产品型号：JSN0901

产品名称：发动机冷却液冰点测定器(JSN0901)

产品说明：

JSN0901发动机冷却液冰点测定器

一、符合SH/T0090、ASTMD1177标准

二、主要技术参数：

制冷要求：复叠式双压缩机制冷

温度范围：常温～-65℃

冷浴容积：4.6L

精    度：±0.5℃

输入功率：1.2 KW

搅拌速度：60转/分钟

工作电源：AC220V±10%  50HZ

三、性能及特点

1、采用复叠式压缩机制冷，制冷量大，降温速度快，低温可达-70℃（20℃室温）。

2、采用杜瓦瓶保温，观察试样的结晶状态十分方便。

JSN0901 Engine coolant freezing point tester

One, in line with SH/T0090, ASTMD1177 standard

Ii. Main Technical parameters:

Refrigeration requirements: double compressor refrigeration

Temperature range: normal temperature ~ -65℃

Cold bath volume: 4.6L

Pure c: plus or minus 0.5 ℃

Input power: 1.2KW

Stirring speed: 60 revolutions per minute

Power supply: AC220V±10% 50HZ

Iii. Performance and Characteristics

1, the use of multiple compressor refrigeration, large cooling capacity, fast cooling speed, low temperature up to -70℃ (20℃ room temperature).

2. Dewar bottle is used for insulation, and it is very convenient to observe the crystallization state of the sample.