Thermal stability screening calorimeter CIT01-20S

automatedhigh-temperatureisothermal

Short description
The CIT01-20S is a combined thermal stability and self‑heating substance tester designed to assess whether samples oxidize or self‑heat in air when maintained at defined temperatures, following UN Manual of Tests and Criteria and relevant EN standards.

Detailed description
The CIT01-20S performs self‑heating evaluations at a maintained temperature of 75°C (up to 48 h) and supports additional exposures (100°C, 120°C, 140°C) using cubic steel mesh containers (25 mm or 100 mm side). By measuring temperature differences between the test sample and an inert reference, the instrument determines exothermic behavior and thermal stability relevant to transport classification of hazardous materials.

Product Features

• Combines self‑heating substance test and 75°C thermal stability test in one instrument
• Embedded processor with Windows CE operating system and 8-inch LCD touch screen for real‑time status
• Built‑in hot air circulation heating ensures uniform and stable chamber temperature
• Digital PID control for accurate temperature regulation
• Generates test reports including packaging judgment
• Fault detection with audible and visual alarms for safer operation
• Configurable test parameters and sequences to match sample characteristics
• Customizable steel mesh cage specifications available
• Three‑point temperature measurement for reliable data
• Pressure relief device on sample tube and explosion‑proof observation window for safety
• Fully automated, unattended test operation with data storage and report viewing
• Real‑time runtime and temperature display, automatic plotting of test curves and access to raw data

Product Parameters
MODEL: CIT01-20S 75°C Thermal Stability Tester & self‑heating substance tester (upgrade of CIT01-10S)
Working environment: 5 °C ~ 30 °C, <85% RH
Temperature range: room temperature ~ 200 °C
Temperature accuracy: ± 1 °C
Experimental area average temp.: below 140 °C ± 1.5 °C
Temperature measuring range: 0 ~ 500 °C
Measurement resolution: 0.01 °C
Measurement accuracy (below 300 °C): ± 2.5 °C
Standard time range: 0 ~ 24 h
Custom time range: 0 ~ 48 h
Cubic steel mesh containers: small container side 25 mm, aperture 0.05 mm (housing 3 × 3 × 3 cm)
Large container: L 100 mm, aperture 0.05 mm (cover 10.5 × 10.5 × 10.5 cm)
Cage size: 15 × 15 × 25 cm
Liner size: 35 × 35 × 40 cm