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某企业生产聚碳酸酯工艺要求如下：
工艺介质 PROCESS FLUID 聚碳酸酯
操作粘度OPER.VISCOSITY Pa.S 500-1000
操作温度 OPER.TEMPER. ℃ 303
操作压力OPER.PRESSUR MPa (G) -0.0999
操作密度 DENS.AT OPERA. Kg/m3 1000
在线粘度计选择：英国海默生Hydramotion XL高温系列在线粘度计
