We offer dynamic force measurement solutions to measure impact forces that require high data rates to consistently capture peak impact forces. Examples of such applications include failure strength testing, impact force measurements, vibration testing and material characterization.
Our solution includes:
When trying to capture the peak force during a test, the data capture rate is a very important considerataion. If the duration of the peak is just a few milliseconds, then having a 1 Khz data capture rate means that you'll have just a few data points. In that case, one may miss the peak completely. And repeated tests may not give you satisfactory consistent results. That is why our faster solution with up to 50 khz data capture rate (of calibrated force values) maybe very important for your particular test.
It comes with a impact sensor with a platform and a base, a USB Sensor Interface with 1 KHz data update rate and LoadVUE Pro (LV-1000) software that can handle data rates up to 1 Khz - live - and allow you to display, log and plot data on a Windows PC or Tablet. A minumum 8 GB of RAM and a recent model PC with Win 8/10 is recommended for this application.
The base LoadVUE Pro software allows a user to display the applied force in real time and do a force vs. time plot, capture the peak and low forces that occur during the test, log the data to a comma separated file as well as add user defined data to the report as needed to append the file with useful identifiers for the test. The software also allows the user to define the time span of interest for the plot as well as overlay previously captured data sets in order to compare one test to another.
Please note the LV-1000HS-1K is the same as the LV-1000 LoadVUE Pro software that is shown in the tables below.
This kit comes with a impact sensor with a platform and a base, a USB Sensor Interface with up to 50 KHz data update rate and LoadVUE Pro (LV-1000HS-10K) high speed software that can handle data rates up to 50 Khz and allow you to display, log and plot data on a Windows PC or Tablet. A minumum 8 GB of RAM and a recent model PC with Win 8/10 is recommended for this application.
The high speed LoadVUE Pro software allows a user to capture the data for a short period of time in CSV format and display the force vs. time plot at up to 50 KHz (selectable by user).
Once the data is captured, you can zoom in and out of the plot to focus in on the area of interest.
The LV-1000HS-10K software allows the user to "capture" the data during the test and then display the results on screen by opening the file. It cannot display the results in real-time unlike the LV-1000HS-1K software. For applications that need at least 10 data points in 1 millisecond, we recommend you select this higher speed 10 KHz version of the interface and software, which allows a user to capture data at up to 50 kHz.
For capturing impact forces consistently and accurately, especially with hard surfaces impacting hard surfaces, we recommend using the same impact sensor with the DI-1000UHS-10K USB Sensor Interface and the LV-1000HS-10K software. This is NOT a live solution. You can capture data for say 10 seconds during which time the attention is on capturing data exclusively. As soon as the time period expires, the data is displayed as a Force vs. Time plot and captures as a CSV file.
Sometimes, you may need to measure the impact on a larger area and may need to measure forces from multiple impact sensors. For example if you want to build a 3 foot by 3 foot platform on which you are going to drop a ball from a height of 10 feet, you will need to use four impact sensors at the four corners of a square. In those cases, you can place four of our impact force sensors with USB interface pairs at the four corners and make them all go into a USB Hub and then to your PC. SensorVUE software can display, capture and plot data from all four connected impact sensors at up to 1 khz each.
In the several configurations shown above we showed you the impact sensors with a base and platform. We offer them in 8" x 8" or 15" x 18" standard sizes. But you do not necessarily use these types of "scales". You can use any of our resistive load cells for e.g. the RSB2, RSB1, RAP3, RAP4, RAS1 or RSB6 load cells and use them with the DI-1000UHS-1K or DI-1000UHS-10K interfaces and LoadVUE/SensorVUE software to capture impact forces. Our solution is a very modular and versatile hardware, software solution to meet your particular needs.
Most available dynamic force measurement systems use an accelerometers to make measurements. This requires the user to interpret the acceleration data (usually provided as G values) to estimate the actual force of impact. This complicates the task of the user who has to correctly estimate the mass of the "system" to arrive at the force values. Such dynamic force measurement systems fall under the umbrella of vibration measurement systems and can easily cost upwards of $8000 per channel.
Here are two sample data files (in CSV format) captured during a one foot drop test of a plastic object. The data was captured at 50 kHz. Each file has over 150,000 points. Since Microsoft Excel can graph only 32,000 points, you may need to use other software like R, Matlab etc to graph this data.
Our reasonably priced solution provides a very practical method of computing the actual measured forces as experienced by our sensor. The platform provided as part of our solution makes it easy for users to place test samples that will be subjected to the impact.
NOTE: You can use ANY of our resistive load cells and mate it with either the DI-1000UHS-1K (up to 1 KHz) or DI-1000UHS-10K (up to 50 KHz) high speed interface devices to create your own unique combination needed for your application. Just have to add SensorVUE software or LV-1000HS-10K software respectively to display, log and plot data on a Windows PC/Tablet.
SKU | Capacity | Size | Interface | Software | Platform | Price | Quantity |
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IMF-RAP4-250M-1KHz | 250 kg (550 lb.) | 8" x 8" | DI-1000UHS-1K | LV-1000HS-1K | Aluminum | Click here to see price | |
IMF-RAP4-250M-10KHz | 250 kg (550 lb.) | 8" x 8" | DI-1000UHS-10K | LV-1000HS-10K | Aluminum | Click here to see price | |
IMF-RAP3-750M-1KHz | 750 kg (1650 lb) | 8" x 8" | DI-1000UHS-1K | LV-1000HS-1K | Aluminum | Click here to see price | |
IMF-RAP3-750M-10KHz | 750 kg (1650 lb) | 8" x 8" | DI-1000UHS-10K | LV-1000HS-10K | Aluminum | Click here to see price | |
IMF-RAP3-750M-10KHz-XL | 750 kg (1650 lb) | 15" x 20" | DI-1000UHS-10K | LV-1000HS-10K | Aluminum | Click here to see price | |
IMF-RAP3-750M-1KHz-XL | 750 kg (1650 lb) | 15" x 20" | DI-1000UHS-1K | LV-1000HS-1K | Aluminum | Click here to see price | |
IMF-RSB6-01KM-1KHz | 1000 kg (2200 lb) | 8" x 8" | DI-1000UHS-1K | LV-1000HS-1K | Steel | Click here to see price | |
IMF-RSB6-01KM-10KHz | 1000 kg (2200 lb) | 8" x 8" | DI-1000UHS-10K | LV-1000HS-10K | Steel | Click here to see price | |
IMF-RSB6-05KM-1KHz | 5000 kg (11000 lb.) | 8" x 8" | DI-1000UHS-1K | LV-1000HS-1K | Steel | Click here to see price | |
IMF-RSB6-05KM-10KHz | 5000 kg (11000 lb.) | 8" x 8" | DI-1000UHS-10K | LV-1000HS-10K | Steel | Click here to see price | |
IMF-RSP1-50M-1KHz | 50 kg (110 lb.) | 8" x 8" | DI-1000UHS-1K | LV-1000HS-1K | Aluminum | Click here to see price | |
IMF-RSP1-50M-10KHz | 50 kg (110 lb.) | 8" x 8" | DI-1000UHS-10K | LV-1000HS-10K | Aluminum | Click here to see price | |
IMF-RSP1-5M-10KHz | 5 kg (11 lb.) | 8" x 8" | DI-1000UHS-10K | LV-1000HS-10K | Aluminum | Click here to see price | |
IMF-RSP1-5M-1KHz | 5 kg (11 lb.) | 8" x 8" | DI-1000UHS-1K | LV-1000HS-1K | Aluminum | Click here to see price |