Drug Stability Test Chamber ADDST-504
Drug Stability Test Chamber ADDST-504
Drug Stability Test Chamber ADDST-504

Drug Stability Test Chamber ADDST-504

The Drug Stability Test Chamber ADDST-504 delivers environmental control within a 0 to 65℃ range, for pharmaceutical stability studies. Its advanced thirty-step microprocessor-based PID system ensures dependable thermal regulation. A high forced air circulation mechanism maintains consistent internal conditions. Designed with dual-layer insulation, it minimizes energy use while boosting operational efficiency. Our Drug Stability Test Chamber is ideal for extended drug evaluation protocols in research and quality assurance settings.


Temperature Range 0 to 65℃
Humidity Range 40 to 95% RH
Temperature Accuracy ±0.1℃
Temperature Fluctuation ±0.5℃ (within 10 to 40℃)
Temperature Uniformity ±1℃ (within 10 to 40℃)
Humidity Fluctuation ±3% RH
Internal Volume 400 Liters
Working Environment 10 to 30℃
Working Environment (Humidity) below 70%
Power Consumption 1350 W
Power Supply AC 220V to 50Hz
Internal Dimensions (H×W×D) 1050 × 600 × 640 mm
External Dimensions (H×W×D) 1700 × 745 × 930 mm
Shipping Dimensions (H×W×D) 1900 × 840 × 1080 mm
Net Weight 158 kg
Gross Weight 186 kg
  • Clear system display
  • Efficient data logging
  • Balanced refrigeration
  • Seamless operation
  • Quick defrost cycle

The Drug Stability Test Chamber ADDST-504 is designed for use in pharmaceutical laboratories, supporting stability studies, failure diagnostics, and long-term trials in compliance.

ALLSENSTM Software

Portable Printer 

1 unit

LCD Touch Screen Controller

1 unit

Power Supply Interface

1 unit

Air Interface

1 unit

Partition Illuminator 

1 unit

Frequently Asked Questions of Drug Stability Test Chamber ADDST-504

1. What is the working principle of the Double Beam Spectrophotometer ADDS-504?

The Double Beam Spectrophotometer ADDS-504 operates on the principle of splitting a light beam into two paths—one passing through the sample and the other through a reference. This allows simultaneous measurement of both, minimizing errors due to fluctuations in light source intensity. The instrument detects the absorbance of the sample at specific wavelengths. It compares this with the reference to provide accurate and stable readings.

2. What is the primary function of the Drug Stability Test Chamber?

The Drug Stability Test Chamber is specifically engineered for use in pharmaceutical laboratories where environmental conditions control. Its primary function is to simulate long-term, intermediate, and accelerated storage conditions in accordance with regulatory standards. This system is ideal for stability testing, failure analysis, and product shelf-life studies, making it a part of pharmaceutical and quality assurance workflows.

3. What safety features are included in the Drug Stability Test Chamber?

The Drug Stability Test Chamber is equipped with multiple safety features to protect both the samples and the system. These include over-temperature protection, humidity limit alarms, audio-visual alerts, and automatic shutoff. Drug Stability Test Chamber includes door open alarms and password-protected controls to prevent unauthorized access.

4. What is a Drug Stability Test Chamber?

A Drug Stability Test Chamber is a specialized equipment used in pharmaceutical settings to test the stability of products. These units simulate a range of temperature, humidity, and light conditions to accelerate the aging process of drugs. The system is designed to meet industry standards such as Good Manufacturing Practices and is used for accelerated testing.

5. Can the Drug Stability Test Chamber be used for accelerated stability testing?

Yes, the Drug Stability Test Chamber is designed to carry out accelerated stability testing by using elevated temperature and humidity conditions. This type of testing helps predict the shelf life of the drug in a shorter period. It used the environmental stress that might occur during transportation. They help in manufacturing determine how long a drug will remain effective under normal storage conditions.

6. What is the role of forced convection in a Drug Stability Test Chamber?

Forced convection refers to the circulation of air within the Drug Stability Test Chamber, which helps maintain uniform temperature and humidity. This airflow ensures that all samples are exposed to the same controlled environmental conditions. It is improving the accuracy and reproducibility of stability tests. The temperature gradients prevent, which might otherwise skew test results.

Similar Products of Drug Stability Test Chamber

Temperature Range 0 to 65℃
Humidity Range 40 to 95% RH
Temperature Accuracy ±0.1℃
Temperature Range 10 to 65℃ (with lighting), 0 to 60℃ (without lighting)
Humidity Range 40 to 95% RH
Illumination Range 0 to 6000LX (five stages adjustable)
Temperature Range 0 to 70℃
Temperature Resolution 0.1℃
Temperature Uniformity ≤0.5℃
Temperature Range 10 to 65℃ (with lighting), 0 to 60℃ (without lighting)
Humidity Range 40 to 95%RH
Illumination Range 0 to 6000LX (five stages adjustable)

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Temperature Range:10 °C to 65 °C
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Climate Chamber

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Capacity:1075 L
Temperature Range:With Light 10 °C to 55°C Without Light 5 °C to 55°C
Uniformity:≤± 1 °C
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Temperature Range with Light:10 to 55℃
Temperature Range without Light:0 to 55℃
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Capacity:475 L
Temperature Range:With Light 10 °C to 55°C Without Light 5 °C to 55°C
Uniformity:≤± 1 °C
Climate Chamber ADCR-505
Capacity:800 L
Temperature Range:With Light 10 °C to 55°C Without Light 5 °C to 55°C
Uniformity:≤± 1 °C
Climate Chamber ADCR-503
Capacity:375 L
Temperature Range:With Light 10 °C to 55°C Without Light 5 °C to 55°C
Uniformity:≤± 1 °C
Climate Chamber ADCR-502
Capacity:275 L
Temperature Range with Light:10 to 55℃
Temperature Range without Light:0 to 55℃

Humidity Chamber

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Capacity:70 L
Temperature Range:With Humidification 0 °C to 65°CNo Humidification 10 °C to 65°C
Uniformity:± 1 °C
Humidity Chamber ADHI-502
Capacity:150 L
Temperature Range:With Humidification 0 °C to 65°CNo Humidification 10 °C to 65°C
Uniformity:± 1 °C
Humidity Chamber ADHI-503
Capacity:250 L
Temperature Range:With Humidification 0 °C to 65°C No Humidification 10 °C to 65°C
Uniformity:± 1 °C

Illumination Chamber

Illumination Chamber ADIR-505
Capacity:1000 L
Temperature Range:10 °C to 50 °C
Uniformity:± 1 °C
Illumination Chamber ADIR-503
Capacity:300 L
Temperature Range:10 °C to 50 °C
Uniformity:± 1 °C
Illumination Chamber ADIR-502
Capacity:260 L
Temperature Range:10 °C to 50 °C
Uniformity:± 1 °C
Illumination Chamber ADIR-504
Capacity:500 L
Temperature Range:10 °C to 50 °C
Uniformity:± 1 °C
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Temperature Range:10 °C to 50 °C
Uniformity:± 1 °C

Salt Spray Test Chamber

Salt Spray Test Chamber ADST-504
Lab Volume:1440L
Brine Tank Capacity:40L
Spray Pressure:1.00 ±0.1kgf/cm2
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Brine Tank Capacity:25L
Lab Volume:270L
Test Equipment Temperature Range:RT to 55℃
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Brine Tank Capacity:40L
Spray Pressure:1.00 ± 0.1kgf/cm2
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Lab Volume:108L
Test Equipment Temperature Range:RT +10 ℃ to 55 ℃
Pressure Tank Temperature Range:47 ℃ ±1 ℃ / CASS: 63 ℃ ±1 ℃