**WARRANTY INCLUDED**
Pharmaceutical Stability Test Chamber with Illumination
Designed for research and laboratory use only. Not for diagnostic or therapeutic use.
Provides complete stability testing solutions for light exposure studies in research settings. With precise temperature control from 0°C to 65°C (illumination range: 15–50°C) and humidity control from 25% to 95% RH ±3% RH, this series supports accelerated, long-term and photostability testing. The integrated illumination system with stepless dimming and built-in light intensity monitoring makes it suitable for modern research laboratories.
Features
Energy-Efficient Design
Fluorine-free refrigeration system for high efficiency, low energy consumption, and environmental sustainability
Advanced Control & Monitoring System
-
Standard illuminance monitor with top-mounted lighting and manual stepless dimming
-
5-inch touchscreen programmable controller supporting 100 programs, 1000 segments, and 999 cycles, with maximum duration of 99 hours 59 minutes per segment
-
Dual compressors with automatic switching for continuous, uninterrupted operation (80L model equipped with one independent fully-enclosed compressor)
-
Advanced PID auto-tuning for precise and stable temperature and humidity control
-
Microcomputer servo controller with digital temperature and humidity display for accurate real-time monitoring
-
Frost-free continuous operation technology eliminates defrost cycles, preventing temperature and humidity fluctuations during critical tests
-
Bilingual interface with real-time curve display
Superior Chamber Design & Construction
-
High-grade 304 stainless steel interior featuring smooth, radiused corners for effortless cleaning and optimal contamination control
-
Advanced airflow duct system delivering exceptional air circulation uniformity throughout the entire workspace
-
25mm access port conveniently located on the left side for easy sensor integration and monitoring
Comprehensive Safety & Alarm System
-
Independent temperature limit alarm with audible and visual alerts for immediate hazard notification
-
Multi-level protection system including compressor overheat, fan overheat, over-temperature, over-pressure, overload, and water shortage protection
-
Dual-direction alarms for both high/low temperature and humidity deviations from set parameters
-
Password-protected screen lock to prevent unauthorized access and operation
-
Hierarchical access management featuring multi-user accounts with three permission levels (administrator, operator, visitor), supporting personalized login with detailed operation logs for audit
-
Automatic safety shutdown that stops air circulation and heating when chamber door is opened, preventing temperature overshoot and ensuring operator safety
Reliable Components & Sensors
-
Internationally renowned brand components for temperature/humidity controllers, compressors, and circulating fans
-
High-temperature resistant humidity sensor
Data Recording & Communication
-
Standard RS485 communication and embedded printer for real-time data logging and remote monitoring
-
PC software support for programming, monitoring, and remote control
-
Fault diagnosis display for clear and immediate error identification
Compliance with International Standards
Comprehensive testing protocol support — fully compliant with ICH and other international regulatory guidelines for stability testing, including:
-
Accelerated testing: 40°C ±2°C / 75%RH ±5%RH or 30°C ±1°C / 60%RH ±5%RH (180 days)
-
Long-term testing: 25°C ±2°C / 60%RH ±5%RH or 30°C ±2°C / 60%RH ±5%RH (365 days)
-
Accelerated testing for semi-permeable packaging (e.g., LDPE infusion bags, plastic ampoules, ophthalmic containers): 40°C ±2°C / 25%RH ±5%RH
-
Long-term testing for semi-permeable packaging: 25°C ±2°C / 40%RH ±5%RH or 30°C ±2°C / 35%RH ±5%RH
-
Strong light exposure test: 4500 ±500Lx (10 days)
