Kistler-Morse Corporation is located in Spartanburg, South Carolina, USA - the company was founded in the 1970s. Mr. Kistler first applied piezoelectric crystal technology to load cell solutions, and the application of quartz wafer technology changed the weighing. The traditional design concept of the industry makes the installation and use of the weighing system no longer complicated, and greatly improves the long-term stability and drift of the weighing sensor. Based on the continuous research and development of the technology, Kistler-Morse® has become the weighing industry. One of the most influential brands.
Pharmaceutical industry exclusive design
Due to research and evolving technical requirements, KISTLER-MORSE has designed and improved some of the most influential weighing solutions in the industry. For the pharmaceutical industry KISTLER-MORSE has specifically developed two sanitary sensors LD360s and LD3xi. One-piece design comes standard with 5M waterproof cable, which can meet the environmental applications of high-pressure flushing and chemical disinfection. Ultra-thin rigid structure is easier to install and maintain on the spot (tilt angle 3°). Piezoelectric signal transmission farther (60M) and better Anti-interference ability.
Project Technical Analysis
The tank for the implementation of the project, the raw material tank is a stainless steel tank with 3 legs. The 3 supporting legs carry the weight of the silo, so the weight of the entire tank is fully applied to the weighing module. The force of the sensor, and converted into electrical signals can be calculated to get the weight of the entire tank.
The upper and lower flanges fix the sensor and connect it with the can leg. Gravity acts on the sensor completely under the condition of ensuring the level. And through the change of an electric signal generated by the type variable of the internal crystal of the sensor, the weight of the entire can body is finally obtained. value.
Project implementation
In order to ensure the accuracy of the equipment and reduce the measurement errors caused by the slight differences in material eccentricity, we first need to confirm the level problem. Compared to the traditional sloping beam weigh modules, there are at least 12 fittings and an inclination of 0.5° is allowed. The KISTLER-MORSE weigh module has only four components and allows an inclination of up to 3°. This greatly reduces installation requirements and is easy to maintain. The three-way sensor signals are fed into the SVS1500 transmitter via the summaries. The SVS1500 transmitter will filter the signal of the sensor and convert it into a readable weight signal.
The SVS1500 Weighing Display Transmitter supports not emptying the calibration function. It supports the calibration of the equipment when there is material in the tank. It also allows the error of the data to be constantly corrected during the later use. This feature is suitable for debugging in the production gap and calibrating the equipment. .
Data test
In order to make the measurement result more accurate, after the calibration is completed, we add 4 tons of raw materials to the mixing tank for comparison. Continuously inject the materials but not the materials. Weigh the weight of each material into the warehouse and display it with the SVS1500 instrument. For comparison, obtain the following data.
The above data analysis can be obtained, the actual accuracy of the weighing system is 1 ‰, the linearity is good, and the stability is good. The customer's use requirements are met.
