Transformer capacity and loss parameters tester technical indicators

Transformer capacity and loss parameter tester Specifications:

1, the product fully in line with national standards "JJG124-93 ammeter, voltmeter, power meter, resistance meter verification procedures" Instrument overall accuracy of 0.5.

2, AC voltage: Range range 1-750V, accuracy of 0.5%.

3, AC current: range of 0.1-100A, accuracy of 0.5%.

4, active power: Range 0.05≤CosΦ≤1, accuracy of 0.5%.

5, no-load loss: Range 0.2≤CosΦ≤1, accuracy ± 0.5%.

6, load loss: Range 0.05≤CosΦ≤1, accuracy ± 0.5%.

7, the working temperature: -10 ℃ ~ +40 ℃.

8, volume: 320mm × 240mm × 130mm.

9, Immunity to electromagnetic interference: Transformer capacity tester in the test site to ensure that in the conduction and radiation electromagnetic interference, voltage waveform distortion and discharge serious cases, without substantial damage.

10, Safety Index: The power amplifier output of the transformer capacity tester has perfect protection measures, will not be damaged in the case of over-current and short-circuit; the test part of the circuit also has a protection function, voltage and current circuit overload capacity are strong . Test the power supply for the safe voltage range, can effectively guarantee the personal safety of testers.

Transformer capacity and loss parameter tester is developed for the current market conditions, the development of high-precision test equipment. It comes with high-performance rechargeable battery, without external power supply can be a continuous measurement of 100 times. At the same time the internal digital synthesis of three-phase standard sine wave signal, low distortion, high stability, effectively ensure non-rated conditions of the project test data accuracy; output by high efficiency power amplifier three high power test power supply, automatic Adjust the output voltage and current, can adapt to different capacity transformer testing, wide range of applications.

Transformer capacity and loss parameters Tester manufacturers in the measurement of transformer capacity and transformer short-circuit loss does not require an external three-phase test power supply and voltage regulator, current regulator and other auxiliary equipment, simplifying the wiring, greatly improving the work efficiency; capacity test results Accuracy of 100%.

Ningxia Dahe CNC Machine Tool Co., Ltd is the earlier, bigger manufacturer for square column vertical Drilling Machine series in China and won the national silver medal. The module vertical drilling machine, CNC Vertical Drilling Machine and vertical drilling & milling machine are designed and produced in 1995. CNC vertical drilling & milling machine is used for machining small plate, disk, box workpiece, connecting rod, valve body and module as batch production with high accuracy, high production and low price etc.They have a good market at home and abroad.

   ^{The vertical drilling machine include: Z5125A.Z5132A.Z5140A.Z5150A.Z5163B.Z5180B.Z5625.2C.Z5625.4C and     CNC Drilling Machine model ZK5140B . ZK51100.}

Drilling Machine

Drilling Machine,CNC Drilling Machine,Ordinary Vertical Drilling Machine,Electric Drill Machine

NingXia DaHe Machine Tool (Group) Imp And Exp Co.,Ltd , https://www.nxdhjcmachine.com