DEL4/6-CT are Electronic dynamometers with digital indicator for the direct reading of applied load. It is a check instrument with load cell and digital display to read the periodical calibration of every jacks for the prestressing. The toroidal load cell, equipped with the special elements to allow its coupling with the different stressing jacks, is connected to a digital instrument for reading the load values applied (selection in daN or kg.); strong bag for the transport; on demand reduction accessories for the use with different strands or for direct application on line are available. Before the delivery the instrument is calibrated with SIT certificated instruments (2° level certificate).
There are two different models:
• New type DEL6CompaCT with applicable load from 10 to 23.000 daN (max. force 25.000daN) for strands until 6/10”.
• New type DEL4CompaCT with applicable load from 10 to 8.000 daN (max. force 10.000daN) for wire/strands until 3/8”.
The compactness of the new instruments allows also the application directly on the stressing jack during the operations of tensioning on the formwork.