SHS - Trading & Contracting Company

The ST-AC Pro’ AC high frequency portable AC spark tester provides a quick and effective means of inspecting thicker coatings and linings. It is particularly useful for checking butt-welded and overlap joints on plastic fabrications.

The ST-AC Pro’ can detect flaws and defects in non-conductive membranes up to 30mm in thickness and is extensively used in the petrochemical, pipeline construction, plastic and rubber manufacturing industries.

Fully CE compliant, the ST-AC Pro’ is supplied with a 150mm flexible probe which is suitable for most uses.

Insulated extension rods, electrodes and accessories are available for specific applications. To ensure stability of the output voltage, the maximum recommended electrode size is 150mm for all high frequency equipment.

A comprehensive kit with accessories is also available – see T7PA.

Standard kit comprises:

ST-AC Pro’ unit with test probe handle
150mm flexible probe
2m mains lead
Comprehensive instruction manual

Output voltage range : 10-55kV peak high-frequency AC
Output frequency : 100kHz ring pulsed at 50Hz @ 50Hz mains supply
Mains voltage : 110 or 230V AC 50/60Hz
Weight (unit only) : 4.05Kg
Dimensions (unit only) : 175mm x 90mm x 235mm
Weight (handle) : 0.6Kg
Dimensions (handle) : 30cm x 8cm
Packed weight (standard kit) : 6Kg
Dimensions (packed) : 370mm x 360mm x 300mm
Compliant with CEN/TC 249/SC5/WG2 Testing of Welded Joints (PREN 13100-4 HV Testing) :
Commodity code : 9027905000