Portable electric spark detector

NegotiableUpdate on 05/06

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Nature of the Manufacturer: Producers

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Overview

JC-8 portable electric spark detector is an instrument used to detect the quality of metal anti-corrosion coatings. This instrument can be used to inspect the quality of coatings with different thicknesses, such as enamel glass, fiberglass, epoxy coal tar, and rubber lining. When there are quality issues with the anti-corrosion coating, such as pinholes, bubbles, and cracks, the instrument will emit bright electric sparks and sound an alarm. Powered by nickel hydrogen batteries (which have the advantages of high capacity, long lifespan, light weight, no pollution, no memory effect, and can be quickly charged and discharged, making them an ideal green and environmentally friendly product), they are particularly suitable for field operations.

Product Details

JC-8Portable electric spark detectorworking principle

Electric spark detector, also known as electric spark leak detector, electric spark leak detector, etc. This instrument is mainly used to detect whether there are defects such as pinholes and sand holes in thick non-conductive coatings on metal substrates. The electric spark detector is a device that applies a certain amount of pulse high voltage to the surface of various conductive substrate anti-corrosion coatings. If the anti-corrosion coating is too thin, there may be metal leakage or gas leakage pinholes. When the pulse high voltage passes through, it forms an air gap breakdown and generates spark discharge. At the same time, it sends a pulse signal to the alarm circuit, causing the alarm to sound an alarm, thus achieving the purpose of detecting the anti-corrosion coating.

Portable electric spark detectorSuitable for detecting epoxy, coal tar, and petroleum asphalt with a thickness of 0.1-10mm. 0.1-10mm epoxy, coal tar, petroleum tar. Output high voltage 0-6KV, 5-30KV (continuously adjustable) (choose one) 2-30KV (continuously adjustable) display mode pointer type digital display voltage control system potentiometer regulator digital regulator power supply DC 12V DC 12V power consumption ≤ 6W ≤ 6W host volume 180 × 170 × 70 mm 180 × 170 × 70 mm host weight 1.8kg (including battery) TCP100 spark detector standard configuration TCP100 spark detector host; High pressure carbon rod or low-pressure carbon rod; Probe brush (straight carbon brush); Probe brush (flat carbon brush); power cord; ground wire; Packaging (portable). TCP-100, TCP-200, TCP-300 electric spark detector·

Precautions for use

Before use, the operator should carefully read the instrument manual, strictly follow the operating specifications, pay attention to protecting the instrument, prevent dropping, touching, and high temperature, and do not place it near damp and corrosive gases.

2. Choose an appropriate grounding point during testing to ensure the quality of the inspection. (1) For the detection of anti-corrosion coating on the surface of small volume metal objects, the object to be detected should be supported by an insulator for more than 20cm, and then the grounding wire should be well connected to the metal object for detection. (2) For the detection of large volume or flat objects, when the tested object has good contact with the ground, simply connect the grounding wire to the ground for testing.

During the testing process, the testing personnel should wear high-voltage insulated gloves. No one is allowed to touch the probe and the object being tested to prevent electric shock!!!

4. The surface of the tested anti-corrosion layer should be kept dry. If there is conductive layer (dust) or clean water, it is difficult to determine the exact location of the leakage point.

When the instrument is not in use, the power switch must be turned to the "off" position!!!

When the undervoltage indicator light is on, please make sure to charge it promptly