AKGD-100L/-40℃+200℃ Refrigeration-Heating Temperature Control System Circulator

High and Low Temperature Integrated Circulator: The Perfect Combination of Efficient Heating and Cooling

The high and low temperature integrated circulator is designed with advanced heating and cooling integration, featuring a large heat exchange surface that significantly accelerates both heating and cooling rates while reducing the consumption of thermal oil, greatly improving operational efficiency. The system supports continuous temperature rise and fall, utilizing high-temperature, high-pressure compressor technology that can initiate cooling directly from 350°C, ensuring rapid cooling and saving both time and effort

Safety

This series of equipment is equipped with multiple safety features, including self-diagnostic systems, overload protection for the refrigeration unit, high-pressure switches, overload relays, and high-pressure protection for the circulation system during high-temperature heating. These comprehensive safety measures ensure reliable and safe operation. The adaptive temperature control system continuously adjusts PID parameters based on specific process requirements (e.g., chemical reactions) to achieve optimal temperature control and reaction speed. By utilizing multiple temperature measurement points and analyzing temperature changes and rates in real-time, the system delivers precise temperature control.

Precise Temperature Measurement and Eco-Friendly Design

The circulator is equipped with both external and internal circulation temperature probes (PT100), ensuring precise calibration and consistent temperature control throughout the process. The equipment uses CFC- and HCFE-free refrigerants, meeting environmental standards while ensuring long-term, stable operation.

Durable and Reliable Construction

The liquid circulation and heating pipes are made from high-quality industrial-grade seamless 304 stainless steel with a thickness of 3.0MM, offering superior durability compared to standard decorative pipes. The refrigeration system utilizes a scroll compressor along with a high-temperature-resistant circulation pump, ensuring stable performance under both high and low-temperature conditions. The entire system operates with solid-state relays, eliminating sparks and noise, extending the lifespan of the equipment, and enhancing operational safety.

Wide Temperature Range and Efficient Control

This series of high and low temperature integrated circulators provides a wide working temperature range, from as low as -95°C to as high as 350°C, catering to a variety of complex experimental needs. Users can simultaneously monitor both the set temperature and the actual temperature, as well as the over-temperature alarm values, effectively preventing any abnormal temperature conditions. Additionally, the equipment features a quick liquid filling function, making the filling process simple and ensuring rapid cooling even under high-temperature conditions, further saving time in experiments and production.

Durable and Safe Design

The circulation and heating pipes are made of industrial-grade 304 stainless steel, and all connection hoses are insulated with stainless steel wire and insulation sleeves to mitigate the risks associated with high-temperature operations. The compressor lubricant is entirely synthetic, preventing carbonization and discoloration at high temperatures, further extending the equipment’s lifespan. The high-temperature-resistant circulation pump operates with low noise, no leakage, and reliable performance, ensuring stable operation over extended periods.