In today's fast-paced industrial and research environments, precise temperature control is critical for product quality, process efficiency, and safety. Our Heating Cooling Controller represents the next generation of thermal management technology—integrating refrigeration, heating, circulation, and intelligent control into a single compact system. Whether you're conducting pharmaceutical synthesis, material testing, or chemical processing, our equipment delivers ±0.1°C precision, rapid temperature transitions, and unmatched reliability.
A Heating Cooling Controller consists of four main subsystems that work in perfect harmony:
Component Function Technology Refrigeration Unit Provides cooling through vapor compression cycleHigh-efficiency compressor with variable frequency control Heating Unit Generates heat via electric heating elementsPWM-controlled electric heaters for precise power regulation Circulation System Transfers thermal medium through closed-loop pipingHigh-flow pumps (20-45 L/min) with 20m head pressureControl System Monitors and regulates temperature in real-time PLC-based PID_Temp algorithm with self-tuning capability
Temperature Sensing: High-precision PT1000 sensors continuously monitor the thermal medium temperature and process vessel temperature
Data Processing: The PLC controller compares actual temperature with setpoint, calculating deviation in real-time
Decision Making: PID_Temp algorithm determines whether heating, cooling, or both are needed
Execution:
Heating: Electric heaters activate via PWM control when temperature is below setpoint
Cooling: Compressor and refrigerant circulation engage when temperature exceeds setpoint
Circulation: Pump adjusts speed to maintain optimal flow rate
Feedback Loop: Continuous monitoring ensures temperature stability within ±0.1°C to ±0.5°C tolerance
Unlike traditional single-output controllers, our system features independent heating and cooling output channels that prevent oscillation during temperature transitions:
Heating Output: Dedicated channel for electric heater control
Cooling Output: Separate channel for compressor/refrigerant control
Anti-Integral Saturation: Prevents overshoot during rapid temperature changes
Cascade Control: Supports dual-loop control (medium temperature + process temperature) for ±0.1°C precision
Accuracy: ±0.1°C to ±0.5°C depending on model and application
Self-Tuning PID: Automatic parameter optimization for different temperature ranges (-80°C to 200°C+)
Real-Time Monitoring: Continuous temperature feedback with digital display
Operating Range: -80°C to +200°C (depending on model and thermal medium)
Seamless Transition: No need to change thermal medium when switching between high and low temperatures
Rapid Response: Achieves target temperature in minutes rather than hours
Integrated Design: Reduces floor space by 40%+ compared to separate heating/cooling units
Energy Recovery: Cold-heat counterflow energy recovery technology reduces overall energy consumption
Efficient Compressors: High-efficiency compressors and heat exchangers minimize power usage
Heating Power: 4,200W to 23,550W (model-dependent)
Cooling Capacity: 500W to 16,500W (model-dependent)
Quick Temperature Switching: Optimized heating and cooling systems enable rapid transitions
Over-temperature Alarm: Automatic shutdown when temperature exceeds safe limits
Overload Protection: Electrical and mechanical overload safeguards
Self-Diagnosis: Fault detection and alert system for proactive maintenance
Closed-Loop System: Reduces thermal medium evaporation and moisture absorption risks
Touch Screen Interface: Large LCD/touch display for intuitive parameter setting
Programmable Control: Supports linear heating, constant temperature holding, and multi-step programs
Remote Monitoring: RS485 communication interface for data logging and remote control
Compact Design: Space-efficient footprint with excellent heat dissipation
API Synthesis: Seamless temperature switching from -30°C acylation to 150°C cyclization reactions
Antibiotic Production: Pre-set "heat-up → hold → rapid cool" programs reduce by-products by 25%
Nitration Reactions: Millisecond cooling activation prevents "runaway temperature" risks
Batch Consistency: Reduces batch-to-batch variation through precise temperature control
Battery Electrolyte Development: Continuous temperature control from -40°C pre-cooling to 80°C dehydration without material transfer contamination
MOFs Material Synthesis: 10 ±15°C step temperature cycles completed within 2 hours, improving crystal form consistency by 40%
Thermal Expansion Testing: Measures coefficient of thermal expansion and thermal stability
Aging Tests: High-low temperature cycling (-40°C to 120°C) for mechanical property analysis
Photolithography: Precise temperature control ensures high chip manufacturing yield
Chip Packaging: Temperature regulation during bonding and curing processes
Chip Testing & Aging: Simulates chip operating environment temperatures for reliability verification
Drug Stability Testing: Simulates human body or specific biological temperature variations
Cell Culture Optimization: Precise temperature control for cell growth conditions
Accelerated Drug Development: Temperature cycling for stability studies
Reaction Temperature Control: Precise control for polymerization reactions
Molding & Curing: Consistent temperature for plastic processing
Material Testing: Thermal property analysis under various temperature conditions
Glass Reactor Temperature Control: Compatible with 5L small glass reactors to industrial-scale reactors
Double-Layer Reactor Systems: Dynamic temperature control for research applications
Custom Experimental Setups: Flexible configuration for specialized research needs
PLC-Based Control: Industry-standard with PID_Temp algorithm for precise control
Self-Tuning Capability: Automatic PID parameter optimization for different temperature ranges
Closed-Loop Design: Reduces thermal medium evaporation and moisture absorption risks
Ready to upgrade your temperature control system? Contact our team (info@biolandequip.com)today for a free consultation, equipment quotation, and customized solution design. Let us help you achieve precise, efficient, and reliable temperature control for your applications
2024-05-16
Pharmaceutical Company
The reactor is beautifully mirror-polished and fully complies with GMP requirements for the pharmaceutical industry. The performance is excellent! Overall, we are very satisfied! We also provided with some feedback on our process improvements, which we hope will be helpful.
2024-04-09
Laboratory
Excellent and professional service. Always reply our questions very fast. All reactors and chiller we received are good too.
2024-02-15
Research Institute
Quality is beyond our expectation actually. After we got the extraction equipment and started using it, the performance was beyond our expectation. Very easy to use and very efficient to run. Service always respond us very quickly. Was also very helpful to help us. Thanks Bioland team. Very happy to work with you.
2023-11-20
Biotech Company
We are happy about the new purchase as always. Equipment and services are both good.
2023-08-05
Instrument Lab
This is the second order with Bioland instrument and everything is good as the first dateText.
2023-05-12
Global Trading Partner
Bioland instrument team is very helpful and professional. The sales helped us select the right equipment for our application, and their logistics people handled the transportation and customs declaration for our shipment. All that saved us a lot of work.
