Single Hydraulic Prop Pressure Tester

A Quick Tool For Checking Prop Pressure

The prop pressure must meet the design. If the pressure is too low, the roof may sink or even collapse. This tester measures the initial setting force and working resistance of a single prop. The tester has a pressure gauge and a pin. You push the pin into the prop's fluid valve. The gauge shows the internal pressure. It takes only a few seconds per prop. This is a must-have tool for prop support quality checks. Every coal mining team should have a few. Our company started in 2007. We are a national high-tech enterprise. We have 19 patents. Our products are used by China Energy and Shandong Energy.

The locking sleeve and pin are one piece. It matches the prop's fluid valve. You push and turn. It connects in one motion. No tools needed. The gauge shows the reading immediately. Pull it off when done. Very fast. The Single Hydraulic Prop Pressure Tester uses a shock-resistant gauge. There is damping fluid inside. The working face has strong vibrations. Ordinary gauges jump around. Our gauge stays steady. The reading is reliable. The range is 0 to 60 MPa. That covers all single prop working pressures (usually 0 to 40 MPa). The tester is small and light. You can put it in your pocket or hang it on your belt. It is easy to carry during inspection tours. The working medium is emulsion. Displacement is 0 to 20 mm. Accuracy class is 2.5.

The Single Hydraulic Prop Pressure Tester comes with a 12-month warranty. The MOQ is one set. The table below gives the data.