Walk in Stability Chamber
A. Specifications:
| Model | GMP & Standard |
| Temperature Range | 20°C to 60°C |
| Temperature Accuracy | +/- 0.2°C |
| Temperature Uniformity |
+/- 2°C |
| Humidity Accuracy |
±2%Rh 40% to 98% Rh |
| Uniformity |
±3% |
| Size |
Available in standard or can be tailor made to suit your specific requirements |
B. Common Features
Walk in type Chamber Construction:
- 80mm thick PUF Insullattion Panel of SS skin on both side with cam lock arrangement
- Inner SS 304 Matt finish & Outer SS 304 Matt finish or Powder Coated
- SS Rack & Tray with unique tray arrangement
- Metal Door with Observation window, Gasket & latch
- Force air circulation for uniform Temperature, & Humidity in case of stability chamber
- SS U shape tubular air heater
- Energy efficient cooling system HAS (Heat Absorbtion System)
Software:
- Full filling the requirement of 21 CFR part 11 compliance
- Automatic backup facility
- Passwaord reset & expiry
- All user’s activities are tracable in Audit Trails
- Mean Kinetic Temperature Calculations
- Data export in pdf format
- Data Trends
PLC Base Control System:
- Stability Chamber operation control through PLC,
- Standby Cooling & Standby Humidity Auto changeover
- Calender function for cooling system
- PID Auto Tune Facility
HMI (TSD):
- Human Machine Interface ( Touch Screen Display)
- All operational setting done through 4.3” TFT LCD with LED Backlight
- Inbuilt Data storage facility.
- Adjustable data interval timing.
- Off line Printing
- Password Protection
Standby System:
- Ready to use cooling & humidity system
- Automatic changeover in case of running system fails
- Automatic changeover of temperature & humdity sensor in case of controlling sensor fails
Cooling system:
- Emerson make compressor
- CFC free refrigerant
Humidity system:
- Energy efficent humidity system
- High Temperature resistance float valve & float switch
- Separate Reservoir tank for both system
Sensor:
- High quality Temperature sensor
- RTD
- Low drift
Scanner:
- 8 Temp + 8 RH point probe can be installed to map the condition in various location of the chamber
- Excellent uniformity
Door Access:
- Password protected door access through HMI
- Restrict unauthorised person to access the chamber
Mobile Alert (GSM):
- Time of alarm
- Equipment Name
- Type of Alarm
Safety:
- Temperature Overshoot/Undershoot
- Humidity Overshoot/Undershoot ( For stability chamber only)
- Low water level
- MCB for overload
- Time delay is provided to safeguard the compressor
- Door can be open from inside in walk in chamber
- emergency bell switch inside in walk in chamber
Alarms/Event:
- Temperature & Humidity deviations
- Mains Failure
- Temperature Overshoot
- Humidity Undershoot ( for humidity chemer only)
- Water Low
- Chamber Shutdown
- Door Opening
Documentation:
- IQ, OQ & PQ
- Material test certificate
- Calibration Certificate (Through NABL Lab)
- Operation Manual
- Maintenance Manual
- Drawing Electrical, General Assembly & Mapping Positions
- Training to chamber handling user
