Unit Conversion Expanded
Engineering conversions: torque, flow, density, viscosity, hardness, light levels, radiation dose, B-field, thermal conductivity, and solution concentration.
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Torque Converter
Convert newton-meters, foot-pounds, inch-pounds, and kilogram-force centimeters.
Flow Rate Converter
Convert GPM, liters per minute, CFM, and cubic meters per hour.
Density Converter
Convert kg/m³, lb/ft³, g/cm³, and specific gravity relative to water (1000 kg/m³).
Viscosity Converter
Dynamic viscosity: cP, cSt (needs fluid density), approximate Saybolt Universal seconds, and rough Engler degrees. Correlations are approximate.
Hardness Converter
Approximate steel correlations among Vickers, Brinell, Rockwell C, and a rough Shore D scale (not for acceptance testing).
Illuminance Converter
Lux, foot-candles, and luminous flux from lux × area (or lumens ÷ area).
Radiation Dose Converter
Gray, sievert, rad, and rem with Q=1 (x-rays/gamma); not for mixed radiation fields.
Magnetic Field Converter
Tesla, gauss, and magnetic field strength A/m (μ₀ relationship in vacuum).
Thermal Conductivity Converter
SI, imperial BTU·in/(hr·ft²·°F) basis per foot thickness as BTU/(hr·ft·°F), and caloric units.
Concentration Converter
ppm, ppb, mg/L, and mass percent for dilute aqueous solutions (ρ ≈ 1 kg/L).