as their characteristic curves. * Built-in ultra-large-capacity memory for storing test data, with support for standard industrial communication interfaces. (RS232) Uploaded to PC machine , Using the proprietary randomization software developed by our company, data can be downloaded, and standard test reports can be automatically generated and edited, facilitating technical management and archiving.

It features comprehensive overvoltage and overcurrent protection, with the setpoints for overcurrent and overvoltage automatically determined based on the configured test parameters.

Dynamic adjustment is both simple and ensures the safety of the test equipment.

It can also be used for no-load and short-circuit tests, as well as voltage measurements, of single-phase transformers. ( Flow ) Volt-ampere characteristic tests of current transformers and arc-suppression coils.

Built-in large-screen graphics LCD, All‑Chinese menu interface with cursor‑guided prompts—simple and convenient. ; Real-time display of test data and curves, with automatic scaling of curve axes for clearer visualization.

Equipped with a built-in miniature dot‑matrix printer, it can print AC impedance test reports and AC impedance characteristic curves in real time.

■ Technical Specifications

Environmental conditions

  1. Temperature :-5 °C ~40 °C
  2. (2) Relative humidity :<95%(25 °C )
  3. Altitude :<2500m

(4) External interference : No exceptionally strong vibrations, no exceptionally strong electromagnetic fields.

(5) Power supply :200VAC~240VAC ， 45Hz~55Hz

Performance Metrics

  1. Electrochemical impedance :0-6kΩ0.2 level

(2) Alternating voltage :0-600V0.2 level

  1. Alternating current :0-120A0.2 level

(4) Active power :0-72kW0.2 level

  1. Frequency :40---75HZ0.2 level
  2. Volume :415x225x200mm

(7) Weight :5kg

Dielectric strength

1) Insulation resistance between the voltage and current input terminals and the enclosure >100M Omega.

2) The power supply input terminal shall withstand the power-frequency voltage relative to the enclosure. 2kV( Valid value ) , lasting 1 Minute experiment.

 

Keywords:

NDFYZ-Ⅱ Generator Rotor AC Impedance Tester

Service system

Offering inspection and reception services

We guarantee to welcome your visit at any time and provide you with every possible convenience.

Provide a reasonable quotation.

We guarantee to provide a unified, reasonable quotation for the products you request within 24 hours.

Provide professional technical support

We guarantee that a technical specialist will respond to any technical questions you may have within 24 hours.

Provide detailed information

We guarantee that, within 24 hours, the product catalogues, software CDs, and other technical materials you require will be delivered to your company by our local branch or office.

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