Corrotech / Products / Application technologies / Inspection of the execution and quality of the coating / High Voltage Porosity Detector DEFELSKO® PosiTector® HHD

High Voltage Porosity Detector DEFELSKO® PosiTector® HHD

Product Number

DEF-HHD

High-voltage porosity detector DEFELSKO® PosiTector® HHD. Detects porosity, microcracks and other discontinuities in coatings on metal and concrete substrates at higher dry coat thicknesses using pulsed DC. Detail description

Detailed description

Features:

Lightweight, ergonomic design provides comfortable all-day use and reduces operator fatigue
regulated pulsed DC voltage output that does not change under load - voltage accuracy ±5%.
stress calculator function - select one of 11 international standards and enter the coating thickness to automatically calculate the required test stress
wide range of electrodes with rolling springs and flat wire brushes or use electrodes from other manufacturers with optional adapters, custom sizes available on request
two-year warranty

For more information about DEFELSKO® products, please visit www.defelsko.com.

Technical data

Manufacturer: DeFelsko

Measuring range: 0 - 20 000 µm

Temperature range: -20°C to +60°C

Tension: 0.5 kV (± 5%) to 35 kV (± 5%)

Settings: from 0,5 kV to 1 kv at 0,01 kV, from 1 kV to 35 kV at 0,1 kV

Fraction: 30 Hz

Sensitivity: from 90k (± 3%) to 400k (± 3%)

Durability: more than 30 hours per charge (depending on the voltage and application)

Standard: Meets IP65 standard