ultra-low DC resistance tester for cables materials shunts
Product Name: HK3540A High Precision DC Resistance Tester
Product model: HK3540A
HK3540A high-precision DC low-resistance tester has introduced a series of ultra-low-resistance test requirements for cables, materials, shunts and other industries after the years of testing experience in the field of resistance testing. DC resistance tester with a minimum resolution of 0.1uΩ. HK3540A adopts pulse forward and reverse current test mode, which only needs one-tenth of the current when testing the same small resistance compared with the traditional DC resistance tester, which greatly reduces the high current generated by the measured object during the test. Test error. The instrument is equipped with a temperature compensation function that automatically calculates the standard temperature resistance of the object under different temperature conditions. The standard RS232 serial port can be easily connected to the computer, and the special data acquisition software of Hepu Technology can be used to record and save test data.
Technical Parameters
| Test parameters |
DC Resistance |
| Accuracy |
0.02% |
| Measuring range |
0.1μΩ~300Ω |
| Source |
Pulse current: <2A current mode: pulse current, forward and reverse current test |
| Range |
Four range automatic and manual |
| Test speed |
3 times / sec, 6 times / sec, 15 times / sec |
| Show result |
Direct reading, sorting results |
| Maximum reading |
300,000 five and a half |
| Correction |
Full-range short-circuit clear |
| Comparators |
1 set of comparators, display and output NG-LO, GD-IN, NG-HI |
| Trigger mode |
Internal, manual, remote trigger |
| Interface |
RS232C interface Optional Handler interface (PLC interface) |
| Temperature compensation |
Accuracy: 0.5 °C Range: 0 to 100 °C |
| Test side |
4-terminal shield (including 2 detection terminals and 2 drive terminals) and external shield ground |
| Power supply |
Voltage: 198VAC ~ 250VAC Frequency: 47Hz ~ 63Hz Power: up to 15VA |
| Dimensions Weight |
385 (length) x 249 (width) x 102 (height) Weight: 3.5 kg |
| Annex |
HK9340: Kelvin clip, HK9800RS232 communication cable, HK9700 temperature probe |
| Annex (Optional ) |
HK0301 meter resistance four-terminal fixture |
| Other |
Four-color vacuum screen VFD display keyboard lock data retention function |
photoes:
Founded in 2005, Zhengzhou CY Scientific Instrument Co., Ltd. is a company specializing in the development and production of laboratory technology research equipment. The products are mixed, pressed, burned, cut, ground, polished, coated, analytical equipment and related consumables. Products include laboratory sintering equipment, coating equipment and so on. At present, it has been exported to 25 countries and regions such as the United States, Europe, and Southeast Asia, and has been well received by various scientific research units.
We have a mature technology research and development team, the number of technicians is 33, the company has 150 people, more than 500 square meters of office space, the factory covers an area of about 1,500 square meters located in Zhengzhou High-tech Zone Electronic Industrial Park. The products are mainly located in the research market, serving scientific research in the labs of universities and colleges, and can also customize products according to your needs.
Q. Are you a manufacturer or a trading company?
A. We are professional laboratory instrument manufacturers, have their own design team and factory, have mature technical experience, and can guarantee the quality of products and the optimal price.
Q. How is your company's product after-sales service system?
A. The product warranty period is 12 months, we can provide lifetime maintenance. We have professional pre-sales and after-sales departments that can respond to you within 24 hours to resolve any technical issues.
Q. How long is your delivery time? If I want to customize the instrument, how long does it take?
A.1. If the goods are in stock, it is 5-10 days. 2. We can provide customized services for our customers. It usually takes 30-60 days depending on the specifications of the custom instrument.
Q. Our country's power supply and plug are different. How do you solve it?
A. We can supply a transformer and plug according to your local requirements according to the power plug of different countries.
Q. How to pay?
A.T / T, L / C, D / P, etc., it is recommended to use Alibaba Trade Guarantee.
Q. How is the package of goods? Delivery methods?
A.1. Standard export fumigation sign wooden box packaging 2. Express, air, sea shipping according to customer requirements, find the most suitable way.
More questions, please contact customer service
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