GA-3806 Spark Leak Detector
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GA-3806 Spark Leak Holiday Detector

GA-3803 Electric Spark Leak Detector GA-3803 Electric Spark Leak Detector
GA-42 High Frequency Spark Tester

Categoría:

Descripción

GA-3806 Spark Leak Holiday Detector

Functions and Uses:

GA-3806 series edm detector is used to detect the construction quality and aging corrosion points of anticorrosive coatings on oil and gas pipelines, cables, esmaltes, metal storage tanks, lining and ship hull.When the anticorrosion coating has the quality problem such as the micro hole, air gap, the instrument will emit the bright spark, at the same time produces the sound alarm.The instrument has novel design and simple operation, and is widely used in petroleum, químico, goma, enamel, power plant and other industries.

 

GA-3806 Spark Leak Holiday Detector

Características

  1. Low power consumption, small size and lightweight;
  2. Operación simple, intuitive andconvenient;
  3. The pointer head indicates the output voltage and the supplyvoltage;

 

GA-3806 Spark Leak Holiday Detector

Principales indicadores técnicos

Rango de medicion type A: 0.03-3.5mm B: 3.5 a 10 milímetros
Output high voltage type A: 0.5-15kv B: 15-36 KV
Mostrar tipo de puntero
High voltage control system regulation of ordinary potentiometer
Dc power supply 12v
El consumo de energía < 5w
Alarm delay 1-2 segundos
High voltage gun microelectronic high voltage generator
Packing metal case
Tamaño del host 165mm ×155mm ×68mm
Main engine weight 1.5kg (incluyendo la batería)

 

Detection principle and method

The resistance value and air gap density are very small at the insulation and corrosion protection layer on the metal surface is too thin, the iron leakage and electricity leakage microhole, when there is a high voltage after the formation of air gap breakdown and spark discharge, the alarm circuit to produce a pulse signal, alarm alarm sound and light alarm, according to this principle to achieve the purpose of corrosion protection layer leakage detection.

 

Detection principle and method

The resistance value and air gap density at the pinhole, iron leakage and electricity leakage microhole of the insulating anticorrosive layer on the metal surface are very small. When the high voltage passes by, the air gap breakdown will produce spark discharge. The alarm circuit and the counting circuit will each generate a pulse signal, and the alarm will send out a sound and light alarm