1. This instrument uses high precision pressure difference sensor to replace the traditional water column pressure difference test.
2. The microcomputer is used to calculate the test data and avoid the manual conversion.
3. The nozzle can be replaced according to the measuring range of each nozzle, and the sample can be fixed automatically, which makes the operation simple and easy to operate, and the precision and efficiency are higher.
4. It can be operated on the computer by computer, and the real-time test data curve can be plotted automatically, so it is easy to observe.
5. High definition color touch screen display, convenient and quick.
6. The test parameters are set directly, and the parameter units can be set according to the needs.
7. It is equipped with a micro thermal printer.
8. The support of the instrument is made of cold rolled steel plate directly, and the surface is sprayed with plastic. It is simple and beautiful, light and stable.
9. The flow cylinder is welded by seamless steel pipe. It is durable, stable and sealed, and a door cover and door lock device. It ensures good replacement of the nozzle and ensures good air tightness.
10. The sample fixing device is controlled by the cylinder, and the sample is clamped under the pressure automatically when the experiment starts, and there is enough pressure to ensure the tight fitting of the fixture.