HMG® Test Chambers are developed as a result of intensive R & D, and confirming international standards, our offering services are Calibration, validation and comply IQ, OQ, and PQ protocols.* 

ICH GUIDELINES*
HMG® 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.

TYPE OF CONTROLLER :

Order Code

mP PID Controller with direct % RH setting (Pt 100 Sensor for Dry / Wet or Capacitance sensor.) HETC_S
mP PID Controller - do - but with Printer Interface ( centronic port ) HETC_P
mP P PID Controller - do - but with PC Interface through RS 232-C/RS 485 for multiple networking HETC_PC
mP PID Profile Controller for Ramp / Soak for cyclic applications. HETC_PRO