NJ-CR Concrete Resistivity And Rebar Corrosion Tester

Our company provides the quality service from start to end, we have many experience in the oil tan delta tester, transformer No load and load loss tester, megohmmeter insulation test meter field, we listen to the client's need and find the most proper solution for it. 'Good quality, Good service ' is always our tenet and credo. We attach importance to our driving role in the supply chain and insist on being responsible for each production and supply link to jointly build a quality value chain. We have gone through an extraordinary journey of hard work, self-improvement and continuous reform, development and growth of the enterprise. Our manufacturing system has enough flexibility and agility to meet the needs of customers and enhance our overall competitiveness.

1. Introduction & Application

FT-YJS-058A Auto Cleaning Type Insulating Oil Dielectric loss and resistivity tester, is designed and manufactured based on GB/T5654-2007 of (Liquid insulating material of relative permittivity, dielectric loss factor and DC resistivity measurements). It is used for measuring dielectric dissipation factor and DC resistivity of insulating oil and other insulating liquids.

This Oil Tan Delta Test kit is characterized by integrated structure, and integrates test cell, temperature controller, temperature sensor, dielectric loss test bridge, AC test power, standard capacitor, high resistance meter, DC high voltage source and other major components. The transformer oil tan delta test set adopts full digital technology and all of the intelligent automatic measurement, is equipped with large color screen LCD display, whose each step has prompted the English, the test results can be automatically stored and printed output, so that the operator without professional training will be able to use it proficiently.

2. Why Test Oil Dielectric Loss at High Temperature?

High temperature Tan Delta tests are more sensitive to small changes that occur in oil characteristics. Some ionic contaminants may not be detectable at 25°C but are revealed in the 100°C test. Measuring Tan Delta or Resistivity at two temperatures, e.g., ambient and 90 °C (IEC 60247), as opposed to just one temperature, may provide additional, useful information. For example, obtaining a high Tan Delta test result at ambient and an acceptable Tan Delta test result at a high temperature typically indicates the presence of moisture, since the moisture will evaporate at higher temperatures. Conversely, a high Tan Delta test result at both temperatures (or at higher temperatures only) is often attributed to the presence of contaminants.

3. Technical Parameters

4. Functions & Features

1). Oil cup is cleaned automatically and has electrode calibration function.

2). Internal standard capacitor electrode type capacitor, with electrode spacing 2mm.

3). Large-screen LCD, backlight, display is clear. Touch screen operation, more conveniently.

4). More accurate. Testing AC power supply adopts AC - DC - AC conversion method.

5). Equipped with over-voltage, over-current and limit protections.

6). Measured temperature and system clock.

7). Medium frequency induction heating electrode cup and short time uniform heating.

8). Direct measure temperature with probe placed inside the measuring electrode cup.

9). Empty cup self-calibration.

5. Stocks at office

6. Packing, Delivery, Shipping and Payment

7. Certificates

8. Main Accessories

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We are a professional manufacturer and trader of NJ-CR Concrete Resistivity And Rebar Corrosion Tester. Supplying our customers with quality products in a timely manner is a goal shared by each of our dedicated employees. Welcome new and old customers to contact us for future business and friendship! Under the situation of fierce market competition, we will meet the challenges of the new century with a brand-new corporate image and sincere service standards. Based on the tenet of 'high quality, customer', we strive to provide customers with high-quality, fast and satisfactory first-class service.