Description
Overview
GAOTek transformer dc winding resistance tester project for the inspection, installation, debugging, and preventive testing of semi-finished and finished products in transformer manufacturing. It can effectively detect hidden dangers after manufacturing and operation of defects such as material selection, welding, loose connection parts, short circuits, and fractures in transformer coils. To meet the needs of rapid measurement of transformer DC resistance, a new generation CT series DC resistance tester has been developed. The resistance tester is controlled by a microcontroller and automatically performs functions such as self inspection, data processing, display, storage, and printing. Combined with precise electronic measurement technology, the instrument has high accuracy, wide measurement range, and convenient operation. It can achieve rapid measurement of transformer sensitivity, voltage, and transformer resistance.
Features
- Convenient
- Integrated packing
- Easy to carry
- The instrument provides 5 gear output current selection
- Maximum output of 10 A
- Applicable to inductive test objects such as transformer
- Lithium battery power supply
- It has perfect back EMF protection
Technical Specification
| Working power supply | Built in 12.6 V or 4.8 AH lithium battery |
| Output current | 5 mA or 100 mA or 300 mA or 1 A or 10 A |
| Measuring range | 0 k Ω to 20 k Ω |
| Accuracy | ± (0.2 % RD+0.05 % FS) |
| Minimum resolution | 1 u Ω |
| Display | Positive display LCD |
| Production Capacity | 1000 |
| Certification | RoHS, CE, ISO9001 |
| Test Current | Automatic, < 20 mA or 40 mA or 200 mA or 1 A or 5 A or 10 A |
| Maximum Power Consumption | 200W |
| Dimensions | 14.96 In x 9.8 In x 4.1 In (380 mm x 250 mm x 105 mm) |