Comprehensive Environmental Testing Programmable Temperature Humidity Stability Chamber

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Detail

The Stability Test Chamber is a precision environmental testing system designed to evaluate the stability, quality, and shelf life of products under controlled temperature and humidity conditions. By maintaining a consistent testing environment over extended periods, this equipment helps manufacturers and laboratories assess product performance, identify potential degradation, and ensure compliance with applicable quality requirements.

The stability testing chamber features an integrated temperature and humidity control system that supports accurate parameter adjustment and stable environmental conditions. Its heating, cooling, humidification, and dehumidification functions work together to create repeatable test environments for long-term stability studies. A programmable controller enables users to configure test parameters, monitor operating conditions, and record environmental data throughout the testing process.

This environmental stability test chamber is widely used in pharmaceutical research, biotechnology, food testing, cosmetics, chemical products, packaging materials, and other industries where product stability is essential. It is particularly suitable for accelerated stability testing and long-term stability studies that evaluate the effects of temperature and humidity on product quality over time.

For pharmaceutical and laboratory applications, appropriate chamber configurations can support stability studies based on applicable testing protocols and regulatory requirements. Temperature uniformity, humidity control accuracy, operational reliability, and data traceability are important considerations when selecting a stability test chamber.

Designed for continuous operation, the chamber combines a user-friendly interface with safety protection functions and convenient test monitoring. Optional features, such as remote monitoring, data export, and alarm notifications, can further improve laboratory efficiency and test management.

Choosing a reliable Stability Test Chamber helps organizations establish consistent testing conditions, improve quality control, and make informed decisions about product formulation, packaging, storage, and shelf life. With precise environmental control and flexible configuration options, it provides an effective solution for professional stability testing and laboratory quality assurance.

The purpose of stability testing is to investigate the temporal changes of raw materials or drug formulations under the influence of temperature, humidity, and light, providing scientific basis for the production, packaging, storage, and transportation conditions of drugs, and establishing the expiration date of drugs through experiments; Suitable for pharmaceutical companies to conduct accelerated, long-term, and high humidity tests on drugs and new drugs, it is the best choice for pharmaceutical companies to conduct drug stability tests; The product complies with the 2020 edition of the Chinese Pharmacopoeia, GMP, FDA, and ICH related standards.
1. Product Features:
1.1. The chamber is made of high-pressure polyurethane molding, which has excellent insulation performance and is sturdy and reliable. 1.2. The exterior of the chamber is treated with high-quality cold-rolled steel plate spray coating, and the interior is made of 304 stainless steel liner. The spacing between the shelves inside the chamber is adjustable. 1.3. Using branded compressors and environmentally friendly fluorine free refrigerant (R134a), high efficiency, low energy consumption, energy-saving and environmentally friendly. 1.4. Microcomputer PID control, precise and reliable temperature control, minimal fluctuations, with timing function. 1.5. SMOOTH's overall air duct uniformity system provides more precise temperature control. 1.6. Independent temperature limit alarm system, dual temperature limit protection (± 4 ℃ and upper limit 70 ℃), automatically interrupts when the temperature limit is exceeded. 1.7. Standard embedded needle printer and USB data storage, real-time printing of temperature and humidity data and collection of chamber operation data, with traceable records, meeting the data management requirements of pharmaceutical factories. 1.8. Programmable 7-inch color touch screen controller, standard configuration: GMP Level 3 permission management system, audit tracking system. 1.9. There is a 30mm diameter test hole on the left side of the chamber for easy experimental operation and temperature measurement. 1.10. Self diagnostic function, automatic monitoring of faults throughout the process, and intuitive indication of fault codes. 1.11. Adopting a balanced control mode, the humidifier adopts a thermal humidification method for more precise humidity control. 1.12. Standard internal circulation water supply system, condensate can be recycled and reused. 1.13. The humidity control range can be controlled within (20% RH) and the humidity deviation can be controlled within (± 3% RH) by upgrading the refrigeration system (optional)
2. Technical Specifications:
2.1. Models optional
Model	ZH-HS100S	ZH-HS150S	ZH-HS250S	ZH-HS325S	ZH-HS400S	ZH-HS500S	ZH-HS800S	ZH-HS1000S
Inner size (cm) WDH	454353	454378	5048103	5455110	6060114	10849100	12055108	12067114
Volume (L)	100	150	250	325	400	500	800	1000
External size (cm) WDH	5252118	5252143	5757168	6164176	6769180	11565170	12771178	12783184
Power (W)	587	687	688	689	689	1246	1698	1698
Load carrier (standard)/pc	3	3	4	4	4	6	10	10
2.2. Temperature control range			Without light exposure at 5-65 ℃/ with light exposure at 15-65 ℃
2.3. Temperature resolution			0.1
2.4. Temperature fluctuation			±0.5℃
2.5. Temperature deviation			±1.0℃
2.6. Humidity control range			35 % RH~95% RH
2.7. Humidity resolution			0.1
2.8. Humidity fluctuation			±2.0%R.H.
2.9. Humidity deviation			±5.0%R.H.
2.10. Illuminance of light source			0~10000 Lux
2.11. Light source illumination deviation			±500 Lux
2.12. UV irradiance of light source			80~200μw/cm²
2.13. UV spectral range of light source			320~400nm
2.14. Refrigerant			R134a
2.15. Power supply voltage			Power supply AC220V ± 10% 50Hz ± 1Hz
※ Note: ● The performance parameter test under no-load conditions is: ambient temperature of 20 ℃, ambient humidity of 50% RH

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