產(chǎn)品型號：JSB0401產(chǎn)品名稱：自動苯結晶點測定器（JSB0401）產(chǎn)品說明：JSB0401自動苯結晶點測定器一、符合GB/T3145標準二、主要技術參數(shù)：冷浴介質：含水酒精（70%的水）控溫方式：數(shù)顯溫控儀控溫控溫范圍：0℃~常溫測溫方式：高精度鉑電阻測溫測溫精度：0

詳細介紹

產(chǎn)品型號：JSB0401

產(chǎn)品名稱：自動苯結晶點測定器（JSB0401）

產(chǎn)品說明：

JSB0401自動苯結晶點測定器

一、符合GB/T3145標準

二、主要技術參數(shù)：

冷浴介質：含水酒精（70%的水）

控溫方式：數(shù)顯溫控儀控溫

控溫范圍：0℃~常溫

測溫方式：高精度鉑電阻測溫

測溫精度：0.01℃

功率：500W

工作電源：AC220V±10％ 50HZ

三、性能及特點：

1、采用專用快速制冷壓縮機對冷浴介質制冷，使其降溫速度快.

2、設備采用系統(tǒng)延時啟動功能,保護壓縮機對大電流的沖擊影響,使其使用壽命更

3、儀器裝配進口高精密溫控儀控溫，其溫度穩(wěn)定，自動記錄溫度波動曲線從而溫度波動小,且使用壽命長；

4、可以用三種方式做：（1）可以同時做自動, （2）可以同時做手動, （3）可以一個做自動,一個做手動來進行試樣對比；

5、采用進口高精度鉑電阻測溫，采用高精密度的溫度采樣系統(tǒng)測溫，精確可達0.01℃；

6、采用電腦全程操作控制，人性化設計使儀器具備操作簡單方便，易學易會易保養(yǎng)的特點。

7、儀器采用大液晶電容屏,方便操作和數(shù)字顯示各種參數(shù)和結果；

8、自動保存實驗結果且儲存量大,能記錄較長時間的信息并打印出來.

JSB0401 automatic benzene crystal point tester

I. It conforms to GB/T3145 standard

Ii. Main Technical parameters:

Cold bath medium: aqueous alcohol (70% water)

Temperature control: Digital display temperature controller

Temperature control range: 0℃~ room temperature

Temperature measurement: high precision platinum resistance temperature measurement

Temperature measurement accuracy: 0.01℃

Power: 500 w

Power supply: AC220V± 10% 50HZ

Iii. Performance and Characteristics:

1. Adopt special rapid refrigeration compressor to refrigerate the cold bath medium, so that the cooling speed is fast.

2. The equipment adopts the system delay starting function to protect the impact of the compressor on the large current and make its service life longer

3. Imported high-precision temperature controller for the instrument assembly controls the temperature, which is stable and automatically records the temperature fluctuation curve, so that the temperature fluctuation is small and the service life is long;

4. It can be done in three ways :(1) it can be done automatically at the same time; (2) it can be done manually at the same time; (3) one can be done automatically and the other manually for sample comparison;

5. Adopt imported high-precision platinum resistance to measure temperature, and adopt high-precision temperature sampling system to measure temperature with an accuracy up to 0.01℃;

6. The whole operation is controlled by computer, and the humanized design makes the instrument simple and convenient to operate and easy to learn and maintain.

7. The instrument adopts large LCD capacitive screen, which is convenient for operation and digital display of various parameters and results;

8. The experiment results can be saved automatically with large storage capacity, and the information can be recorded for a long time and printed out.

關鍵詞：壓縮機