檢測認證人脈交流通訊錄
- 密度計,液體比重計,28支組密度計
密度計的使用非常廣泛。重于水的,用以測定各類酸、堿、鹽類水溶液的密度,例如酸類的硫酸、硝酸、鹽酸和某些無機酸
和有機酸等。輕于水的,用于測定甲醇、乙醇、乙醚等溶液,以及汽油、煤油、植物油、石油醚等液體的密度。
量程:0.600-0.650,0.650-0.700,0.700-0.750,0.750-0.800,0.800-0.850,0.850-0.900,0.900-0.950,0.950-1.000,1.000-1.050,1.050-1.100,1.100-1.150,1.150--1.200,1.200-1.250,1.250-1.300,1.300-1.350,1.350-1.400,1.400-1.450,1.450-1.500,1.500-1.550,1.550-1.600,1.600-1.650,1.650-1.700,1.700-1.750,1.750-1.800,1.800-1.850,1.850-1.900,1.900-1.950,1.950-2.000
分度值:0.001g/cm3,0.0005g/cm3