HP-40 automatic pressure regulating concrete permeameter Introduction: The fully automatic concrete penetrator is a concrete testing instrument, which is a new product of our company. It has greatly improved in terms of pressure, sealing, and holding. Adopting microcomputer control, it replaces the electric contact pressure gauge and electrical control part, eliminating the need for manual pressure adjustment every eight hours. It has high control accuracy, fast response speed, stable and reliable technical performance, reasonable circuit and panel design, and easy operation and use. Technical parameters: Work pressure: 4mpa Working mode: automatic constant voltage (digital display type: automatic constant voltage and automatic boost) Number of test pieces that can be tested at once: 6 Geometric dimensions of the trial mold (also known as the main mold) Diameter of upper mouth of mold cavity: φ174.8mm Diameter of the lower mouth of the mold cavity: φ185mm Height: 153mm Parameters of plunger pump: Flow rate: 0.16L/min Electric motor: power: 120W, power supply: 380V-50HZ Dimensions: 950 × 800 × 950mm Quality: ≈ 220kg Maintenance and upkeep: 1. Requirements for the working environment: The ambient temperature is between 5 ℃ and 45 ℃; Relative temperature<80%, not working in an environment containing corrosive gases for a long time 2. The water source should be clean and free of impurities 3. The power box oil has been filled before leaving the factory. From now on, open the rear box cover and power box cover every six months to replace the No. 20 or No. 30 mechanical lubricating oil. The amount of oil should be added close to the spindle A county (about 600ml) 4. Check the bottom of the power box for water accumulation every six months (this work can be carried out simultaneously with oil change), and determine whether the water pump seal ring is damaged. If it is damaged, it needs to be replaced. 5. If the ambient temperature is below 0 ℃, water should be drained and the pressure relief valve should be emptied of all internal water sources. One side may freeze and damage system components.
Introduction: The fully automatic concrete penetrator is a concrete testing instrument, which is a new product of our company. It has greatly improved in terms of pressure, sealing, and holding. Adopting microcomputer control, it replaces the electric contact pressure gauge and electrical control part, eliminating the need for manual pressure adjustment every eight hours. It has high control accuracy, fast response speed, stable and reliable technical performance, reasonable circuit and panel design, and easy operation and use.