Applicable for transformer to submit the dc resistance testproject around group in pick up and overhaul project
Note:
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The testing of DC resistance can effectively detect manufacturing defects such as material selection, welding, loose connection parts, missing strands, and broken wires in inductive coils, as well as hidden dangers that exist after operation. This instrument has the characteristics of small volume, light weight, wide range, easy operation, large output current, good repeatability, and complete protection functions. Suitable for high-precision testing of transformer winding resistance, as well as for testing the resistance of transformers and other inductive loads.
product names：Dc resistance tachometer、 Transformer dc resistance test instrument、 Transformer direct resistance speed meter、 Transformer direct resistance quick test instrument、Inductive load Dc resistance tachometer、Inductive load dc resistance rapid test instrument、Inductive load dc resistance test instrument、Dc resistance rapid test instrument
| item | detail | Parameter | ||||
| Current | 5A | Automatic、5A、1A、100mA、1mA | ||||
| Display | Four and a half | |||||
| Test range | 5A | 1μΩ~4Ω | ||||
| 1A | 20mΩ~20Ω | |||||
| 100mA | 200mΩ~200Ω | |||||
| ≤1mA | 20Ω~100kΩ | |||||
| Accuracy | 0.2% ±2 digits | |||||
1.The appearance of the product shall be subject to the actual product，Technical parameters with model if there are any changes，without notice.In case of misappropriation or copying, legal liability will be investigated.
2. For more information about Wuhan UHV, please enter product center . Service email：info@hvtest.cc
1、Display: 5.0 inch touch true color LCD, Chinese operation menu (English version can be customized).
2、Storage: 1000 test records can be stored.
3、Test mode: built-in large capacity lithium battery DC power supply, convenient for outdoor test needs.
4、Five current options: automatic.
5、High precision: accuracy 0.2% ± 2 characters.
6、Measurement range: 1u Ω~100k Ω Resolution: 0.1u Ω.
7、Printing: high-speed micro thermal printer, printing test results in real time.
8、File data management: After the instrument is connected to the computer with a USB cable, it can be used as a USB disk, and the user can copy the test record file directly from the instrument.
9、The parameter setting is more perfect. The number, material, test winding Test phase, winding temperature, converted temperature value, etc.
10、Automatic shutdown function: if the instrument does not operate within 3 minutes, it will automatically shut down.
11、Power display: after the instrument is turned on, the current battery power will be displayed on the upper right corner of the screen.
12、Under power shutdown: when the battery is low, the instrument will prompt the user and automatically shut down to Protect the battery for long-term use.
Enterprise products in strict accordance with international and national standards and rules of industry production, through the national, provincial and municipal electric power research institute and electric power authorities detection, measuring center, fully passed the ISO9001 international quality management system certification, the licence for manufacturing measuring instruments of the People's Republic of China, GB/T19001-2016 quality management system requirements, GB/T24001-2016 environmental management system requirements, GB/T45001-2020 occupational health and safety management system requirements.
email： info@hvtest.cc
Skype： Tina Qiao
+8615172408058
