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Thermal Shock Chamber

  • Chamber Capacity: 100 litres to 2,000 litres. 

  • No. of chambers : 3 zone/2 zone.

  • Temperature Range:

  • Upper Hot Zone  +50 °C  to + 2000°C.

  • Centre Normal zone is+10°C to +50°C

  • Lower cold zone is +10°C to -80°C   

  • Accuracy: +/-0.5°C to 1°C. 

  • Temperature gradient: +/-1°C 

  • temperature recovery time: 1/10th of dwell time of basket transit

  • Temperature Rise/Fall: 1°C to 10°C.

  • Baskets transfer time: with in 30 seconds.

  • Baskets movement:  A test specimen ( Basket) up & down movement achieved by pneumatic cylinder mechanism , along with adequate capacity air compressor, filter, pressure control valves, pressure gauge and other safety limit switches.

                        

Refrigeration System :

  • A High boosted low temperature application sealed/ semi sealed compressor is used to Achieve and maintain the required  negative temperatures .

  • Non CFC eco friendly refrigerants are used with components complying to all international safety and environmental guidelines.

  • The system is provided with adequate safety protection against excessive and low pressure and high pressure.

  • Pressure gauges provided to indicate suction and head pressure .

  • HP/LP cut off switch and overload protection for the system.

  • Oil separators with oil return & hot gas defrost provided

Controller  System:

  • PID/HMI with PLC based color display TFT touch screen with Program Logic Controller.

  • No. of programs & profile segments with ramp & soak duration are  provided for cyclic operation .

  • The controller is able to communicate with many different types of hardware using high speed RS 232/485 communication ports and Ethernet/USB communications for fast  downloads.

  • Remote monitoring & operation. Internet explorer based comm.

  • On board Comms. Ports. Set value & process value with graphical on main screen.

  • Graphical trend and operating parameters of auto tune & calibration.

  • PC communication facility for operating the chamber through PC & data logging option provided with log interval.

  • The latest version software (user friendly) provided with controls & instruments.

  • Fault indication

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