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Accelerating Rate Calorimeter
The TAC-500AE is a professional testing instrument designed to simulate potential thermal runaway reactions under laboratory conditions. It is primarily used in the fields of fine chemicals, pharmaceuticals, energetic materials, organic chemistry, polymers, and plastics for the research and development of chemical processes, process optimization and scale-up, assessment of chemical thermal hazards, investigation and analysis of combustion and explosion accidents, and thermokinetic studies.
Test Parameters
Process and Safety Assessment, Thermodynamic Calculations, Runaway Reactions
Application
Risk Assessment of Reactions, Pharmaceuticals, Food and Organic Synthesis, MTSR Process Safety
Description
Features
Specifications
Applications
Videos
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Q&A
Standards
Description
Uses
The Accelerating Rate Calorimeter is capable of real-time monitoring and recording of critical parameters such as temperature, pressure, and heat release during the reaction process. It provides essential safety assessment data for the development, production, storage, and transportation of chemicals. Its high-precision sensors and advanced data processing system ensure the accuracy and reliability of the test results, making it an indispensable safety assessment tool in the fields of chemicals, pharmaceuticals, and energy.
- Accurately simulates adiabatic conditions to ensure the authenticity of test results.
- High-precision sensors capture minute heat changes, ensuring reliable data.
- Wide temperature measurement and control range to meet the testing needs of various samples.
- Real-time monitoring of multiple parameters for a comprehensive understanding of the sample’s reaction state.
- The preferred choice for chemical safety assessment, effectively preventing the risk of production accidents.
How it works?
The instrument operates in a near-adiabatic environment to track self-heating behavior during controlled heating. During a test, it continuously records sample temperature, pressure, and heat-release related signals, helping users determine exothermic onset behavior and evaluate thermal hazard risks for reactive systems.
The instrument supports multiple test modes:
- Constant-Rate Scanning Mode: screens onset behavior and basic thermal characteristics.
- Isothermal Mode: evaluates stability at a fixed temperature over time.
- HWS (Heat–Wait–Search) Mode: follows self-heating under near-adiabatic conditions and supports thermokinetic analysis.
Technical Support
We provide instrument installation, commissioning, operational training, and maintenance support to help users run tests consistently and address practical issues.
- Remote diagnostics for troubleshooting and software support
- Preventive maintenance services for stable long-term operation
- User training for test operation and data interpretation
Features
Supports Heating-Waiting-Search (HWS) mode, isothermal mode, and constant-rate scanning mode.
Equipped with professional data analysis software that automatically calculates parameters such as heat release onset temperature, adiabatic temperature rise, activation energy, and pre-exponential factor.
The software integrates methods and standards for reaction safety risk assessment, enabling a one-stop evaluation of the hazard level of reaction processes.
Capable of connecting to an inert gas for rapid cooling of the furnace after the experiment.
Features experimental status indicators and alarms for overpressure and overtemperature.
Automatic lifting function of the furnace lid for safety and ease of operation.
Professional industrial design with a simple and generous appearance, user-friendly human-machine interaction, easy to learn, understand, and operate.
The data analysis software includes differential conversion rate thermodynamic calculation methods, offering significant advantages in calculating the thermokinetics of thermal decomposition for mixtures and predicting thermal hazards.
Specifications
| Operating Environment | 5–40 °C, < 85% RH |
| Temperature Range | RT–500 °C |
| Temperature Detection Threshold | 0.005–0.02 °C/min |
| Temperature Tracking Rate | 0.005–40 °C/min |
| Temperature Resolution | 0.001 °С |
| Pressure Detection Range | 0–20 MPa |
| Pressure Resolution | 1 kPa |
| Sample Cup Capacity | 8 mL |
| Material of Test-cell | Stainless steel, titanium alloy, hastelloy (optional) |
| Phi | ≤1.35 |
| Interface | USB or RJ45 |
| Power Supply | AC 220 V, 50 Hz |
| Power | ≤3000 W |
| Dimensions | 620 mm × 470 mm × 670 mm |
| Weight | Approx. 78 kg |
Applications
Videos
Product Introduction
Accelerating Rate Calorimeter
TAC-500AE
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Q&A
What is the difference between temperature detection threshold and temperature tracking rate?
The detection threshold is the minimum self-heating rate the instrument can recognize as meaningful. The tracking rate is the range at which the system can follow and respond to self-heating during an event.
Why would I choose HWS mode instead of a constant-rate scan?
Constant-rate scanning is typically used for fast screening of onset behavior, while HWS is used to follow self-heating behavior under near-adiabatic conditions and generate data suitable for thermokinetic calculations.
Do I need inert gas cooling after a test?
Inert gas cooling is used to reduce cool-down time and improve operational safety after the experiment, especially when the furnace remains at elevated temperature.
What sample cell options are available?
The standard sample cell volume is 8 mL. Optional sample cell materials include stainless steel, titanium, and Hastelloy, allowing selection based on corrosion resistance and compatibility with the test sample.
What interfaces does the instrument support for data transfer and control?
TAC500AE supports USB or RJ45 interfaces for instrument communication and data handling.
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Contact Information
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