HITM-300 DC Submarine Cable Insulation Conductivity Testing Equipment

HITM-300typeDC submarine cable insulation conductivity testing equipment

1、 Product Introduction:

HITM-300 DC Submarine Cable Insulation Conductivity Testing EquipmentIt is a high-precision specialized equipment developed specifically for the insulation performance testing of DC submarine cables with a rated voltage of 15kV and below. It focuses on core scenarios such as submarine cable production quality control, factory testing, operation and maintenance sampling, and scientific research experiments. It strictly follows national, industry, and international standards such as GB/T 3048.14-2007, GB/T 1410-2006, GB/T 31489.3-2020, and IEC 60060-1, and also meets the requirements of ASTM D470 testing specifications. It adapts to the precise conductivity testing needs of various insulation materials such as cross-linked polyethylene for DC submarine cables, providing core data support for the selection, performance optimization, service life evaluation, and safe operation and maintenance of submarine cable insulation materials, helping to solve safety hazards such as insulation aging and partial discharge caused by abnormal conductivity in submarine cable insulation layers, and ensuring submarine power transmission. The system operates stably for a long time.

This device integrates high-precision DC high voltage power supply, microcurrent acquisition, constant temperature environment control, and intelligent data processing technology, taking into account the needs of laboratory fixed testing and on-site convenient testing. The core is suitable for testing submarine cable insulation samples (thickness 0.1-10mm, diameter ≤ 100mm), with core advantages such as high measurement accuracy, strong anti-interference ability, convenient operation, and reliable data. It can be widely used in submarine cable production enterprises, power operation and maintenance units, research institutes, and testing institutions. It is a specialized equipment for DC submarine cable insulation performance testing and a blank in the industry for specialized precision testing of submarine cable insulation conductivity. Detecting scenarios to further improve testing efficiency and convenience, meeting the diverse needs of DC submarine cable insulation conductivity testing.

2、 Main technical parameters:

1. Temperature range: -180 ℃~300 ℃;

2. Number of electrodes: Three electrodes;

3. Resistance measurement range: 1 × 10 ^ 14 Ω;

4. Temperature control accuracy: ± 1 ° C;

5. Test output voltage: 1000V;

6. Current range: 10fA-20mA;

7. Resistance measurement accuracy: ≤ 5%.

8. Power supply: 220V 50HZ/60HZ

9. Equipment weight: 10KG

10. Size: 450 * 150 * 450mm