| 加工定制：是 | 品牌：鐵獅著名品牌 | 型號：1.100-1.300 |
| 類型：液體比重計 | 測量精度：0.001 | 測量范圍：1.100-1.300 |
| 材質：玻璃 橡膠 | 適用范圍：專門用於測量蓄電池液體濃度 |
1.浮計使用前必須全部清洗擦乾，（用肥皂或酒精擦洗乾凈）
2.經過清潔處理乾凈後的浮計，手不能拿在分度的刻線部分，必須用食指和拇指輕輕拿在乾管頂端，並註意不能橫拿，應垂直拿，以防折斷
3.必須把盛液體之用的筒清洗乾凈，以免影響讀數
4.要充分攪拌液體，等氣泡消除後再把浮計輕輕漂浮於液體裡，使浮計在檢測點上、下三個分度內浮動，待有良好之彎月麵進讀取讀數，否則讀數不準
5.要看清浮計讀數方法，如浮計內的小標志上標明“彎月麵上緣讀數”外，其他一律用“彎月麵下緣讀數”。如圖。
6.液體溫度與浮計標準溫度不符時，其讀數應予補正
7.如發現分度紙位置移動、玻璃裂痕、表麵有污穢物附著而無法去除時，該浮計立即停止使用。
玻璃浮計允許誤差
1.浮計的最大允許誤差不得大於+/-個分度值。
2.本玻璃計按國傢計量局＜JJG86-86標準玻璃浮計和JJG42－87工作玻璃浮計檢定規程＞經上海市標準計量局和本廠計量檢定出廠，產品附有合格證。
密度計 標準溫度20℃
密度計的使用范圍很廣，密度大於1000Kg/m³的。用於測定各種酸堿、鹽類水溶液的密度。例如酸中的硫酸、硝酸、鹽酸以及某些無機酸或有機酸等溶液，堿類中的氫氧化鈉（燒堿），氫氧化鉀等水溶液，鹽類中氯化鋅，氯化鈉等水溶液。
密度小於1000KG/m³的用於測定甲醇乙醇、乙醚等溶液，以及汽油、煤油、植物油、石油醚等液體的密度。
Inhaled electro-hydraulic density meter is designed use method
The 2006-10-7 09:56 questioner: desert love the rain | browsing number: 7201 times
How to check its acid density?
And the best answer glass float plan instructions
1. Float plan before using all must dry cleaning, (with soap or alcohol swabbed clean)
2. After cleaning clean the project after float, hand can't take the degree of the scribed line, must use forefinger and thumb gently in the top line shall take, and can't take the attention should be vertical take, in case the broken
3. Must be and the use of liquid of tube clean, lest affect reading
4. To fully mixing liquid, and then put the bubble eliminate float plan gently floated in the liquid, make the float in the first project, three points degrees floating, to have good on the curved surface into take a reading, reading or not
5. To see floating plan reading method, such as floating in the small sign plan marked "crescent margin on reading" outside, other all use "crescent inferior to face reading". As shown in figure.
6. The liquid temperature and float plan not standard temperature, the reading should be corrected
7. Such as the discovery of dividing the position paper, glass cracks, the surface has adhered unclean not remove, the float plan to immediately stop to use.
Glass float plan allow error
1. The maximum permissible error float plan must not be more than + /-a dividing value.
2. This glass plan according to the national standard measurement < JJG86-86 standard glass float plan and JJG42-87 work glass float gauge verification procedures > by Shanghai standard standard measurement and our factory metrological verification factory, the product with certificate.
Standard temperature 20 ℃ density meter is designed
The use of density meter is designed range is very wide, density is more than 1000 Kg/m ³. Used for testing all kinds of acid and alkali, salt solution density. For example the sulfuric acid, nitric acid, acid hydrochloric acid and some inorganic acid or organic acid etc solution, alkali in the class of sodium hydroxide (caustic soda), potassium hydroxide solution etc, salts of zinc, such as sodium chloride solution.
Density of less than 1000 KG/m ³ used for determination of methanol, ethanol, ethyl ether solution, and gasoline, kerosene, vegetable oil and petroleum ether the density of its liquid.
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