Guizhou DZ-CL-A type of hydraulic prop working resistance detector / quote query. Yamashina Fenghua brand DZ-CL-A type monomer hydraulic prop working resistance detector for the detection of hydraulic prop supercharger (also known as the external balance) type instrument, the main features in gradually increasing and setting load (resistance) pressure to open valve sphere to protect hydraulic prop Unloading is not leaking, the slow change in the entire testing process, reduce the impact of the pressure gauge and prolong life. Technical indicators: ⑴ range: 0 to 40MPa; ⑵ display: micro-table style; ⑶ accuracy: 2.5% FS; (4) Working medium: 2% emulsion or emulsified oil; ⑸ Weight: 1.3 kg; ⑹ per barrel of liquid fluid-filled Views: 90 ~ 100.