Increased usability for mid-strength applications
Standards
If correctly calibrated the DY is accurate to within 1% of the displayed load from the range 20% - 100% of the maximum load. Below 20% maximal load, the 1% accuracy cannot be guaranteed, but results from the calibration...
If correctly calibrated the DY is accurate to within 1% of the displayed load from the range 20% - 100% of the maximum load. Below 20% maximal load, the 1% accuracy cannot be guaranteed, but results from the calibration testing carried out show that in almost all cases, 2% accuracy is typicaly down to 10% of the full load.
Below 10% maximum load, figures are not available.
The residual load tolerance that may be displayed with no load applied is determined on 1% of the maximum load.
The DY is calibrated according to methods defined in ISO EN 7500-1. It is not possible to calibrate the DY with static loads applied. Instead it is calibrated using a slowly increasing load. At the time of launch this...
The DY is calibrated according to methods defined in ISO EN 7500-1. It is not possible to calibrate the DY with static loads applied. Instead it is calibrated using a slowly increasing load. At the time of launch this method was defined in an appendix to the standard. It is now described in the main body of the standard.
In order to carry out this calibration, the software necessary to do it is provided free of charge in the DY-Link software that is available in the downloads section.
For calibration institutes, there is also a video available showing the complete calibration procedure. Please contact your nearest Screening Eagle / Proceq representative to obtain a copy of the video.
A small residual load may be displayed due to tolerances in the system. It is not possible to adjust this. This is irrelevant to the measurement accuracy provided it is within the defined limits. An acceptable value for...
A small residual load may be displayed due to tolerances in the system. It is not possible to adjust this. This is irrelevant to the measurement accuracy provided it is within the defined limits. An acceptable value for the load displayed on the screen with no load applied is:
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16 kN
DY-225
If the residual load displayed exceeds these values the instrument should be sent for servicing.
Proceq is now part of Screening Eagle Technologies. Screening Eagle is a merger of Dreamlab, a Singapore-based software and robotics company and Proceq, a Swiss-based NDT company with a 65+ year heritage as a market leader in portable sensors. Together, we protect the built world with software, sensors and data.
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