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Fluid
Density
Calculator
Calculate hydraulic fluid density variation with temperature for system volume calculations
Input Parameters
Density at 15°C (kg/m³)
Operating Temp (°C)
Volume at 15°C (liters)
Fluid Grade
ISO VG 32
ISO VG 46
ISO VG 68
ISO VG 100
Calculate
Results
--
Density at Temp
kg/m³
--
Volume at Temp
liters
--
Volume Expansion
liters
--
Fluid Mass
kg
Reference
Mineral oil density: 850-900 kg/m³ at 15°C Thermal expansion: ~0.065-0.070% per °C Reservoir must accommodate expansion (~3-5% of volume)