The preparation of standardized samples of soft rocks for the development of uniaxial compressive strength UCS test is usually difficult, expensive and time-consuming. Needle penetration test NPT was originally developed in Japan as an alternative for the indirect estimation of uniaxial compressive strength of soft rocks. The needle penetrometer is a portable, simple and non-destructive testing device which can measure the applied load and the penetration depth of the needle on the rock in order to calculate the needle penetration index NPI. In addition, a comparison with previous works published in scientific literature is performed.
If you have any questions or comments, please contact us. Please use it for calculation of load value, etc. Compression  Medical Equipment. You can register your favorite from the product catalog and measurement case page. If you have any questions about your favorite products or solutions, please contact us. In order to make it even more convenient for our customers, the "Favorites" on this site uses a technology called "cookies". Personal information such as your name, address, phone number and e-mail address is not included in the information obtained by Cookie.
As more people are working from home to reduce non-essential travel, our technical sales engineers can provide online equipment demos or training sessions via web-based video calls. If possible, send in your own samples and our sales team will be able to present your own products being tested. Get in touch to discuss your requirements and to arrange an online demo or training session.
Our list of current Penetration Test products are listed below. If you cannot find what you are looking for, please contact us and we will try our best to help you. Penetration readings are quickly taken using this simple to operate apparatus. The mm diameter dial is graduated in divisions of 0.