PSZ127 石油產(chǎn)品酸值測定儀(滴定法)
該酸度測定器是引進日本先進技術(shù)生產(chǎn)的，符合GB/T 264“石油產(chǎn)品酸值測定法"，適用于測定石油產(chǎn)品的酸值。原理是采用沸騰乙醇抽出試樣中的酸性成分，然后用氫氧化鉀乙醇溶液進行滴定而測定其酸值。
本儀器由恒溫浴、溫度控制裝置、錐形燒瓶、球形回流冷凝管、微量滴定管組成。
其特點是：
1、儀器采用不銹鋼外殼、浴槽及支桿等采用不銹鋼材料，防腐耐用。電器控制采用模塊化結(jié)構(gòu)，穩(wěn)定可靠。
2、溫度由可控硅調(diào)壓器調(diào)節(jié)，室溫~95℃范圍內(nèi)任意可調(diào)。
主要技術(shù)指標(biāo)：
1、水 浴 ： 浴槽尺寸：220×120×160毫米 浴槽孔尺寸：Φ100毫米兩孔
2、控溫范圍： 室溫～95℃
3、加熱功率： 600W可調(diào)
4、電 源 ：AC220V±20V、50Hz
PSZ127 petroleum products - Determination of acid number instrument (titration)
The determination of acidity is produced by the introduction of advanced technology from Japan, in line with GB / T 264 "Petroleum products - Determination of acid number applicable to the determination of the acid number of petroleum products. The principle is used boiling ethanol extraction of the acidic component in the sample, and then titrated with a solution of potassium hydroxide in ethanol and its acid value was measured.
The instrument consists of a constant temperature bath, temperature control means, conical flask, spherical reflux condenser, trace burette.
Its characteristics are:
1, the instrument uses a stainless steel housing, bath and strut made of stainless steel, anti-corrosion and durable. Electrical control modular structure, stable and reliable.
2 SCR regulator, temperature regulation, any adjustable room temperature ~ 95 ℃ range.
The main technical indicators:
A water bath: bath size: 220 × 120 × 160 mm bath Hole Size: Φ100 mm two-hole
Temperature range: room temperature ~ 95 ℃
3 heating power: 600W adjustable
4, Power supply: AC220V ± 20V, 50Hz |
