High Voltage Spark Leak Detection

The principle of high-voltage spark leak detection involves the generation of discharge sparks at damaged areas of the insulation layer on metal substrates due to concentrated electric fields. Its purpose is to locate pinholes or defects in coatings, and it is applied in on-site inspections of anti-corrosion layers on metal pipelines and storage tanks.

Instruments

The integrated high voltage generator is used to overcome static electricity, the performance is stable and reliable, the output high voltage 2~ 30KV stepless continuous adjustable, the detection Film thickness range 0.05-15 mm, nickel-metal hydride battery power supply is suitable for field operations.

$ 583.00

0.6KV~ 31.5KV full scale high voltage output, voltage accuracy +/- (0.1KV + 3% reading), intelligent control to ensure that the display voltage is the test voltage, pulse discharge to reduce coating secondary damage, sound and light alarm and leakage point counting function.

$ 622.00

Film thickness 0.1-15 mm, output high voltage 0.8-30 KV stepless adjustable, using integrated high voltage generator to overcome static electricity, sound and light alarm function is suitable for different coating mass detection.

$ 477.00

Frequency range 20KHz to 100KHz, Sensitivity indicated by LED and sound, weight of only 140 grams for portable, suitable for a variety of gas and air leak detection scenarios.

$ 301.00

Measurement range up to 1000GΩ, support polarization index test and AC/DC voltage detection, with backlight display and high voltage probe.

$ 232.00

With 500V to 5000V four output voltage, Measurement range covers 0-1000GΩ, support polarization index test and AC/DC voltage detection, maximum short circuit current 1.3mA to ensure safe operation.

$ 232.00

Adopting high voltage detection technology, it can sensitively find defects such as coating pinholing and bubbles, equipped with sound and light alarm system, and powered by nickel battery, which is convenient for field operation.

$ 590.00

Measurement range of up to 99.9GΩ, support polarization index test and AC/DC voltage detection, with backlit display and overload protection.

$ 186.00

Hollow cylinder center aperture 60mm, maximum tension 500KN, piston Travel 120mm, using quick connector connection, manual pump with high voltage 63Mpa working capacity, suitable for a variety of anchoring physical examination.

$ 1093.00

Using high voltage DC technology, the maximum detection thickness is 36 mm, the voltage range is 0-30kV fully adjustable, with current limit protective coating and Sensitivity adjustment function, suitable for metallization or slightly wet coating detection.

$ 5992.00

Hollow cylinder center aperture 75mm, maximum tension 800KN, piston Travel 120mm, compact structure and easy to carry, manual pump with high voltage 63Mpa working capacity, can directly read the tensile value.

$ 1684.00

Electric Pump with double oil path plunger, high voltage 63MPa, Measurement accuracy +/- 1.5%, Peak hold and Data storage function, Hollow structure is convenient for anchor cable detection and operation.

$ 2234.00

Glass-lined, FRP, epoxy coal asphalt coatings of different thicknesses can be mass tested by high voltage detection technology. When the coatings have defects such as pinholing and bubbles, the instrument will emit bright sparks and sound and light alarms.

$ 1230.00

Adopt compressed air power, torque up to 80N.cm, with strong load starting ability; explosion-proof and spark-free design, operation safety is not affected by the environment; equipped with self-locking collet and adjustable fixing clip, smooth operation.

$ 1305.00

Driven by compressed air, torque up to 80N.cm, Rotation speed 3000rpm, can start with load. Explosion-proof spark-free design, standard pressure Gauge, a variety of Impeller adaptable to different viscosity liquids, suitable for high temperature or flammable environment.

$ 1317.00