Specific algorithms calculate the thickness of the embedded steel bar.
Ferromagnetic steel disrupts the magnetic field.
Repeat this step every 15 to 20 minutes during continuous field testing. 3. Scanning for Reinforcement Bars Hold the probe flat against the concrete surface. proceq profometer 4 manual free
stands as a legendary instrument in non-destructive testing (NDT) . This Swiss-made eddy current device set industry benchmarks for finding rebar in reinforced concrete structures. Locating a hard-copy operations manual for this legacy equipment can be difficult.
Adjust the manual zero dial until the display screen or analog needle rests exactly on the zero baseline. Specific algorithms calculate the thickness of the embedded
The Profometer 4 operates on the . It induces a magnetic field into the concrete structure via a handheld search probe.
This reliable analog-digital hybrid remains in active use by engineering firms globally. Its primary limitations involve complex, highly dense rebar grids where modern pulse-induction cover meters hold a slight advantage. Core Operating Procedures This Swiss-made eddy current device set industry benchmarks
Mark the concrete at these maximum signal points to map out the rebar layout. 4. Measuring Concrete Cover Position the probe directly over a localized rebar. Input the assumed bar diameter into the settings toggle.
Many civil engineering communities feature user-uploaded equipment handbooks.
Ensure the unit contains fresh standard batteries. Weak voltage leads to erratic needle movements and false depth readings.