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Building C5,Fangda Science District, Ningjin County, Hebei Province, China
HWDQ-20TL Conductor Resistance Standard Temperature Measurement Constant Temperature Oil Bath
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- Descrição
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Product Description
This machine is made of 304 stainless steel liner, and the chassis is meticulously made of high-quality cold-rolled steel plate. It adopts the principle of balance between heating and cooling, and intelligently achieves precise constant temperature control.The circulation pump forcibly circulates the liquid, ensuring that the temperature of all parts of the internal liquid is uniform, to achieve the conductor temperature uniformity. The precise constant temperature is 20 ± 0.1 ℃ all year round, eliminating the influence of temperature on conductor resistance, so as to more accurately measure the real data of conductor resistance.
This product is suitable for round and round stranded conductors below φ1-1000mm².
This machine has the characteristics of beautiful appearance, corrosion resistance, stable temperature control, energy-saving and practical use, and long service life. It is the preferred matching and efficient product for quality inspection institutions and wire and cable enterprises to measure the conductor resistance of wires and cables.
The machine meets the requirements of GB/T3048 and other relevant standards.
Advantages
On the basis of meeting the usage requirements, this machine is equipped with a specially designed resistance fixture, which achieves the advantages of no oil on the operator's hands and no oil splashing during the experimental process.
The resistance fixture can be electrically rise and fall in the experimental box, eliminating the inconvenience caused by manual rise and fall.
Technical Parameter
1. The machine adopts a four-terminal wiring method, which can be matched with any double arm resistance tester
2. Standard with manual C-1200 type four-end multiplier resistance fixture, electric lifting.
3. Measuring range: φ1-1000mm² round and round stranded conductor.
4. Measurement time: 5-16min (conductor cross-sectional area is different, the time is slightly different)
5. Constant temperature: 20℃
6. Constant temperature accuracy: ±0.1℃
7. Box volume: 200L
8. Temperature uniformity guarantee: high-precision imported instrument control, forced circulation by circulating pump
9. Total power: about 6kw
10. Working power supply: AC 220C 50HZ
11. Dimensions(mm)：2200(L)x600(W)x1500(H)
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