In high performance liquid chromatography system, column temperature control requirements of the increasingly high Pharmacopoeia and many new analytical methods, but also gives the column temperature conditions, the column thermostat can be precise, stable control column The use of temperature, increase the column for column efficiency, improve the separation peaks, reduce retention time, lower back pressure to ensure the reproducibility of sample results, the role can not be ignored. Making it important supporting high performance liquid chromatography device. 
 QT Series column thermostat temperature control of the introduction of foreign advanced technology and key control components, the performance met the same type of instrument of foreign targets, and cost performance is much better than imported products. 
 I. Features: 
 l temperature control using microprocessor chips advanced, high precision and stability. 
 l High sensitivity temperature sensor to ensure that the auto-tuning function (PID) and real-time indication of the accuracy. 
 l two-line digital display, touch-type switch, the set temperature and control the operation simple. 
 l over-temperature alarm and automatic power off function, so that safe and reliable operation. 
 l design simple and generous, in line with international trends; be lying, you can set highlight human features. 
 l quick installation: the magnetic pull of the column heating chamber lid cover 
 l convenient way of seeing: the heating chamber on the glass window lets you easily through the heating chamber from the work of the external observation of the column 
 l placed a flexible way to put cube can be lying, can put the root column 1-2 
 l vertical can be easily placed liquid chromatography system with various types of support. 

 Second, the technical indicators: 
 l constant error: ± 0.1 ℃ 
 l absolute precision: 50 ℃ ± 0.1 ℃ when 
 l Repeatability: ± 0.1 ℃ 
 l Temperature range: room temperature -100 ℃ 
 l Heating chamber dimensions: 350mm X 45mm X 40mm 
 l Power Supply: 220V, 50Hz