Description: The latest innovative Model ST-40 spark tester confirms the chemical fabrication field proven cases with advanced technology in solid-state circuitry that is simplified and more efficient with reliability. It is used to detect pinhole, puncture and blank portion in thick (1 to 10 mm) insulating coating on conductive material and for FRP lining; glass lining; rubber lining; Teflon coating; PU coating and cement coating. Its range of voltage from 0 to 40 kV in continuous mode allows to set the voltage exactly to the desired level for coating under inspection, whatever the coating may be - FRP lining, glass lining and rubber lining. One has at control the voltage setting that is required. Specifications: operated by 230 V ±2%, 50 Hz; output voltage 0 to 40 kV pulse type; size - (W) 11" (D) 8.5" (H) 5.5"; and weight - approximately 4.00 kg. It is light in weight; easy to carry; compact in design. A separate (detachable) HT probe stick is available with the instrument. This spark tester is offered by Associate Electronics, a company that manufactures spark testers and ancillary testing equipments.
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