what is HPLC column oven thermostat
HPLC column oven thermostat high-performance liquid chromatography column is a key component in the high-performance liquid chromatography (HPLC) system. It is mainly responsible for precise control of the temperature around the chromatographic column to ensure stability and reproducibility during HPLC analysis.
The HPLC column oven thermostat monitors and adjusts the temperature inside the chromatographic column thermostat in real-time through a built-in temperature control system and sensors. Keeping it within the set temperature range. This function is crucial for HPLC analysis, as column temperature directly affects key parameters such as retention time, separation efficiency. And peak shape of the analyte. By precisely controlling the column temperature, the chromatographic separation efficiency can be optimized, and the accuracy and reliability of the analysis results can be improved.
The working principle of HPLC column oven thermostat is based on temperature sensors such as thermocouples or thermal resistors, which can sense the actual temperature inside the constant temperature chamber and convert it into electrical signals. These electrical signals are then transmitted to the temperature control system for comparison with the set target temperature. If the actual temperature deviates from the target temperature. The temperature control system will automatically adjust the power of the heating element to increase or decrease the temperature inside the constant temperature box until it reaches and stabilizes within the target temperature range.
PRODUCT SPECIFICATIONS of HPLC column oven thermostat
| Function | column heating and cooling |
| Temperature scope | -18℃-80℃ |
| Temperature control accuracy | better than ±0.5℃ |
| Voltage | AC 220v |
| Size | 237 x 192 x 553mm |
Advantages
1.it have cooling function besides heating function
2.High precision temperature control: It can accurately control the temperature of the chromatographic column. Reducing the impact of temperature fluctuations on the analysis results.
3.Easy to operate: usually equipped with an intuitive operating interface and display screen. Making it convenient for users to set and monitor temperature.
4.Stable and reliable: Made with high-quality materials and advanced technology. Ensuring that the equipment remains stable and reliable during long-term use.
5.Strong compatibility: Suitable for multiple brands and models of liquid chromatographs. Making it convenient for users to choose and match according to their actual needs.
