Portable transformer capacity characteristic tester

Portable transformer capacity characteristic testerfunction

Adopting a 5.7-inch large screen, high brightness color LCD display, full Chinese menu and operation prompts, a very friendly human-machine dialogue interface has been achieved; Wide temperature and adjustable brightness LCD screen, adaptable to different environmental temperatures

Portable transformer capacity characteristic testerProduct Features

1. Strong adaptability: The instrument is equipped with a high-efficiency lithium battery inside, which can work for a long time without the need for an external AC power supply on site, making it very suitable for situations where there is a power outage and there is no power source on site.
2. Easy to test: The instrument comes with a three-phase high-precision AC testing power supply (three-phase standard sine wave signal, not a simple AC inverter power supply, ensuring accurate and reliable test data). When testing transformer capacity, there is no need to connect an external testing power supply, greatly simplifying the complexity of testing. Only the instrument itself and a small number of testing lines can complete the transformer capacity testing.
3. Small size and light weight: The smallest size is only 320mm × 240mm × 130mm (more than half smaller than similar products), and the lightest weight is only 3 kilograms (even the lightest similar products are 10 kilograms).
4. The instrument is equipped with a battery remaining power indicator function, which can display the percentage of remaining power on the LCD screen (not just a simple loss signal), making it convenient for users to know the continuous working ability of the instrument and avoiding on-site loss of power causing inability to test or inaccurate test data.
5. The transformer capacity tester can perform capacity testing on standard and non-standard distribution transformers of 10KV and 35KV levels, with a capacity testing range of 10-100000KVA. Non standard transformers include electric furnace transformers, intermediate frequency transformers, rectifier transformers, etc.

product structure

Internal digital synthesis of three-phase standard sine wave signals (not simply inverted AC output, ensuring the accuracy of test data for various test items under non rated conditions), which can provide a three-phase precision AC test source through a power amplifier; When measuring the capacity and short-circuit loss of transformers, there is no need for external three-phase testing power supply, voltage regulator, current boosting and other auxiliary equipment, simplifying wiring and greatly improving work efficiency.

Technical Indicators:

1. Input characteristics
Active part:
Voltage measurement range: 0~10V
Current measurement range: 0~10A
Passive part:
Voltage measurement range: 0~750V wide limit.
Current measurement range: 0~100A, all internal ranges automatically switch.
2. Accuracy
Voltage, current, frequency: ± 0.2%
Power: ± 0.5% (Cos Φ>0.1), ± 1.0% (0.02)

Yangzhou Xuming Electrical Technology Co., Ltd. is located in Liubao Town, Yangzhou City, Jiangsu Province, which is an advanced town for the development of electrical industry in Jiangsu Province. The company's main products include: AC/DC test transformers, variable frequency series resonant devices, high-voltage switch mechanical characteristic testers, DC resistance testers, transformer capacity parameter testers, high current generators, circuit resistance testers, high-voltage wireless phase analyzers, DC high-voltage generators, polyimide films, mica plates, 3240 epoxy plates, safety sliding contact wires, rigid sliding contact wires, asbestos rubber tubes, environmentally friendly dust removal bags, and other related products. The company specializes in the production and processing of these products and their supporting products, and has a complete and scientific quality management system. Yangzhou Xuming Electrical Technology Co., Ltd. has been recognized by the industry for its integrity, strength, and product quality. Welcome friends from all walks of life to visit, guide and negotiate business.