(ＴＨ )＋273(ＴL )＋273(ＴＨ )＋273(ＴL )＋273(ＴＨ )＋273(ＴL )＋273(ＴＨ )＋273(ＴL )＋273VTγTHVA ＝ VT － VVOVATLVーーーーー601ＯＨ＝Ｖ・α(ＴH−ＴL)＝(Ｖ)・(α)･(ＴＨ)−(ＴL) ＝＿＿＿＿ＬＯＨ＝Ｖ・α(ＴH−ＴL)＝(Ｖ)・(α)･(ＴＨ)−(ＴL) ＝＿＿＿＿ＬＴH＋273ＡＨ＝ＶＡ −１ ＝(ＶＡ)・ −１ ＝＿＿＿＿ＬＴL＋273ＯＨ＝Ｖ・α(ＴH−ＴL)＝(Ｖ)・(α)･(ＴＨ)−(ＴL) ＝＿＿＿＿ＬＴH＋273ＡＨ＝ＶＡ −１ ＝(ＶＡ)・ −１ ＝＿＿＿＿ＬＴL＋273ＶＷ＝ＶＯ＋ＯＨ＋ＡＨ＝(ＶＯ)＋(ＯＨ)＋(ＡＨ)＝＿＿＿＿ＬＴH＋273ＯＨ＝Ｖ・α(ＴH−ＴL)＝(Ｖ)・(α)･(ＴＨ)−(ＴL) ＝＿＿＿＿ＬＡＨ＝ＶＡ −１ ＝(ＶＡ)・ −１ ＝＿＿＿＿ＬＴL＋2735) Calculate the maximum transit oil flow amount of Dynaclean VW (L).ＶＷ＝ＶＯ＋ＯＨ＋ＡＨ＝(ＶＯ)＋(ＯＨ)＋(ＡＨ)＝＿＿＿＿Ｌ(ＶＷ)ＴH＋273Ｖ1＝ ＝ ＝＿＿＿＿ＬＡＨ＝ＶＡ −１ ＝(ＶＡ)・ −１ ＝＿＿＿＿Ｌ0.55ＶＷ＝ＶＯ＋ＯＨ＋ＡＨ＝(ＶＯ)＋(ＯＨ)＋(ＡＨ)＝＿＿＿＿ＬＴL＋273(ＶＷ)Ｖ1＝ ＝ ＝＿＿＿＿Ｌ0.55(ＶＷ)ＶＷ＝ＶＯ＋ＯＨ＋ＡＨ＝(ＶＯ)＋(ＯＨ)＋(ＡＨ)＝＿＿＿＿ＬＶ1＝ ＝ ＝＿＿＿＿Ｌ0.55(ＶＷ)Ｖ1＝ ＝ ＝＿＿＿＿Ｌ0.55ＶＷ0.55ＶＷ0.55ＶＷ0.55ＶＷ0.55Total Oil Volume in Oil Tank (L)Max. Fluid Level Change (L)Air Volume in Oil Tank (L)Specific Gravity of FluidMax. Operating Temperature (℃ )Min. Operating Temperature (℃ )Item NumberMaximum Allowable Working Pressure (MPa)Gas Charge Set Pressure (MPa)Gas Relief Set Pressure (MPa)Specification of Gas Relief and Charge Valve Sensor AC DC 24 VLoad VoltageMax. Load CurrentLength of Lead Wirewithout sensor6NZ-GV0.05-R10-R10with sensor6NZ-GV0.05-R10-R1010.05−0.02 0.0250 mA0.5 mRelation between Specific Gravity and Coefficient of Thermal ExpansionCoefficient of Thermal Expansion: α0.000770.000760.000750.000740.000730.000720.000710.000700.000690.000680.000670.000660.00063Specific Gravity0.867 – 0.8740.875 – 0.8820.883 – 0.8910.892 – 0.9020.903 – 0.9120.913 – 0.9230.924 – 0.9370.938 – 0.9510.952 – 0.9640.965 – 0.9750.976 – 0.9860.987 – 1.0001.001 – 1.075Difference between the highest and lowest fluid levels AC DC 100 V20 mAφ75Hex.46R1-1/46NZ-GV0.05-R10-R101O t h e r P r o d u c t sA gas relief and charge valve mounted on Dynaclean protects the tank, piping, and Dynaclean from damage due to abnormal air pressure in the sealed tank (when the tank air pressure exceeds the set pressure of the gas relief and charge valve, the valve is activated for air relief or charging). The gas relief and charge valve may be available with or without a sensor.Calculate the gas volume of Dynaclean V1 (L) as follows.1) Operating ConditionOil Tank Volume (L)2) Coefficient of thermal expansion Refer to the table on the right to determine the coefficient of thermal expansion α corresponding to the specific gravity of the fluid γ.3) Calculate the thermal expansion of oil OH (L).4) Calculate the thermal expansion of air AH (L).6) Calculate the gas volume of Dynaclean V1 (L).Select a Dynaclean with a nominal gas volume exceeding the calculated gas volume of Dynaclean V1 (L).A volume calculation sheet is available on page 123.113Gas Relief and Charge ValveGas Volume CalculationDetermination of the nominal gas volumeL Series (Dynaclean) From 20 to 120 Liters
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