220V 30L Laboratory Thermostatic Circulator Pump, 3900W Digital High Temperature Oil/Water Bath with Adjustable Temp Room Temp to 300°C for Reactor & Evaporator

Parameters:Voltage: 220VPower: 3.9KWTemp range: Indoor temp~300℃Temp fluctuation: ±0.2℃Capacity: 30LNote:1. Need to add liquid medium into bath before using ( liquid cannot has acid-base property).2. The total power should be greater than or equal to the instruments' power,the power must have a good "grounding" device.3. The device should be placed in ventilated dry place, back and two side should leave obstacles 300mm distance.Please let all device keep power off state after finish using.4. The viscosity of the added medium oil should be low, preferably below 50mPa · s.5. The outer diameter of the machine connecting pipe is 12mm (0.472in), and customers need to prepare high-temperature resistant connecting pipes with appropriate dimensions according to their own media.6. The connecting pipe needs to be tightened to prevent it from falling off and being scalded by high-temperature liquid.

• High-Precision Temperature Control: This laboratory constant-temperature circulation pump employs advanced temperature control software and PT100 sensors to achieve exceptional temperature stability. It features high-precision temperature calibration with 0.01°C accuracy and maintains temperature fluctuations as low as ±0.02°C. The LED digital display provides clear visibility of both real-time and set temperatures, with a temperature range extending from ambient conditions up to 300°C.
• High-Efficiency Dual-Circulation System: The device integrates an advanced dual-circulation system for both internal and external use. The internal circulation system ensures highly uniform liquid temperature throughout the 30L bath chamber. The external circulation system allows the constant-temperature liquid from the chamber to be directed outward, creating a secondary temperature-controlled environment to expand the device's application scenarios
• Simple Operation and Robust Compatibility: The device features a 12mm (0.742in) outer diameter connection tube. You may prepare high-temperature-resistant connecting tubes of suitable dimensions based on your specific media requirements to achieve flexible integration with various reaction apparatus. Please note that to ensure optimal performance, add low-viscosity (recommended below 50 mPa·s) liquid media free of acids or alkalis to the bath
• Multi-layered Safety Protection: The control system features a built-in over-temperature alarm function, allowing customizable settings for both maximum and minimum alarm temperature thresholds. In the event of abnormal temperature readings, the device not only triggers an audible alert but also automatically disconnects the heating load, effectively preventing potential hazards caused by overheating. Ensure the equipment is properly grounded to guarantee safe operation
• Wide Range of Applications: This high-temperature constant-temperature circulator provides a stable temperature environment for various applications, including synthetic reactions requiring high-temperature heating and extraction processes demanding precise temperature control. It is widely used in fields such as chemical engineering, petroleum, materials science, and biology