Autocatalytic Decomposition Temperature Tester with Thermal Insulation
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Web: qinsun-lab.com
Email：serving@qinsun-lab。com
The Autocatalytic Decomposition Temperature Tester with Thermal Insulation is a core device for assessing the thermal hazards of chemicals, used to determine a substance's heat release rate as it changes with temperature. The measured heat release parameters, combined with thermal loss data for the relevant package, are used to determine the substance's autocatalytic decomposition temperature within its container. This method is applicable to all types of containers, including intermediate bulk containers and tanks.
Features
1) Embedded processor with Windows CE operating system.
2) 8-inch LCD touchscreen for real-time display of test status.
3) Built-in air circulation system ensures uniform and stable chamber temperature.
4) Digital PID algorithm precisely controls heating temperature with high accuracy.
5) Equipped with a cooling system to prevent sample overheating and potential explosions.
6) Auxiliary safety device provides overheat protection, automatically shutting off the heating system at a predetermined temperature.
7) Instrument fault detection and audible/visual alarm functions ensure enhanced test safety.
8) Features an explosion-proof glass observation window on the front and a pressure relief door on the rear. Internal thrust exceeds 2.5 kgf; opening the pressure relief door ensures safer testing.
9) Displays real-time operating duration and temperature, automatically plots test curves, and allows access to raw data.
10) Offers versatile test selection; users can configure parameters based on sample characteristics.
11) Fully automated testing process requires no manual intervention, supporting parameter settings, data storage, and report viewing.
Parameters
| Item | Specifications |
| Operating Environment | (-5 ~ 45)°C, <95% RH |
| Chamber Temperature Control Range | -20°C ~ 220°C |
| Temperature Control Accuracy | ±1°C |
| Sample Temperature Measurement Range | (-50 ~ 500)°C |
| Sample Temperature Measurement Resolution | 0.1°C |
| Sample Temperature Measurement Accuracy | ±（2.5或0.0075×|t|）℃ |
| Dewar Flask Capacity | 1 L |
| Constant Power Adjustment Range | 0.1W ~ 2W |
| Constant Power Accuracy | ≤0.015W |
| Temperature Rise Rate Range | 0 ~ 2°C |
| Refrigerant Circulation Rate | ≥3 L/min |
| Dewar Flask Material | Glass inner liner |
| Instrument Dimensions (L×W×H) | 930mm × 545mm × 875mm |
Accessories
Glass Dewar Flask (1L): High-insulation vessel for adiabatic containment.
High-Precision Temperature Probes: Specialized sensors for sample and environment monitoring.
Coolant Circulation Kit: Pumps and hoses for the active cooling system.
Pressure Relief Door Assembly: Rear-mounted safety mechanism.
Software Suite: Pre-installed Windows CE testing and reporting software.
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