The PECT instrument comprises a ruggedized tablet computer connected to a data acquisition unit. The set is splash water tight, robust and easy to operate. Data collection is fast (two measurements per second) and has a scanning mode. The data is analysed in real-time with various quality control features that assists the operator to correctly analyse the data.
There are four standard probes, each for a different lift-off range. The probes are optimized for defect sensitivity.
The instrument can either be operated from the probe and from the tablet computer.
Colour-coded wall thickness readings are displayed on the touch screen display during data recording.
A MS-Excel field report can be produced quickly by the tablet computer. In addition, PC-based software is provided for further analysis and reporting.
Fast and reliable PECT measurements require a high-energy magnetic pulse, which is delivered by a dedicated powerful battery inside the data acquisition unit. The tablet computer is powered by two separate batteries. Both type of batteries are provided with external chargers and are hot-swappable.
Typical performance data
Material | Carbon steel and low-alloyed steel |
Lift-off range | 0 – 250 mm (0-10”) |
Wall thickness range | 3 – 50 mm (0.12”-2”) |
Insulation covers | PECT can measure through non metal, aluminium and stainless insulation covers; The inspection performance of PECT through galvanised weather sheeting depends on its properties |
Cables | Standard cable length is 8m (26ft). Cable length of up to 100m (328ft) can be provided. |
Transport | The equipment is transported in two Explorer cases, 67cm x 51cm x 26cm, (26”x 20” x 10”), each weighing 45 lbs. – 20 kg |