Our devices for your success! Get the best solution for your company. We will be happy to submit an individual offer to you. Find upcoming a choice of testing and laboratory devices. Click the buttons to get detailed information for each product. For further details please do not hestitate to contact us via email or phone. Get in touch with us! Dieter Jäger Prüfsysteme Flämingstraße 17 12689 Berlin Tel./Fax: +49 (0) 30 932 60 87 Mobil: +49 (0) 178 73 96 480 info (at) jaeger-pruefsysteme.com     Dieter Jäger Prüfsysteme Light-Weight Deflectometer ZFG 3.0 & ZFG 3000 GPS The Dynamic Plate Load Test The dynamic plate load test with the help of the ZFG "Zorn drop weight tester" is used in earthworks, civil engineering, road construction and rail track construction. It is used to determine the load-bearing capacity and to assess the compaction of soils, loose base courses and soil improvement in accordance with TP BF – StB Part B 8.3. The test method is suitable for course-grained and mixed-grained soils up to a maximum grain size of 63 mm. The test result is displayed in MN/m². The measuring range of the light drop weight tester lies between 15 and 70 MN/m². With the 1.5x impact load achieved with the 15 kg loading device, the measuring range is extended to 70 – 105 MN/m². This is required for heavy base courses in road beds and for ballast. The measurement procedure depicted below shows the simple and quick performance of the measurement that can be immediately printed out on site with the integrated mini printer and stored on the chip card for later printouts at the PC. The measurement results from the ZFG 3000 GPS can be evaluated on site and at the PC. On completion of every measurement, the result can be read off from the large backlit display together with all the measurement curves and is automatically saved in the internal memory or on an SD card. Settling, mean values, the s/v ratio, the dynamic deformation modulus Evd, GPS positions and the text input for the test location are also shown on the printout on site. Up to 10,000 measurements can be transferred to the "ZFG software" on the PC using the SD card. Here the test logs are displayed individually together with all the information and measurement results, a summary of the log and the evaluation in a statistical representation. An interface to Google Maps allows visual representation of the respective measurement point on the map. The coordinates can also be converted into a UTM format. Documentation is therefore very simple and traceable. Application Range Traffic route engineering o road and train track construction, earthworks, pipeline trenches, bridge culverts Fast in-house self-supervision Documentation for the client Benefits Only compact tester with ergonomic triangular carrying handle (no rolling during transport) Only compact tester with integrated calibration reminder Only compact tester with self-test for function control of the unit Only compact tester with GPS representation in UTM format (ZFG 3000) Only compact tester which can be expanded to include a dynamic CBR test (California Bearing Ratio test) Only compact tester with SD memory card Internal memory for 10,000 measurements Variable text input Activation of preloading pulses with acoustic signal Plausibility check Backlit graphics display with curve representation Automatic saving of the collected data on SD card or in the internal Configuration Measuring device incl. high-quality, sturdy all-leather case Load plate (with high-quality galvanised finish) 10 kg loading device (Evd 5-70 MN/m²) Calibration log Comprehensive operating instructions Settlement gauge incl. SD card slot, printer and GPS (only ZFG 3000) Accessories Printer in aluminium carrying case with compartment for tester15 kg loading device (Evd 70-105 M N/m²) Sturdy & safe transport case (also with wheels) Dynamic CBR test