Wadegati

PHOTO STABILITY CHAMBERS

Wadegati offers a premium range of stability testing chambers designed to fully comply with ICH Q1B photostability testing guidelines. These advanced chambers simulate real-world conditions to evaluate the photo-chemical stability of drugs, pharmaceuticals, and packaging materials under controlled temperature, humidity, and light exposure.

Key Features & Capabilities

  • ICH Q1B Compliant Photostability Testing:
    Capable of delivering fluorescent light intensities from 1,000 to 10,000 Lux-hours, meeting stringent ICH Option 2 light exposure requirements in as little as 5 days at 10,000 Lux.

  • Simultaneous UV & Visible Light Testing:
    Equipped with UV-A (315–400 nm) light and visible light sources with separate switches for independent or simultaneous operation.

  • Accurate Radiometric & Photometric Measurements:
    Meets ICH requirements with 1.2 million Lux-hours visible light and 200 W/m² UV-A exposure for reliable photo-degradation testing.

  • Precision Temperature & Humidity Control:
    Storage conditions include 25°C & 30°C ambient humidity, with microprocessor-based PID or PLC control for precise monitoring and auto-changeover of standby systems.

  • Construction as per cGMP Standards:
    Featuring robust refrigeration, air handling, humidification, and dehumidification systems.

Advanced Control & Connectivity

  • Touch Screen Interface: Easy monitoring of temperature, humidity, and light parameters.

  • Data Management: PC and printer interface with Ethernet networking for seamless data storage and retrieval.

  • Validation Support: DQ, FAT, IQ, OQ, PQ documentation with full calibration certification.

Light Source Options

  • UVA Intensity: 1.5 W/m² (approx. 133 hours required).

  • Visible Light: 10,000 Lux (approx. 120 hours required).

Safety Features

  • Fault Detection & Audio Alarms: Alerts for deviations in temperature or system failures.

  • Automatic Illumination Cut-off: UV lights switch off when doors are opened.

  • Safety Digital Temperature Controller: Takes over control in the event of micro-PID failure.

  • Overload Protection: Prevents compressor and system damage.

Why Choose Wadegati Photostability Chambers?

  • Complies with ICH Q1B & cGMP standards.

  • Fast and reliable light exposure testing (UV & visible).

  • Simultaneous temperature and light ageing tests.

Ideal for pharmaceuticals, drug products, and packaging stability tests.

Photo Stability Chamber With Humidity

N.B. : Internal light sensors to continuously monitor the light and
UV-A output can be provided on request.

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