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Breather Gas Tank Calibration Machine

This product is mainly used in gas tank manufacturers, gas tank inspection stations and fire departments to carry out hydraulic pressure testing on mobile gas tanks, including hydrostatic pressure tests on gas tanks and residual deformation of gas tanks.

In the cylinder inspection project, the hydrostatic pressure inspection of the cylinder and the residual deformation of the cylinder are the two most important inspection items. «GB13004-1999» Periodic Inspection and Evaluation of Steel Seamless gas tanks »stipulates that after high-pressure gas tanks undergo a hydrostatic inspection of the cylinders, the residual deformation of the cylinders must be inspected.

This product is mainly used in gas tank manufacturers, gas tank inspection stations and fire departments to carry out hydraulic pressure testing on mobile gas tanks, including hydrostatic pressure tests on gas tanks and residual deformation of gas tanks.

In the cylinder inspection project, the hydrostatic pressure inspection of the cylinder and the residual deformation of the cylinder are the two most important inspection items. «GB13004-1999» Periodic Inspection and Evaluation of Steel Seamless gas tanks »stipulates that after high-pressure gas tanks undergo a hydrostatic inspection of the cylinders, the residual deformation of the cylinders must be inspected. If the residual deformation of the tested cylinder exceeds the specified value, the cylinder shall still be judged as unacceptable even if the hydrostatic pressure inspection of the cylinder is satisfactory. There are two test methods, one is the internal test method, and the other is the external method. National standards recommend the priority outside method. When the external method is used to measure the residual deformation, it is not necessary to calculate the amount of water compression and the deformation of the pipeline, which is convenient to operate and has high measurement accuracy. It is a test method currently used internationally. Particularly suitable for testing carbon fiber wound composite cylinders.

The test machine produced by ODMT company adopts the most advanced pneumatic hydraulic pressure method in the world, and introduces the design, manufacturing technology and performance requirements of similar products from Germany. Meet the requirements of the national standard «GB9251-1997 cylinder hydraulic pressure test method». The digital pressure sensor and electronic balance are used to collect the test values of pressure and deformation. It is a completely new type of water pressure detection device. This product has been widely used in two rooms and one station of cylinder manufacturers, cylinder monitoring stations and fire departments.

The main technical parameters:

(1) Detection method: outside method, pneumatic pressure;

(2) Test pressure: 0-70MPa

(3) Test efficiency: 10 to 15 pieces / hour

(4) Working gas source pressure: 0.6 ~ 0.8MPa

(5) Working gas source flow: 200Ln / min

(6) External power supply voltage: 220V / 50Hz

(7) gas tank detection range: less than 250mm in diameter and less than 800mm in length;

(8) Calibration pressure gauge accuracy: 0.4;

(9) Pressure sensor accuracy: 0.25;

(10) Electronic balance accuracy: 0.1 g;

(11) Overall dimensions: console: 900x700x1600mm;

Water jacket: 360x1000mm

Check bottle: ¢ 235x840mm

(12) Quality standard: National Standard «GB9251-1997 Cylinder Hydraulic Pressure Test Method»

(13) Water jacket cover adopts international advanced expansion sleeve seal.

(14) The high-pressure gas tank adopts the reverse pressure type quick seal, and the sealing ring adopts deep water sealing special material.

(15) Quick joints imported from Sweden.

Compared with domestic similar products:

(1) It is compiled with LABVIEW software. The American NI high-speed acquisition card collects the test values of pressure and deformation of pressure sensors and electronic balances. It is a completely new type of water pressure detection device. Compared with similar domestic products using glass measuring tubes to measure deformation and ordinary pressure gauges to display pressure, this product has the advantages of convenient readings, fast acquisition speed, accurate, intuitive, and high measurement accuracy.

(2) This product's high-pressure valves, joints, pipes, and water jackets are made of stainless steel, which is corrosion-resistant, non-rusty and has a long service life.

(3) The product can inspect the sensor, electronic balance and the entire system at any time, and has complete inspection functions.

Main equipment composition:

(1) 1 set of hydraulic test host for external test method

(2) Pressure test water jacket 1

(3) Expansion sleeve water jacket cover 1

(4) 1 large-flow double-acting gas flooding pump

(5) High-pressure pneumatic needle valve

(6) 1 medium-pressure pneumatic ball valve

(7) Pneumatic ball valve control solenoid valve 2

(8) 2 atmospheric pressure solenoid shut-off valves

(9) 2 sets of Swedish quick connectors

(10) Control cabinet

(11) 1 electronic scale platform

(12) 1 electronic balance

(13) 1 set of wired weighing crane scale

(14) 1 set of high performance data acquisition cards in the United States

(15) Independent research and development circuit board 1 set

(16) 3 hand-operated ball valves

(17) 1 seismic pressure gauge

(18) Precision pressure gauge 1

(19) Pressure gauge switch 1

(20) Pressure sensor 1

(21) Digital pressure gauge 1

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  • Address
    Pingan Industrial Park, Jingshi Road, Changqing District, Jinan City Shangdong Proince.
  • Phone
    +86-18766116155

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