ZL-1 Input Refrigerator is specially designed and made according to the specific climatic conditions of China and the specific needs of the laboratory. When the room temperature is higher than the experimental temperature and the test bath needs to be cooled, it can be conveniently placed in the experimental container to directly cool the liquid in the container.
Portable refrigeratior
I. Main technical features
The instrument is compact, portable, fast refrigeration, good effect, easy to use.
This instrument can be used with the company's oil product anti-foam tester, oil product density tester, oil product kinematic viscosity tester and other kinds of need to cool down, constant temperature test bath matching;
At the same time, it can also be used as a refrigeration source for all kinds of test bath cooling and constant temperature work. It is a widely used general equipment for laboratory cooling and constant temperature.

II. Main technical parameters and indicators
1. Power supply: AC220V±10%, 50Hz;
2. Total power: 200W;
3. Refrigeration compressor: fully enclosed compressor;
4, the use of working medium: environmentally friendly R134A;
5, ambient temperature: (5 ~ 35)℃;
6, relative humidity: ≤85%;
7, instrument material: all 304 stainless steel production
8, Dimensions: 350㎜×280㎜×300㎜ (length × width × height);
9, the use of the environment: the surrounding environment without strong vibration and magnetic field, no dust and corrosive gas.
Refrigeration head size: φ 32*200mm

Simple operation
1. The instrument should be kept dry and clean.
2. After the instrument is turned off, it should stay for at least 20 minutes before starting up, otherwise it will reduce the service life of the compressor, or even damage the compressor.
3. After the instrument is used, first turn off the power switch, unplug the power plug, and carefully take out the probe of the refrigerator from the constant temperature bath.


ZL-1 Input Refrigerator is specially designed and made according to the specific climatic conditions of China and the specific needs of the laboratory. When the room temperature is higher than the experimental temperature and the test bath needs to be cooled, it can be conveniently placed in the experimental container to directly cool the liquid in the container.
Portable refrigeratior
I. Main technical features
The instrument is compact, portable, fast refrigeration, good effect, easy to use.
This instrument can be used with the company's oil product anti-foam tester, oil product density tester, oil product kinematic viscosity tester and other kinds of need to cool down, constant temperature test bath matching;
At the same time, it can also be used as a refrigeration source for all kinds of test bath cooling and constant temperature work. It is a widely used general equipment for laboratory cooling and constant temperature.
II. Main technical parameters and indicators
1. Power supply: AC220V±10%, 50Hz;
2. Total power: 200W;
3. Refrigeration compressor: fully enclosed compressor;
4, the use of working medium: environmentally friendly R134A;
5, ambient temperature: (5 ~ 35)℃;
6, relative humidity: ≤85%;
7, instrument material: all 304 stainless steel production
8, Dimensions: 350㎜×280㎜×300㎜ (length × width × height);
9, the use of the environment: the surrounding environment without strong vibration and magnetic field, no dust and corrosive gas.
Refrigeration head size: φ 32*200mm

Simple operation
1. The instrument should be kept dry and clean.
2. After the instrument is turned off, it should stay for at least 20 minutes before starting up, otherwise it will reduce the service life of the compressor, or even damage the compressor.
3. After the instrument is used, first turn off the power switch, unplug the power plug, and carefully take out the probe of the refrigerator from the constant temperature bath.

  Shandong Shengtai Instruments Co., Ltd. is specialized in the research and production of experimental testing instruments and industrial testing instruments. It is a professional instrument company integrating instrument research and development, manufacturing, sales and service. Its products are widely used in food, flour, grain and oil, Feed, electricity, petrochemical, industrial oil, aerospace, coal quality and other industries.

For more than 10 years, Shengtai has always been adhering to the "first-class service, customer first" as the purpose, "reasonable price, honesty and trustworthiness" as the business policy. Adhere to technical innovation, with rich knowledge of the technical team and experienced, thoughtful after-sales service team.

Shengtai instrument as one of the most large-scale and competitive enterprises in the industry, with the strength of technology research and development, professional technical knowledge and innovative design concept, in the model improvement, Significant technical breakthrough has been achieved in the development of function expansion and intelligent control system.