The Stability Chamber from Patel Scientific Instruments Pvt. Ltd. is engineered to provide controlled temperature and humidity conditions for stability testing of pharmaceuticals, cosmetics, food products, chemicals, and other sensitive materials. Designed to comply with international regulatory guidelines such as ICH, WHO, and ASTM, this chamber ensures reliable and reproducible results critical for product development and quality assurance.
With advanced microprocessor-based controllers and uniform air circulation, the Stability Chamber maintains stable environmental parameters for both accelerated and long-term stability studies.
TECHNICAL SPECIFICATIONS | |
Temperature Range | 10°C to 60°C Accuracy / Uniformity : ±0.2°C / ±1.0°C |
Humidity Range | 40% to 95% Rh. 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 | Direct Electronics Capacitance type |
Heating | U-shaped Nichrome wire Air heater in SS Sheathing |
Cooling | CFC Free Emerson makes a compressor utilizing R134A ecofriendly 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 Vidhut makes a Flange motor with an impeller / Blower |
Construction | Double Walled, gap between walls filled with PUF Insulation |
Shelves | Heavy S.S. 304 Rod Adjustable Trays |
GMP model | Inner Chamber Stainless steel mirror polished 0.8 mm Outer chamber and exterior of Mett 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 switch gear and refrigeration system (CFC Free) mounted on top for easy service accessibility. Unit mounted on castor wheels |
Safety Features | · Float switch to cut off the mains supply in case of · Safety Thermostat in the evaporation tray to cut off the heater supply in case of low water level. · Inbuilt safety control system to cut off the supply in case of overshoot and undershoot of Temperature, giving audio-visual alarm. · Additional safety thermostat to cut off the supply in case of overshoot of temperature. · 2 min. compressors ‘ON’ delay timer to safeguard the compressor |
Model No. | Inner dimension (W x D x H) MM | Capacity (Liters) | No. of Trays |
PSI-SC100L | 450 x 450 x 500 | 100 | 2 |
PSI-SC175L | 500 x 500 x 700 | 175 | 2 |
PSI-SC200L | 600 x 600 x 600 | 220 | 3 |
PSI-SC285L | 600 x 600 x 750 | 285 | 3 |
PSI-SC340L | 600 x 600 x 900 | 340 | 3 |
PSI-SC450L | 600 x 600 x 1200 | 450 | 4 |
PSI-SC600L | 700 x 700 x 1200 | 600 | 4 |
PSI-SC800L | 700 x 750 x 1500 | 800 | 4 |
PSI-SC1000L | 800 x 800 x 1500 | 1000 | 5 |
OPTIONAL - 1
DATA RECORD:
STANDBY HUMIDITY & COOLING SYSTEM:
OPTIONAL - 2
DOOR ACCESS SECURITY SYSTEM
CONNECTIVITY
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