LIB OC-250 Ozone Test Chamber (1 ~ 1000 PPHM; 250L)

Internal Dimension (mm): 600*600*700

Overall Dimension (mm): 960*1150*1860

Interior Volume (L): 250

Temperature Range: 0℃ ～ +100 ℃

Temperature Fluctuation: ± 0.5 ℃

Temperature Deviation: ± 2.0 ℃

Humidity Range: 30% ~ 98% RH

Humidity Deviation: ± 2.5% RH

Cooling Rate: Ambient ~ 0℃ within 20 min

Ozone Concentration: 1～1000PPHM

Sample Holder Rotate Speed: 0~10 r/min

Airflow Rate: 0 ~ 60L/min

Clamps Tensile Stretch: 5%～35%

Cooling system: Mechanical compression refrigeration system

Refrigerating unit: French TECUMSEH compressor

Heating Element: Nichrome heater

Controller: Programmable color LCD touch screen controller; Ethernet connection, PC Link

Water supply system: Automatic water supply,Water purification system

Humidifier: External isolation, stainless steel surface evaporation humidifier

Temperature Sensor: PTR Platinum Resistance PT100Ω/MV A-class

Gas Sensor: Ozone gas sensor

Ozone Generator: Silent discharge type ozone generator

Air Circulation: Centrifugal wind fan

Sample Holder: Static + dynamic combined sample holder

Exterior Material: Steel Plate with protective coating

Interior Material: SUS304 stainless steel

Thermal Insulation: Polyurethane foam and insulation cotton

Observation Window: Interior lighting, double-layer thermo stability silicone rubber sealing

Advantages

1. Advanced Ozone Simulation: The chamber accurately replicates ozone exposure conditions with concentrations from 1–1000 PPHM, temperature control from 0–100 °C, and humidity from 30–98 % RH. This precise environment ensures reliable assessment of elastomer aging, cracks, and material degradation under accelerated ozone stress.

2. Dynamic and Static Sample Versatility: Equipped with both static and rotating holders, the chamber can stretch samples 5–80 % and rotate 0–10 r/min. This dual-mode design simulates real-world mechanical stress for gaskets, cables, and seals, providing comprehensive performance data for development and quality assurance.

3. Durable, Corrosion-Resistant Construction: The SUS304 stainless steel interior resists ozone-induced corrosion, while the coated exterior ensures industrial-strength durability. Combined with robust airflow and cooling systems, the chamber maintains long-term stability even under continuous testing cycles.

4. Intelligent Control and Monitoring: A programmable PID touchscreen controller allows precise regulation of ozone, temperature, and humidity. Real-time data logging, Ethernet connectivity, and embedded sensors guarantee accurate, reproducible results while simplifying remote monitoring and test management.

5. Safe and Eco-Friendly Operation: The integrated activated carbon exhaust system neutralizes residual ozone before release, ensuring operator safety and compliance with environmental regulations. Efficient airflow and low-noise design reduce energy consumption while maintaining optimal test conditions.