Medicine Stability Testing Chamber adopting import process design and it is equipped with imported full electronic recording system, comply with the FDA.




Test space dimensions(mm)

W(wide)2000 3000 3000 3600 3600 5400 
H(high)2200 2200 2200 2200 2200 2200 
D(deep)2100 3000 4000 4000 5040 6700 



Exterior housing dimensions(mm)

W(wide)2200 3200 3200 3800 3800 5600 
H(high)2400 2400 2400 2400 2400 2400 
D(deep)2300 3200 4200 4200 5200 6900 
Temperature range(℃)20 ~ 50
Humidity range(RH)40% ~ 90%
Capacity(L)9000 20000 26000 32000 40000 80000 
RemarkCustomizable humidity range: 25 ~ 90%RH


The Pharma cabinets from STS were specifically developed to meet the requirements of a test laboratory in pharmaceutics

Standard Configuration:

1. The newly airway system designed achieves uniform of temperature and humidity form different parts inside the chamber; Polyurethane foam technology is adopted, with good heat preservation and moisture retention performance
2. The original imported VAISALA humidity sensor with high accuracy, low drift, long life and maintenance free
3. The original imported fully enclosed industrial compressor, high efficiency, low noise, ensure the long-term continuous operation of equipment
4. The original imported programmable chromatic touch screen controller, sensitive, Small system error, Multi – stage program setting and multi-point accurate calibration function, With three level password
5. There is a 25mm diameter test hole on the left side of the box. The stability chambers with capacity of 800L or above is designed with double doors. The inside toughened glass door and the outside door are designed to observe samples and It will not cause the change of temperature and humidity in the box in a short time.Door lock  and mobile caster can be locked
6. The liner is made of mirror stainless steel 304, no pollution source, easy to clean
7. Date system: Needle micro printer,SD card storage and online electronic recording
8. Safety device: Compressor overheat and overpressure overload protection, water shortage protection, dry burning protection system, independent overtemperature protection alarm system
9. Alarm system: Sound-light alarm for temperature and humidity deviation, SMS alarm for remote temperature and humidity deviation and power failure, email alarm
10. Power: AC 220V±10% 50HZ;Environment temperature: +5 ~ 35℃
11. Temperature Fluctuation:≤ ±0.2℃ ,Temperature Deviation:≤ ±0.5℃;Humidity Deviation:≤ ±3%RH (CFS no photo)
12. Meet ICH2003、Pharmacopoeia 2015 edition,Executive standard:GB/T 10586-2006


1. Entry ports ø
2. Shelves
3. Pt 100 for temperature measuring on test specimen alternative reversible to controller function
4. Door with full-size window
5. Extended temperature range down to ± 0 °C
6. Reservoir for humidification water
7. Temperature protection for test-specimen
8. CID software for programming and documentation
9. RS 232 interface changeable to USB

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