SF6 Density Relay Auto Calibration Tester With Online Modification Of System Pressure

Features

1.The product adopts 32-bit microprocessor and TI company's high-speed signal processing chip for detection and control, with high integration degree. Mechatronics design, high precision, good repeatability, high reliability.

2.Equipped with a large English LCD screen and a rotating mouse (one button flying shuttle) human-machine interface, the operation is simple, the interface is beautiful, all parameters and status are clear at a glance.

3.Automatic pressure measurement and 20 ℃ value conversion are completed, thus dynamic automatic compensation between pressure and temperature is completed. It also shows the pressure under the measured ambient temperature,the pressure under the ambient temperature at 20 ℃ and the ambient temperature. The problem of field calibration of SF6 gas density relay is solved thoroughly.

4.All the testing process is automatically completed by the instrument without manual intervention, which avoids the tedious manual gas path adjustment operation.

5.All metal quick connector is adopted to effectively avoid the locking phenomenon of plastic connector in low temperature environment.

6.The test results are printed in English character report form, and the test results are analyzed intelligently.

7.It can store 50 groups of test results at the same time, and has the function of power-off data protection. It can query and print the previous test results at any time.

8.In the calibration process, constant temperature chamber is not required, and SF6 gas density relay and pressure gauge can be calibrated within any effective temperature range.

9.Equipped with a variety of models of transition joints, most models of switch density relay can be field verified without disassembly.

10.In the calibration process, the gas consumption is very little, SF6 gas is not wasted, the test cost is low, and there is no pollution to the environment.

11.It has the function of modifying the system clock online.

12.It has the function of modifying system pressure on line and can be corrected on site.

13.The core components are imported components with reliable performance.

14.It can test one set of alarm signals and two sets of locking signals at the same time.

15.This product is a portable tool, easy to use and reliable, is the best choice for SF6 density relay calibration.

Wuhan GDZX Power Equipment Co., Ltd. located at No.1 Fenghuangyuan Second Road, Jiangxia District City in China. It covers an area of 17,952m², factory area of 6000m², a total number of over 108 employees. The production and technical personnel account for 60% of the total staff. GDZX devotes itself in designing, manufacturing and marketing electrical power testing equipment. Our products widely used in power, coal, oil, chemical, metallurgical, railway, communications and other industries.

The main products include: AC series resonant device, partial discharge detection system, AC DC high voltage test equipment, standard power source for calibration, power transformer & instrument transformer test equipment, and others.

The company business philosophy is "Integrity to win customers, service to create a market" We are fully aware of the importance of trust and quality. There is a professional and qualified after-sales service team to support our customers. Rest assured that our rich on site commissioning experiences and technology ability enable us to answer any questions that customers may have.

Welcome new and old customers from all walks of life to contact us for future business relationships and mutual success!

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