Introduction
A dynamic temperature control system is a temperature control system that provides the dynamic control of the temperature, including the rapid heating, the rapid cooling, and the temperature cycling, and it is used in the laboratories, the industry, the research, and the many other applications for the processes that require the precise and the dynamic temperature control. The dynamic temperature control system consists of a temperature sensor, a controller with the advanced control algorithms, an actuator, such as the heating and the cooling systems, and the associated components, and it provides the rapid and the precise temperature changes, with the high rates of the heating and the cooling, and it can follow the programmable temperature profiles, including the ramps and the soaks, with features such as the PID control, the cascade control, and the data logging; the dynamic temperature control system is used for the temperature control of the reactors and the processes with the rapid temperature changes, for the temperature cycling, for the crystallization, for the simulation of the temperature profiles, for the testing, and for many other applications, and it is available in various configurations and capacities; the dynamic temperature control system is an essential equipment for the processes that require the dynamic temperature control. Dynamic temperature control systems are used in the chemical and the pharmaceutical industry, in the research, in the semiconductor industry, in the testing laboratories, and for many other applications. With their dynamic control, dynamic temperature control systems are essential for the rapid temperature changes.
Dynamic Temperature Control System LDTC-T2033
Dynamic Temperature Control System offers a working temperature range of -40°C to 200°C with suitability for thermal processes in industrial settings. The corrosion-resistant build ens...
Dynamic Temperature Control System LDTC-T2032
Dynamic Temperature Control System operates within a –30℃ to 200℃ range and supports thermal regulation across research and production settings. Its pump system sustains circulation u...
Dynamic Temperature Control System LDTC-T2031
Dynamic Temperature Control System operates within a –40℃ to 200℃ range supporting thermal processes in research and industrial settings. Its pressure control adjusts flow to media ch...
Dynamic Temperature Control System LDTC-T2030
Dynamic temperature control system operates from –30℃ to 200℃ and meets varied thermal needs in industrial as well as lab settings. It features phase sequence protection that prevents...
Dynamic Temperature Control System LDTC-T2029
Dynamic Temperature Control System offers a working temperature range from –40°C to 200°C which supports thermal routines across research and industrial platforms. It includes non-sli...
Dynamic Temperature Control System LDTC-T2028
Dynamic Temperature Control System operates within a working range of –30°C to 200°C, supporting heating and cooling in lab and industrial settings. It features communication interfac...
Dynamic Temperature Control System LDTC-T2027
Dynamic Temperature Control System offers a working temperature range from –40°C to 200°C, supporting diverse thermal applications in research and industry. It includes multiple contr...
Dynamic Temperature Control System LDTC-T2026
Dynamic Temperature Control System operates within a working temperature range of -30℃ to 200℃ with capability to support both heating and cooling needs. It includes communication inte...
Dynamic Temperature Control System LDTC-T2025
Dynamic Temperature Control System operates in a range of -40℃ to 200℃ with support for both heating and cooling. It has a closed circulation system that preserves the heat transfer fl...
Dynamic Temperature Control System LDTC-T2024
Dynamic Temperature Control System offers a working temperature range from –30°C to 200°C with support for heating and cooling needs in lab and industrial environments. The system fea...
Dynamic Temperature Control System LDTC-T2023
Dynamic Temperature Control System offers a working temperature range from –40°C to 200°C which supports varied thermal needs in lab and industrial settings. The system includes a del...
Dynamic Temperature Control System LDTC-T2022
Dynamic Temperature Control System offers a working temperature range from –30°C to 200°C which supports thermal demands across laboratory and industrial setups. The system features a...
Dynamic Temperature Control System LDTC-T2021
Dynamic Temperature Control System offers a working range from –40°C to 200°C with suitability for both low and high thermal demands. Its sensors monitor fluid levels continuously to ...
Dynamic Temperature Control System LDTC-T2020
Dynamic Temperature Control System offers a working temperature range from –30°C to 200°C which makes it suitable for thermal processes in lab and industrial use. The corrosion-resist...
Dynamic Temperature Control System LDTC-T2019
Dynamic Temperature Control System offers a working temperature range from –40°C to 200°C supporting thermal processes in lab and industrial settings. The phase sequence protection pr...
Dynamic Temperature Control System LDTC-T2017
Dynamic Temperature Control System operates from -40℃ to 200℃, managing extreme cooling and heating with consistent control. Its slope-based rise and fall function safeguards sensitive...
Dynamic Temperature Control System LDTC-T2018
Dynamic Temperature Control System operates from -30℃ to 200℃, supporting lab and pilot-scale thermal processes. Its multi-mode function lets users regulate fluid inlet, outlet, or mat...
Dynamic Temperature Control System LDTC-T2016
Dynamic Temperature Control System operates within a working range of -30℃ to 200℃ and supports thermal regulation in lab, industrial, and pilot-scale processes. Its closed circulation...
Dynamic Temperature Control System LDTC-T2015
Dynamic Temperature Control System operates from -40℃ to +200℃, meeting diverse thermal needs in scientific and industrial use. Its large heat transfer fluid volume supports longer ope...
Dynamic Temperature Control System LDTC-T2014
Dynamic Temperature Control System operates from -30℃ to 200℃, supporting critical thermal processes across research and industry. The closed circulation system reduces fluid loss and ...
Dynamic Temperature Control System LDTC-T2013
Dynamic Temperature Control System operates from -40℃ to 200℃, delivering consistent control across a range of industrial applications. Its multi-point cooling capacity supports reliab...
Dynamic Temperature Control System LDTC-T2012
Dynamic Temperature Control System offers a working range from -30°C to 200°C, making it suitable for various heating and cooling stages. It handles high-viscosity fluids for steady ci...
Dynamic Temperature Control System LDTC-T2010
Dynamic Temperature Control System operates from -40°C to 200°C and is suitable for chilling and heating in complex environments. The compressor delayed start function safeguards compo...
Dynamic Temperature Control System LDTC-T2011
Dynamic Temperature Control System operates from -40°C to 200°C and is suitable for chilling and heating in complex environments. The compressor delayed start function safeguards compo...
Standards
EN 14511-Air conditioners, liquid chilling packages and heat pumps with electrically driven compressors
Complies with the above standards, but is not limited to them.
Features
1. Dynamic temperature control system for rapid heating and cooling of reactors, vessels and processes.
2. Fast-response thermoregulation with wide temperature range for dynamic process temperature control.
3. Suitable for chemical, pharmaceutical, biotechnology, semiconductor, materials and industrial processes.
4. Includes heater, cooler, circulation pump, controller, temperature sensors, tubing and operation manual.
5. Supports precise dynamic temperature control for reactors, autoclaves, distillation, crystallization and synthesis.
FAQ
Q1: What testing scenarios is this system mainly applied to?
A: The dynamic temperature control system is used in chemical synthesis, pharmaceutical manufacturing, biotechnology, semiconductor processing, materials research, and industrial processes to provide rapid, precise heating and cooling of reactors, vessels, autoclaves, distillation columns, crystallizers, and process equipment using a circulating heat transfer fluid, enabling dynamic temperature control (ramping, holding, cascading) for exothermic/endothermic reactions, distillation, crystallization, polymerization, and other temperature-sensitive processes. It supports chemical synthesis (reactor temperature control for exothermic reactions (rapid cooling to control reaction), endothermic reactions (heating), multi-step synthesis with temperature ramping), pharmaceutical (API synthesis, crystallization (controlled cooling for crystal size/shape), distillation, fermentation temperature control), biotechnology (bioreactor temperature control, cell culture, enzyme reactions), semiconductor (wafer processing, etching, deposition temperature control), materials research (polymerization, materials testing, thermal cycling), and industrial processes (food, chemical, petrochemical temperature control).
Q2: What standards does the system comply with?
A: The dynamic temperature control system follows relevant ISO, IEC, ASME and GB/T standards including IEC 61010 (safety requirements for electrical laboratory equipment), ISO 5149 (refrigerating systems and heat pumps - safety), ASME Boiler and Pressure Vessel Code (for pressure vessels/piping if applicable), and GB/T standards for temperature control equipment. The hardware complies with applicable EMC standards (IEC 61326) and machinery safety standards (ISO 13849). For pharmaceutical/biotech use, follow GMP requirements (21 CFR Part 11 for electronic records if applicable, IQ/OQ/PQ validation). Calibration should use certified temperature sensors (RTD, thermocouple traceable to national standards).
Q3: What is the warranty period for the whole system and key components?
A: The whole dynamic temperature control system is covered by a 12-month warranty. The heater, cooler (compressor, condenser, evaporator), circulation pump, controller, temperature sensors, heat exchanger, and housing are covered, while heat transfer fluid (thermal oil, water/glycol), filters, seals, gaskets, pump seals, and fuses are consumables or accessories. Damage from improper use, overheating, fluid loss/corrosion, compressor failure, pump damage or unauthorized repair is excluded. Extended warranty may be available. Compressor and pump may have separate warranty terms (typically 1-2 years).
Q4: Is this device difficult to operate? Is professional training required?
A: Operation requires trained process technicians or engineers familiar with temperature control and process safety. We provide operation manuals and training. Proper system setup (fill with appropriate heat transfer fluid (based on temperature range: water/glycol for -20 to 100 degrees C, thermal oil for up to 200-300 degrees C, silicone oil for wide range), purge air from system, connect to reactor jacket/coil, verify flow), temperature program setup (set points, ramping rates (degrees C/min), hold times, cascading control (reactor temperature as set point, jacket temperature as cascade)), operation monitoring (fluid temperature, reactor temperature, pressure/flow, heater/cooler status), safety procedures (over-temperature protection, low fluid level shutdown, overpressure protection, emergency stop, exothermic reaction monitoring (rapid cooling capability)), maintenance (fluid level check, filter replacement, fluid replacement/condition check, coil/heat exchanger cleaning, pump seal inspection), and documentation (batch records, temperature logs, calibration records for GMP) are important for safe, effective temperature control.
Q5: What is the typical lead-time for order delivery?
A: Standard models require 7-30 working days. In-stock units can ship within 3-7 working days. Custom configurations or large built-to-order systems may require additional time, and we confirm the exact schedule before order confirmation.
Q6: Is regular calibration required? What is the recommended calibration cycle?
A: Temperature sensor calibration recommended every 6-12 months using certified RTD/thermocouple (verify at multiple points across range; both internal fluid sensor and external reactor sensor). Temperature control accuracy verification every 3-6 months (verify set point vs actual temperature at multiple set points, including ramping accuracy). Flow rate verification every 6-12 months (calibrated flow meter). Pressure gauge calibration every 6-12 months (if applicable). Full system performance verification annually (heating/cooling rate, temperature stability, overshoot, response time). For GMP use, follow applicable calibration schedules and maintain records (21 CFR Part 11 if electronic records).
Q7: Are supporting consumables universal?
A: Heat transfer fluid (water/glycol (ethylene glycol, propylene glycol), thermal oil (mineral, synthetic, silicone), specialty fluids (fluorinated fluids for very low/high temperatures) - selected based on temperature range and compatibility), filters (in-line fluid filters, desiccant filters for refrigerant), seals/gaskets (EPDM, Viton, PTFE - selected for fluid compatibility and temperature), pump seals, refrigerants (R134a, R404A, R449A, etc. - for compressor cooling), cleaning supplies, and fuses are available from industrial/laboratory suppliers, though some seals and parts may be system-specific. Long-term consumable cost includes heat transfer fluid (periodic replacement - fluid degrades over time (oxidation, thermal breakdown); monitor fluid condition (color, viscosity, acid number) and replace per manufacturer schedule or condition; thermal oil replacement can be expensive for large systems), filters, and pump seals.
Q8: Can I customize parameters or supporting accessories?
A: Customization includes temperature range (typical -40 to 200 degrees C, extend to -90 to 300 degrees C with special fluids/compressors), heating capacity (kW), cooling capacity (kW at specified temperature), flow rate (L/min), pump type (centrifugal, gear, magnetic drive (for hermetic sealing, no seal leakage)), control type (PID, cascade, programmable ramping, multi-zone), communication (USB, RS485, Ethernet, Modbus, Profibus, OPC UA for process integration, SCADA/DCS connectivity), safety features (over-temperature, low fluid level, overpressure, emergency stop, exothermic reaction protection (rapid cooling), leak detection), construction (stainless steel housing, explosion-proof (ATEX, IECEx for hazardous areas), GMP-compliant (sanitary design, polished surfaces, documentation), caster wheels for portability), heat transfer fluid type, language and accessories. Additional sensors, tubing, insulation, and accessories can be ordered separately.
Q9: Does the purchase include on-site installation and commissioning service?
A: Standard delivery includes the dynamic temperature control system, power cord, basic accessories (tubing, connectors sometimes) and instruction manual. On-site installation, commissioning, fluid filling, calibration and training are not included for standard orders but can be arranged at additional cost (recommended for integrated reactor systems, GMP environments, and large/high-capacity systems). Remote guidance is provided.
Q10: What types of processes are compatible with this equipment?
A: The dynamic temperature control system controls temperature for various processes including chemical reactors (jacketed glass reactors (50 mL to 100 L), stainless steel reactors, autoclaves, pressure reactors - for synthesis, polymerization, hydrogenation; dynamic control for exothermic reactions (rapid cooling to prevent thermal runaway) and endothermic reactions (heating)), distillation and reflux (distillation columns, short-path distillation, rotary evaporators (bath temperature control), reflux condensers - precise temperature for fractionation), crystallization (controlled cooling crystallization (ramp cooling for crystal size distribution control), anti-solvent crystallization with temperature control, polymorph selection (temperature affects crystal form)), polymerization (monomer reactions (exothermic - requires rapid cooling), polymer processing, resin synthesis), biotechnology (bioreactors/fermenters (temperature control for cell culture, microbial fermentation - typically 20-40 degrees C, precise +/- 0.1 degrees C), enzyme reactions (temperature-sensitive enzymes), protein crystallization), semiconductor and electronics (wafer processing (etching, deposition, annealing temperature control), thermal cycling (for reliability testing), laser diode temperature control), materials research (polymer characterization, materials testing, thermal cycling, phase transition studies), food and beverage (fermentation temperature control (brewing, winemaking, dairy), pasteurization, cooking, cooling), pharmaceutical (API synthesis, drug product manufacturing, lyophilizer (freeze dryer) shelf temperature control, granulation, coating), and other temperature-sensitive processes within the temperature range, heating/cooling capacity, flow rate, and process connection specification. IMPORTANT: Dynamic temperature control differs from basic thermostatic baths: (1) Dynamic systems have both heating AND cooling (can rapidly switch from heating to cooling, important for exothermic reactions and temperature ramping); basic thermostatic baths typically only heat (or have limited cooling). (2) Dynamic systems have higher heating/cooling power and faster response (can achieve rapid temperature changes (ramping rates of 1-10 degrees C/min or faster), while basic baths have slower response. (3) Dynamic systems often have cascade control (control reactor temperature directly, with jacket temperature as intermediate variable - tighter control of process temperature, better response to exotherms), while basic baths control only bath/jacket temperature. (4) Dynamic systems are designed for closed-loop circulation through reactor jackets/coils (pressurized system, higher flow), while basic baths are often open baths for sample immersion. Selection criteria: (1) Temperature range (minimum and maximum process temperature - select fluid and compressor accordingly; water/glycol: -20 to 100 degrees C; thermal oil: up to 200-300 degrees C; silicone oil: -80 to 200 degrees C; fluorinated fluids: -100 to 200 degrees C (expensive)). (2) Heating/cooling capacity (kW - must exceed process heat load (exothermic reaction heat, heat loss, required ramping rate); calculate based on reaction enthalpy, mass, specific heat, and required ramping rate; oversizing is common (1.5-2x safety factor) but excessive oversizing can cause instability (overshoot) - select appropriately). (3) Flow rate (must ensure turbulent flow in reactor jacket for good heat transfer (Re > 10000 typically); too low flow = poor heat transfer and temperature gradients). (4) Control accuracy (typically +/- 0.1 to +/- 0.5 degrees C for fluid temperature, +/- 0.5 to +/- 1 degree C for reactor temperature with cascade control; select based on process requirements (crystallization may need +/- 0.1 degrees C, general synthesis +/- 1 degree C is fine)). (5) Safety features (critical for exothermic reactions - over-temperature protection, rapid cooling capability, emergency cooling (backup cooling), pressure relief, leak detection; for pharmaceutical/GMP: 21 CFR Part 11, IQ/OQ/PQ, audit trail). (6) Heat transfer fluid compatibility (fluid must be compatible with system materials (seals, gaskets, pump, tubing) and process (if leak occurs into reactor - food-grade fluid for food/pharma, non-toxic); fluid thermal stability at operating temperature (avoid fluid decomposition which causes fouling and corrosion); fluid flash point (for high-temperature operation - use high-flash-point fluid or pressurized system); fluid toxicity (ethylene glycol is toxic - use propylene glycol for food/pharma; thermal oils can be toxic - handle with care). (7) Environmental considerations (refrigerant type (avoid ozone-depleting refrigerants (R22, R12 - phased out); use low-GWP refrigerants (R449A, R454C, R1234yf) where possible; refrigerant leak detection and proper disposal); heat rejection (compressor heat must be properly ventilated or water-cooled; can significantly heat the lab if not properly ducted); energy efficiency (variable speed compressors/pumps reduce energy consumption).
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