LAB1ST PSC Series Pharmaceutical Stability Test Chamber is designed to provide precise and reliable stability testing environments for pharmaceuticals. 

With a temperature range of 0°C to 65°C and humidity control from 25% to 95% RH, this series supports long-term, accelerated, and strong light exposure testing. Its robust design and advanced control systems make it ideal for pharmaceutical laboratories and R&D facilities.

Features:

• Energy-Efficient & Eco-Friendly Design
  • Fluorine-free refrigeration system for high efficiency, low energy consumption, and environmental sustainability
• Advanced Control & Monitoring System
  • 5-inch Touchscreen Programmable Controller featuring a user-friendly interface supporting 100 programs, 1000 segments, and 999 cycles, with maximum duration of 99 hours 59 minutes per segment
    
  • Dual International Brand Compressors with automatic switching for continuous, uninterrupted operation (Note: PSC-80L model equipped with one independent fully-enclosed compressor)
    
  • Advanced PID Auto-Tuning ensures 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 (Chinese/English) 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 eliminates frequent
• Data Recording & Communication  
  
  • Standard RS485 Communication & 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 pharmaceutical 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)

Specifications:

If you require customization — including size, temperature/humidity range, or other specifications — please contact us at eshop@lab1st.com for more information.