Photostability Chamber

Photostability Chamber

Precise Light. Controlled Environment. Reliable Results. Designed for ICH Q1B Photostability Testing | Ideal for Pharmaceutical & R&D Applications.

Simulates real-world conditions with comprehensive temperature, humidity, and visible & UV light exposure control to ensure the stability of pharmaceutical and light-sensitive products.

Our goal is to deliver scientific solutions that are reliable, precise, trusted, and built to provide long-term performance for advanced laboratory research.

Salient Features

Engineered for precise environmental simulation, programmable lighting control, and robust operation.

  • Fluorescent lamp system with separate switching for visible and UV light sources
  • Cyclic timer for light-intensity control
  • Microprocessor-based PID controller with auto-tuning
  • 7" Colour Touch Screen HMI (PLC optional)
  • PT-100 temperature sensor
  • Direct capacitance-type RH sensor
  • Audio-visual alarm system
  • Interior illumination for working area
  • Adjustable stainless steel shelves
  • Castor wheels with front locking



Key Specifications


Temperature Range 5°C to 60°C
Temperature Accuracy ± 0.1°C
Temperature Uniformity ± 1.0°C
Humidity Range 25% to 95% RH
Humidity Accuracy ± 3% RH
Humidity Uniformity ± 3% RH
Visible Light Intensity Approx. 12 Klux
UVA Intensity Approx. 1.8 W/m²
Compliance Complies with ICH Q1B (1.2 million Lux-hours Visible Light, 200 Wh/m² UVA)



Construction

  • Double-walled construction with PUF insulation.
  • SS 304 mirror-finished inner chamber.
  • GMP model with SS exterior (optional).
  • Inner full-viewing glass door & insulated outer door.
  • 50 mm validation port with silicone rubber seal.
  • 3" thick CFC-free PUF insulation.
  • Robust and durable design.

Optional Features

  • 21 CFR Part 11 compliant software.
  • Audit trail & multi-level user access.
  • Data recorder / data bank.
  • RS-485 / Ethernet communication.
  • 4-point / 8-point temperature & RH scanner.
  • GSM / mobile alarm notification.
  • Standby refrigeration system.
  • Standby humidity system.
  • Validation support (DQ, IQ, OQ, PQ).

Applications

Pharmaceuticals (ICH Q1B Studies)

Standard photostability compliance testing.

Drug Substances & Drug Products

Evaluating light sensitivity and degradation.

Stability Testing

Comprehensive environmental exposure testing.

R&D and Formulation Development

New product light stress analysis.

Quality Control Laboratories

Routine quality assurance and batch verification.

Cosmetics & Nutraceuticals

Light-sensitive product testing and evaluation.




Available Capacities


Capacity Options
90 L | 120 L | 200 L | 324 L | 450 L | 600 L | 800 L | 1000 L | 1500 L | 2000 L
Custom sizes & specifications available on request.