Introduction: Ultra-low temperature thermostat adopts cascade compression refrigeration, low energy consumption and fast cooling speed. It is the first choice technology for deep cryogenic equipment. It is used in chemical reaction process control of petrochemical, pharmaceutical and other processes, semiconductor diffusion furnace diffusion process control, low temperature measurement and verification. For immersion or external circulation applications such as sample storage, it can provide a liquid environment controlled by hot and cold, uniform temperature, and can also be used as a heat source or a cold source for direct heating, refrigeration, auxiliary heating, and auxiliary cooling. Features: 1.Precise constant temperature control system, the temperature of the whole measuring range is precisely controllable, used for sample storage, analytical test and metrological verification up to -60 °C; 2. The refrigeration system adopts cascade compression refrigeration with low noise and high cooling efficiency; 3. Circulating and stirring with a fully enclosed magnetic pump, the temperature field is uniform, and there is no leakage; 4. Optional RS232, RS485 and USB communication interface; 5. Optional programming temperature control; 6. Sensor open circuit, short circuit protection, double temperature protection and other functions to ensure the absolute safe operation of the instrument; 7. With power failure protection 8. Temperature out of control protection and alarm function 9. The heating pipe has low water level anti-dry burning and explosion-proof function. Technical Parameters: Model: JMD6008 Temperature control range -60 ° C ~ 90 ° C Temperature fluctuation: 0.1 ° C ~ 0.25 ° C Display accuracy: 0. 1°C Volume: 8L Tank size: 275x170x180mm Opening size: 275x170mm Temperature control: PID program Refrigeration form: Cascade compression Circulating pump: 15L/min
