How to choose the thermostat metal bath that suits your needs?
The constant temperature metal bath consists of a module and a host. Generally speaking, the modules of the same model of each manufacturer have little difference. The main difference is in the dry thermostat host.
First of all, to determine the constant temperature is only that kind? The constant temperature metal bath is generally divided into (1) heating type, (2) heating and cooling type, and (3) heating and cooling type, which can be selected according to the application of the experiment; the heating type is cheaper, the heating and cooling are more expensive, and the heating and cooling are performed. Oscillation, function is more complete, so it is also expensive.
Secondly, according to the temperature control range of the dry thermostat main unit, the temperature control range usually has -10-100 °C and -10-150 °C. The former is more common, and the latter is rare. When purchasing, it can be selected according to the specific application. , -10-150 °C temperature control range is more expensive, as the average experiment can not be used so high, there is no need to choose this.
After the zui, we must choose the module's specifications. The common ones are 0.5ml, 1.5ml, and 0.2ml. The amount of processing should be selected according to the content and requirements of the test. In addition, the temperature stability is the temperature of each part of the module when it is heated. Uniformity is the difference between the temperature difference of each part, generally between 0.1-0.5 °C, the lower the better. If the temperature requirement of the experimental reactor is not too strict, 0.5 can be selected. The lower the accuracy, the higher the price. The high temperature of zui is the high temperature of the Zui that can be achieved by the instrument. It is related to the temperature control range, and is generally 5 to 10 °C higher than the temperature control range.
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