Humidity Chamber

ICH GUIDELINES*

• PSI chambers are specialized designed to carry out stability & shelf  list test on drug & drugs substance according ICH Guidelines. 

APPLICATIONS 

• Conditioning of samples. 
• Accelerated shelf life studies.
• Stability testing for Drugs & Pharma industries. 
• Climate conditioning.
• Defense and Aerospace industries. 
• Testing electronic/ Electrical components as per  IS, IES, JSS, & Mil standards. 

CHAMBER DESIGN

• As per GMP* guidelines for long duration test.
• Control Accuracy of temperature & humidity.
• Uniformity of conditions through out the chamber.
• Direct display of humidity in % RH. 
• Pt 100 sensor for dry / wet bulb or capacitance type humidity sensor available.
• Printer interface compatibility.
• PC interface with RS 232-C / or RS-485 for multiple networking of controller.
• Built in high / low conditions alarm.
• Low water level cut off device.
• Complete stainless steel chamber also available. 

CONSTRUCTION :

• Inner S. Steel heavy gauge, outer CRCA powder and coated finish.
• PUF in-situ foam about 3" thick.
• Viewing window (Std) / full view inner door.  ( To select while ordering. )
• Castor Wheel for easy movability.
• High efficiency Refrigeration system (CFC Free)*
• Humidity Injection System with low water level cut off.
• Microprocessor based controller with PID action for Dry/Wet, Direct % RH, safety alarm. 

SAFETY FEATURES :

• Control system with inbuilt temp. deviation audio video alarm. 
• A wet heater safety device. 
• A dry heater safety device.
• Individual HRC fuses for Compressor, Air heater, Wet Heater and Mains.
• Validation : HMH Offers Validation Protocols for DQ, IQ, OQ & PQ Documentation complete with reports, calibration and test certificates.