PMD805型石油密度測定儀 使用標準:GB/T1884 用于石油和液體石油產品密度測定法(密度計法) PMD805型石油密度測定儀 技術參數: 控溫范圍:室溫~100℃任意設置、外配冷源。 控溫精度:±0.1℃ 加熱功率:650W 電源電壓:AC220V±10% 頻 率 :50Hz±5% 使用環境 :(環境溫度)10~30℃(相對濕度)小于80%RH PMD805型石油密度測定儀 The PMD805 type oil density measuring instrument Using standard: GB/T1884 For oil and liquid petroleum products densitometry (densimeter law) Technical parameters: Temperature range: room temperature ~ 100 ℃ any setting outside with a cold source. Temperature control accuracy: ± 0.1 ℃ Heating power: 650W Power supply voltage: AC220V ± 10% Frequency: 50Hz ± 5% The use of the environment: ambient temperature 10 to 30 ° C (relative humidity) is less than 80% RH |