HZSS-10C handheld DC resistance tester is a mandatory test item for semi-finished products, finished products factory test, installation, overhaul, change of tap changer, handover test and preventive test of electric power department in transformer manufacturing. It can check the welding quality of the winding joints and whether there is any turn-to-turn short-circuit in the winding, whether the contact of each position of the voltage tap-changer is good and whether the actual position of the tap-changer matches with the indicated position, whether there is any fracture of the lead wire, whether there is any breakage of multi-stranded conductors and whether there is any breakage of stranded conductors, etc. It is also suitable for the test of the DC resistance of transformers. In order to meet the needs of rapid measurement of transformer DC resistance, our company has developed HZSS-10C handheld DC resistance tester, which adopts brand-new power supply technology and is characterized by small volume, light weight, large output current, good repeatability, strong anti-interference ability, and perfect protection function, etc. The whole machine is controlled by a high-speed microcontroller. The whole machine is controlled by high-speed microcontroller with high degree of automation, automatic discharge and discharge alarm function. The instrument has high testing precision and easy operation, which can realize the rapid measurement of transformer direct resistance.
| Test Current |
<20mA |
40mA |
200mA |
1A |
3A |
10A |
| Range |
100Ω-50KΩ |
1Ω-200Ω |
100mΩ-50Ω |
10mΩ-10Ω |
2mΩ-3Ω |
0.5mΩ~0.2Ω |
| Accuracy |
±(0.5%+2digits) |
±(0.2%+2digits) |
| Minimum Resolution |
0.1μΩ |
| Operation Method |
touch panel operation |
| Dimension |
Main unit:252*160*65(mm) outer box:425*335*210(mm) |
| Weight |
Main unit:2KG outer box(include main unit):8KG |
| Battery Specification |
14.8V 5200mAh |
| Test Lead Length |
5 meters as standard, lengths can be customized |
Conditions of use:
1) Operation temperature: 0ºC-40ºC;
2) Environment humidity: ≤85%RH;
3) Working power supply: battery power supply;
4) Power frequency: (50±1)Hz;
Q1:Is your company a sales or a manufacturer?
We are an integrated trade and manufacturing company with our own factory.
Q2:If we need to customize our own brand or if there are special requirements for the built-in software of the machine, can it be customized?
Yes, we accept OEM/ODM/OBM and can customize the built-in software of the product according to the customer's special requirements.
Q3:What is the usual lead time? How long can we receive the order after placing it?
In normal circumstances, products in stock can be received within 5 to 7 days via the fastest international express. Other situations may vary depending on the quantity of products ordered, whether there are special customization requirements, and the delivery time chosen.
Q4:How can we ensure that the product will not be damaged during transportation, considering the large size of the product?
We have professional internal and external packaging to ensure the safety and stability of the products during transportation. For fragile or other special parts, we will include an extra set to ensure that the customer can use the product immediately upon receipt.
Q5:How do you handle after-sales service? What if there is a quality problem with the product or if the customer does not know how to operate it?
For quality issues that are not caused by human error, we provide a one-year warranty from the time the product is delivered, and lifetime technical support. Other after-sales issues will be addressed by our professional technical staff within 24 hours. The product comes with a user manual and an operation video.
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