NR-150 air bag type soil density meter

Usage overview
The NR-150 air bag type soil density meter is a test instrument for measuring the density of soil, and is suitable for on-site measurement of the density of soil having a maximum particle diameter of less than 200 mm.

Applicable standard
"Code for Geotechnical Testing of Railway Engineering" (TB10102-2010)

working principle
The NR-150 air bag type soil density meter designed according to the physics Boyie law; during the test, the piston is used to push the medium (air) in the cylinder to the air bag placed in the test pit with a certain pressure to expand the air bag. Close to the inner wall of the test pit; record the data displayed by the measuring device and calculate the volume of the test pit.

Technical Parameters

Instrument composition
The air bag type volume measuring instrument is mainly composed of an air bag, a cylinder, a piston, a barometric pressure gauge, a digital depth gauge, a pit ring, and a pedal.

Jinan Wangtebei Instrument and Equipment Co., Ltd. is located in Jinan, Quancheng. It is a modern high-tech company specializing in R&D and manufacturing of metal, non-metal and composite mechanical testing equipment. Our company has established a good reputation among our users with our strong financial strength, high-quality professional talents, highly informatized industrial operation and high-quality and efficient services.

Our company currently produces a variety of testing machines, including electronic universal testing machine, hydraulic universal testing machine, pressure/compressive testing machine, non-destructive testing equipment, rubber testing equipment, steel strand testing machine, manhole cover testing machine, cupping test machine, steel bending Test machine and various testing machine parts and other products, widely used in aerospace, defense military, machinery manufacturing, vehicle and ship, steel metallurgy, wire and cable, plastic rubber, building materials, colleges and universities, research institutes, commodity inspection quality inspection.