GA-3803 Electric Spark Leak Detector

وصف

GA-3803 Electric Spark Leak Detector

Functions and يستخدم

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

GA-3803 Electric Spark Leak Detector

جharacteristics

• Small volume, وزن خفيف, 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.

GA-3803 Electric Spark Leak Detector

المواصفات الفنية

1. نطاق القياس: 0.03-10.مم
2. Output high voltage: 0.5-35كيلو فولت
3. عرض: Digital display
4. High voltage control system: analog digital regulator
5. Dc power supply: 12الخامس
6. استهلاك الطاقة: < 5دبليو
7. Alarm delay: 1-2 ثواني
8. High voltage gun: microelectronic high voltage generator
9. Packing: metal box
10. Host size: 165mm×155mm×68mm
11. Main engine weight: 1.5كلغ (including batteries)

GA-3803 Electric Spark Leak Detector

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.

أccessory فأو أناnstrument