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GD-H1612
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GD-H1612
GD-H1612 ASTM D3427 IP 313 ARV Air Release Value Apparatus
Significance:
Air release is very important for hydraulic oil, because air in hydraulic oil has many hazards: increasing the compressibility of hydraulic oil, compression will increase the oil temperature, shorten the service life of hydraulic oil, and cause cavitation damage to hydraulic pumps. Therefore, the hydraulic oil should have good air release properties, so that the air bubbles in the hydraulic oil can quickly escape and discharge in the oil tank, so as to prevent the air bubbles from continuing to circulate with the hydraulic oil.
Introduction:
The Air Release Value Apparatus is suitable for testing the ability of lubricating oil to separate mist air, such as gas turbine oil, hydraulic oil and other petroleum products. When using the instrument, the sample is heated to a certain temperature, and the sample is vigorously stirred by blowing excess compressed air into the sample, and the air forms small bubbles in the sample, that is, mist air. Record the time when the volume of mist air in the sample decreases to 0.2% after the gas is stopped.
Reference Standards:
1.SH/T0308 Determination Method for Air Release Value of Lubricating oils.
2.ASTM D3427 Standard Test Method for Air Release Properties of Hydrocarbon Based Oils.
Features:
1.The Air Release Value Apparatus adopts the imported Omron PID thermostat, digital display temperature, accuracy is 0.1℃.
2.Digital display air pressure with needle valve adjustment.
3.Automatically control the blowing time, automatically record the defoaming time after the blowing,
4.the accuracy can reach 0.01s.
5.Pressing type liquid circulation joint can dismantle test tube quickly and conveniently.
6.Safety protection device to prevent the liquid level from being too low.
7.Two sets of constant temperature test can be conducted at the same time.
8.Sputtering multi-channel liquid circulator can ensure the temperature uniformity of each point.
Parameters:
Model No. | GD-H1612 ARV Air Release Value Apparatus |
Applicable standards | SH/T0308, ASTM D3427, IP323 |
Heating method | Electric rod heating |
Temperature control method | PID temperature controller |
Temperature control range | Normal temperature ~ 80±1℃ |
Working pressure | 19.6Kpa |
Pressure control | Precision pressure regulator adjustment |
Timing method | Digital display timer |
Pressure display | Digital meter display |
Total power | 1500W |
Dimensions | 340mm*400mm*560mm |
Net weight | 25KG |
Power supply | AC220±10%, 50Hz±5% |
IP323 ASTM D3427 ARV Air Release Value Apparatus
GD-H1612 ASTM D3427 IP 313 ARV Air Release Value Apparatus
Significance:
Air release is very important for hydraulic oil, because air in hydraulic oil has many hazards: increasing the compressibility of hydraulic oil, compression will increase the oil temperature, shorten the service life of hydraulic oil, and cause cavitation damage to hydraulic pumps. Therefore, the hydraulic oil should have good air release properties, so that the air bubbles in the hydraulic oil can quickly escape and discharge in the oil tank, so as to prevent the air bubbles from continuing to circulate with the hydraulic oil.
Introduction:
The Air Release Value Apparatus is suitable for testing the ability of lubricating oil to separate mist air, such as gas turbine oil, hydraulic oil and other petroleum products. When using the instrument, the sample is heated to a certain temperature, and the sample is vigorously stirred by blowing excess compressed air into the sample, and the air forms small bubbles in the sample, that is, mist air. Record the time when the volume of mist air in the sample decreases to 0.2% after the gas is stopped.
Reference Standards:
1.SH/T0308 Determination Method for Air Release Value of Lubricating oils.
2.ASTM D3427 Standard Test Method for Air Release Properties of Hydrocarbon Based Oils.
Features:
1.The Air Release Value Apparatus adopts the imported Omron PID thermostat, digital display temperature, accuracy is 0.1℃.
2.Digital display air pressure with needle valve adjustment.
3.Automatically control the blowing time, automatically record the defoaming time after the blowing,
4.the accuracy can reach 0.01s.
5.Pressing type liquid circulation joint can dismantle test tube quickly and conveniently.
6.Safety protection device to prevent the liquid level from being too low.
7.Two sets of constant temperature test can be conducted at the same time.
8.Sputtering multi-channel liquid circulator can ensure the temperature uniformity of each point.
Parameters:
Model No. | GD-H1612 ARV Air Release Value Apparatus |
Applicable standards | SH/T0308, ASTM D3427, IP323 |
Heating method | Electric rod heating |
Temperature control method | PID temperature controller |
Temperature control range | Normal temperature ~ 80±1℃ |
Working pressure | 19.6Kpa |
Pressure control | Precision pressure regulator adjustment |
Timing method | Digital display timer |
Pressure display | Digital meter display |
Total power | 1500W |
Dimensions | 340mm*400mm*560mm |
Net weight | 25KG |
Power supply | AC220±10%, 50Hz±5% |
IP323 ASTM D3427 ARV Air Release Value Apparatus
