Density, Relative Density (Specific Gravity), or API Gravity of Crude Petroleum and Liquid Petroleum Products by Hydrometer Method
ASTM HYDROMETERS
For density, relative density (specific gravity) or API gravity determination of crude petroleum, liquid petroleum products and mixtures of petroleum and non-petroleum products.
Conforming to the specifications of: ASTM E100
Applicable Test Method Standards: ASTM D287, D1298, D6074, D6158; API MPMS Chapter 9.1; IP 160; ISO 3675; DIN 51757
API GRAVITY HYDROMETERS
Standard temperature 60?F, subdivisions 0.1? API, length 330mm
SPECIFIC GRAVITY HYDROMETERS
Standard temperature 60/60?F, subdivisions 0.0005, length 330mm
API Gravity Hydrometers
Standard temperature 60?F, subdivisions, 0.1? API, length 330mm
API Gravity Thermohydrometers - Thermometer in Body
Standard temperature 60?F, subdivisions 0.1? API, length 380mm, thermometer scale ?F 0-150 (designation L), 30 to 180 (designation M), 60 to 220 (designation H)
Specific Gravity Hydrometers
Standard temperature 60/60?F, subdivisions 0.001 length 260mm
ASTM Metric Thermohydrometers
Standard temperature 15?C, subdivisions 0.5kg/m3 , length 380mm, thermometer scale ?C: -20 to +65 (designation L), 0 to 85 (designation M), 20 to 105 (designation H).
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