Электрический детектор утечки искры GA-3803

Описание

Электрический детектор утечки искры GA-3803

Functions and Использовать

D1-C spark leak detector is a special detecting equipment used to detect the construction quality, старение, corrosion microholes and air gap of the anti-corrosion insulation layer on the metal surface of oil and gas pipeline, кабель, эмаль, metal storage tank and ship hull.

Электрический детектор утечки искры GA-3803

СХараактеристики

• Small volume, легкий вес, reduce the intensity of field work of testers.
• Microelectronic integrated high voltage generator to overcome electrostatic phenomenon;
• Digital display, improve the output accuracy;
• High voltage and power supply voltage can be automatically converted;
• Fast intelligent charging, sufficient self-stop, no need of manual control;
• Power on self-check function;
• Anti-static, high voltage misinput and other protection systems;
• Special protection, automatic adjustment function;
• The circuit adopts modular structure and three-prevention design, which greatly improves the service life and reliability of the instrument in the field.

Электрический детектор утечки искры GA-3803

Техническая спецификация

1. Диапазон измерений: 0.03-10.мм
2. Output high voltage: 0.5-35кВ
3. Отображать: Digital display
4. High voltage control system: analog digital regulator
5. Dc power supply: 12В
6. Потребляемая мощность: < 5Вт
7. Задержка тревоги: 1-2 секунды
8. High voltage gun: microelectronic high voltage generator
9. Packing: metal box
10. Размер хоста: 165mm×155mm×68mm
11. Main engine weight: 1.5кг (including batteries)

Электрический детектор утечки искры GA-3803

Detection principle and method

Leakage detection principle: the metal surface insulation corrosion protection layer is too thin, iron leakage and leakage micro hole at the resistance value and air gap density are very small, when there is a high pressure through the formation of air gap breakdown and generate spark discharge, to alarm circuit to generate a pulse signal, alarm sound and light alarm, according to this principle to achieve the purpose of leakage detection of corrosion layer.

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