脈衝檢測儀是一種用於檢測金屬介電塗層中的傷痕(如微孔,裂紋等)的儀器。

 

Pulse Holiday Detector SPARK-1 is a device for detecting defects (thinning, microholes, cracks, etc.) in dielectric coatings on metals.


The principle of operation of the device is based on the electrospark method. A probe with electrode connected to one pole of the voltage source scans the surface of the tested object directly along the coating. The second pole of the voltage source from the ground connector is connected directly to the metal structure. The electronic unit fixes the gaps by voltage between the electrode and the conductive base.

 

RAPID TESTING OF COATING

Using the device is possible to do rapid nondestructive testing of the integrity of the coating of vessels (tanks, barrels, etc.), pipelines (inner and outer surfaces), ships and other structures with a coating thickness of up to 12 mm and more, with a discontinuity size of 0.1 mm.

 

DESIGN

The electronic unit of the device is made of durable aluminum alloy, and dense rubber bumpers, which makes the device body resistant to falls and shocks, protect the side faces. Also, the device is not demanding on operating conditions, can be used in the temperature range from -40 to + 50 ° С.

 

FEATURE

  • Reliability
  • Small size and lightweight
  • High capacity batteries
  • Long battery life with enhanced battery
  • Accurate digital voltage and sensitivity settings
  • Indicator of batteries charge
  • Sound defect signaling

 

Pulse Holiday Detector SPARK-1

  • Measurement thickness range of tested coatings, no more 12 mm
    Measurement diameter range of the detected defects, not less 0,1 mm^2
    Operation speed of electrode, not more 25 cm/s
    Output voltage 0 – 40 kV
    Output voltage resolution 0.1 kV
    Pulse frequency 30 – 35 Hz
    Batteries life, up to 15 h
    Weight of high-voltage transformer 1,6 kg
    Weight of electronic unit 1,1 kg
    Operating conditions  -40 to + 50 °C,Humidity 95%
    Total weight with kit and package 4 kg

Copyright© 2021 by Tops Instruments Supplies Co. graphics, data sheet, photos and videos all rights reserved.