Liquefied Petroleum Gas Density Tester ASTM D1657 LPG Density Testing Equipment

I. LPG DENSITY TESTER ASTM D1657 ISO 3993 This LPG density tester is designed and manufactured in strict accordance with ASTM D1657, ISO 3993 and SH/T 0221 standards. It adopts the pressure hydrometer method to determine the density and relative density of liquefied petroleum gas and light hydrocarbon samples under pressurized conditions. The instrument is equipped with a constant temperature bath, pressure measuring cylinder and precision hydrometer, featuring stable