Our Stability Chambers are developed through extensive R&D and in accordance with international standards. The chambers are designed to support calibration, validation, and compliance with IQ, OQ, and PQ protocols.
ICH GUIDELINES
PSI Stability Chambers are specially designed to perform stability and shelf-life testing of drugs and drug substances in accordance with ICH Guidelines.
For conditions as per ICH guidelines: 25°C – 60% RH / 40°C – 75% RH / 30°C – 65% RH / 25°C – 40% RH / 40°C – 25% RH / 30°C – 35% RH
HMI/PLC BASED CONTROL: The Stability Chamber is equipped with an HMI/PLC-based control system for reliable and user-friendly operation.
TECHNICAL SPECIFICATIONS
|
| Parameter |
Specification |
| Temperature Range |
20°C to 40°C |
| Accuracy / Uniformity |
±0.2°C / ±1.0°C |
| Humidity Range |
40% to 90% RH |
| Humidity Accuracy / Uniformity |
±2% RH / ±3% RH |
| Temperature / Humidity Display |
Digital LED 3 ½ Digit, Resolution: 0.1°C / 1% RH |
| Control |
Microprocessor-based PID control with auto-tune. CE Marked |
| Temperature Sensor |
PT-100 |
| RH Sensor |
Imported Rotronics 4-20 Direct Electronics Sensor – Rotronics or Better |
| Heating |
U’ Shaped Nichrome wire air heater in SS sheathing |
| Cooling |
CFC-free Copeland make compressor utilizing R 134A eco-friendly refrigerant |
| Steam Injection |
Boiler with reservoir made of thick stainless steel, with heater, water inlet control, low water level safeguard and insulation |
| Air Circulation |
Bharat Vidyut make flange motor with impeller / blower |
| Construction |
Double-walled construction, with the gap between walls filled with PUF insulation |
| Shelves |
Heavy SS 304 wire mesh trays |
| GMP Model |
Inner chamber: Stainless steel, mirror polished, 0.8 mm. Outer chamber and exterior: Matt finish, 1.0 mm stainless steel |
| Double Door |
Inner full-viewing door and outer door insulated with lock and key arrangement. Control panel with electrical switchgear and refrigeration system (CFC Free) mounted on top for easy service accessibility. Unit mounted on castor wheels. |
Key Features
- HMI/PLC-based control for convenient operation.
- Microprocessor-based PID control with auto-tune functionality.
- PT-100 temperature sensor for temperature monitoring.
- Imported Rotronics 4-20 Direct Electronics Sensor for humidity measurement.
- CFC-free refrigeration system using R 134A eco-friendly refrigerant.
- Double-wall construction with PUF insulation.
- Heavy SS 304 wire mesh trays for durable shelf support.
- Double-door arrangement with insulated outer door, lock and key.
- Top-mounted control and refrigeration system for easy service accessibility.
- Castor wheels for convenient movement of the unit.