In this work, saturated vapor pressures and gaseous pvT properties of a fourth generation refrigerant, trans-1-Chloro-3,3,3-trifluoropropene (R1233zd(E)), were measured using a Burnett apparatus. The vapor pressures were obtained in the temperature range from (288 to 373) K and pressure range from (0.089 to 1.04) MPa. The gaseous pvT properties were obtained in the temperature range from (303 to 373) K, pressure range from (0.091 to 0.99) MPa and density range from (0.038 to 0.40) mol•dm^–3. The standard experimental uncertainties were estimated as 4 mK and 0.5 kPa for temperature and pressure, respectively. The relative uncertainty in density is better than 0.1%. A truncated virial equation of state was developed based on the present pvT data.

在这项工作中，使用Burnett仪器测量了第四代制冷剂反式-1-氯-3,3,3-三氟丙烯（R1233zd（E））的饱和蒸汽压和气态pvT特性。在温度范围（288至373）K和压力范围（0.089至1.04）MPa下获得蒸气压。气态pvT特性是在温度范围（303至373）K，压力范围（0.091至0.99）MPa和密度范围（0.038至0.40）mol•dm ^{–3时获得的}。温度和压力的标准实验不确定度分别估计为4 mK和0.5 kPa。密度的相对不确定度优于0.1％。根据当前的pvT数据，建立了一个截短的病毒状态方程。