Thermal Shock Test Chamber

Key Feature

• Inner chamber material: stainless steel plate Shell material: Stainless steel with texture treatment or high-quality cold rolled steel plate with static injection
• Pneumatic damper type thermal shock chamber
• Temperature recovery time less than 15 minutes
• Heater: Ni-chrome electric heater
• Humidifier: stainless steel electric vapor generation type UL-type humidifier
• Mechanical compression refrigeration system
• Casters, shelf, and cable port are standard
• Lamp inside of chamber
• Ethernet and USB(option)
• Large viewing window
• Adjustable and removable sample shelves
• Safety protection system

Refrigerating system

• Refrigerant: environment-friendly R404 refrigerant
• Closed-type and low-noise rotor compressor
• Refrigeration mode: machinery compression single-step refrigeration (air-cooled condenser) and machinery compression dual cascade system refrigeration
• R404 refrigerant: environmental protection refrigerants

Control system:

• Touch-type temperature and humidity programmable controller
• Operating interface: LCD display
• Temperature and humidity controller: touch-type LCD controller 
• Setting mode: touching type
• Running mode: setting-up running and programmed running
• Program: 100 groups in 100 segments
• Resolution: temperature: ± 0.1 ℃; humidity: ± 1%RH
• Input: platinum thermal resistance
• Control mode: PID control
• Communication function: LAN network interface
• Additional function: alarm and display function, power-off protection function, upper limit temperature alarm function, timing function (auto start and auto stop), self-diagnosis function, curve record and display function, paperless record, USB data export, tele-monitoring and so on.
• It can execute 100 STEP X 10 PATTEM mode.
• Each section can be grouped and executed in crossing way.
• The execution time for each section can be set up between 0-999H plus 59min.
• For setting up for each group, it can circulate within 1-999 in part or entirely for option.
• In execution, it can select group circle picture or section execution picture and can know the remaining time for execution.
• It has power-off function. After power recovery, it can complete the remained test.
• It can select single-section control or multi-section programmable control.
• The screen has backlight time control function and it can adjust the backlight brightness.
• For executing single-section control, it can change the execution value at will. The memory-type multi-function control has automatic control output functions, such as heating heater and humidifying heater for electromechanical solenoid valve for different groups of refrigerating compressors and so on

Safety Device

• Humidifier dry-combustion protection, independent over-temperature protection, water shortage protection, over-current protection, refrigerant high-pressure protection switch, over-current circuit breaker, earth leakage protection and so on.
• Operation ambient temperature: ＋5 ~＋ 30℃
• Power supply：AC220±10%V 50±0.5Hz single-phase double-wire + protective grounding wire/ AC380±10%V 50±0.5Hz three-phase four-wire+ protective grounding wire (other voltage option with extra cost for transformer)

Standard Accessories

1 cable hole (Φ50mm), with plug; 2 shelves