Ultrasonic thickness gauge purchase skills and product recommendations
1. According to the material to be tested
The tested material condition includes material, thickness, shape and surface condition, etc. To measure thickness of ordinary materials, conventional ultrasonic thickness gauges can meet the needs. Yushi UM-1/UM-2 series with stable measurement, accurate indication, good repeatability, simple and convenient operation.
2. Accuracy of the thickness gauge
"Accuracy" means error, which is used to describe the accuracy of physical quantities, and "resolution" is used to describe the scale division. YUSHI high-precision ultrasonic thickness gauge PM-5 series has a resolution of 0.001mm, and the error has been stabilized at 0.01mm, which is within 10um. Users who need accurate measurement should choose a thickness gauge with high accuracy.
3. Product performance
The performance of the ultrasonic thickness gauge determines the failure rate and service life of the products we use, which will affect the efficiency of work and the reliability of data. It mainly includes product function, working temperature, measurement range, reading accuracy, measurement parameters, sound velocity selection, etc. It must be ensured that these points meet the application requirements of the product when selecting a model. For example, if it is mainly used in the industrial field, durability of the instrument should be high, and it should be easy to operate when used.
4. Is it convenient for typical applications
Typical application actually refers to whether the typical use of the ultrasonic thickness gauge in a specific working environment is appropriate. If you choose a common probe to measure large forgings and cast iron materials, it may lead to failure to measure correct data. When selecting a model, it's necessary to fully consider the particularity of various use environments, such as measurement range, material of the measured object, whether it has echo-echo function, and whether it can measure the substrate thickness through the coating. YUSHI thickness gauge model with D can penetrate the coating to measure the substrate thickness, the coating doesn't need to be removed. YUSHI Real-time UM-5 series thickness gauge helps users solve thickness measurement problems by adjusting gain, blanking, range gate and other functions.
5. Manufacturer Service and Technical Support
YUSHI INSTRUMENTS has been committed to the R&D, production and sales of non-destructive testing instruments for many years. The main product ultrasonic thickness gauge at present has 13 models in total to meet the needs of different customers. Especially the through coating thickness gauge, high precision 0.001mm resolution thickness gauge, hand-held color A/B scan thickness gauge are the first to be developed in China. YUSHI provide professional technical support and product solutions based on customer needs.