Temperature Humidity and CO₂ Test Chamber

Name: Temperature Humidity and CO₂ Test Chamber
Brand: Xi'an LIB Environmental Simulation Industry

The temperature humidity and CO₂ test chamber is a device that combines 0% to 20% concentration CO2 gas on the temperature and humidity test chamber. It is used for testing products, materials or biological samples under the combined control of temperature (-60℃ to +150 ℃), humidity (10% to 98% RH) and CO2 concentration.Widely used in electronics and materials testing to evaluate product durability, in biotechnology and pharmaceuticals , and in food research.

The small benchtop, upright, and walk-in types of Temperature Humidity and CO₂ Test Chambers LIB can all be customized.

Optional Models:CO-50,CO-80,CO-100,CO-225,CO-500,CO-800,CO-1000

Applicable Standard: IEC 60068-2-38,IEC 60068-2-78, ISO 187,ICH Q1A (R2),ICH Q1B ,ASTM D2247,ASTM D1735

Temperature Humidity and CO₂ Test Chamber Features and Benefits

1. Integrated CO₂ Inlet System
A dedicated CO₂ inlet port that connects to external gas cylinders. With precision flow regulators and high-sensitivity CO₂ sensors, the system delivers accurate and stable gas concentration control ranging from 0% to 20%.

2. Efficient Exhaust and Ventilation
An independent exhaust system is designed to discharge excess CO₂ and balance the internal atmosphere. This prevents gas accumulation, avoids over-concentration, and maintains a safe and stable operating environment for long-duration tests.

3. Triple Environmental Simulation
By combining temperature, humidity, and CO₂ in a single chamber, the system eliminates the need for multiple separate units.

4. High-Quality Construction and Safety
Built with SUS304 stainless steel chamber interior, eco-friendly refrigeration technology, and comprehensive protection features (over-temperature, water shortage, and gas leakage alarms).

Technical Parameter of Temperature Humidity and CO2 Test Chamber

Model	CO-100
Internal Dimension (mm)	100100100 DWH
Overall Dimension (mm)	210011001700 DWH
Interior Volume (Liter)	100L
Temperature Range	-60℃ ~ +150 ℃（customized）
Cooling Rate	1 ℃ / min, average
Heating Rate	3 ℃ / min, average
Temperature Accuracy	± 0.5 ℃
Heat load	1000W
Humidity Range	10% ~ 98% RH（customized）
Humidity Accuracy	± 1% RH~± 1.5% RH
CO2 Range	0%~20%
CO2 Accuracy	<± 0.4% RH
Controller	Programmable color LCD touch screen controller，Ethernet connection, PC Link
Exterior Material	Steel Plate with protective coating
Interior Material	SUS304 stainless steel

Details of Temperature Humidity and CO2 Test Chamber

Working Space	SUS304 stainless steel construction with seamless welding. Strong insulation for stable operation and energy efficiency. Uniform airflow design to ensure precise temperature and humidity distribution.
Sensors (Temperature, Humidity, CO₂)	Platinum resistance PT-100 temperature sensor for high accuracy. Capacitive humidity probe with fast response and stability. Non-dispersive infrared (NDIR) CO₂ sensor with reliable long-term performance.
CO₂ System	Independent gas inlet port for external CO₂ cylinders. Precision flow regulators to maintain stable concentration. Adjustable CO₂ control range: 0% – 20%. Integrated exhaust outlet for removing excess gas and ensuring safe operation.
Controller	Color touchscreen with intuitive interface. Programmable multi-segment temperature, humidity, and CO₂ profiles. Real-time monitoring and graphical display of testing curves. Data recording, USB export, Ethernet remote communication.
Water Supply System	Automatic water supply system with external tank or direct connection. Water level detection to prevent dry operation. Built-in filtration unit to ensure pure water supply.

Discover the capabilities of the LIB Temperature Humidity and CO₂ Test Chamber.Leave us a message today to get a personalized solution for your testing needs.

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