-70C to 150C Customized Walk In Environmental Test Chamber for Auto Industry
Application:
Large Climate Walk-in Test Room is used to test various types of materials for their tolerances of heat, cold, dry, humidity. It is applied for quality inspection for all types of big test samples, such as electronic products, electric appliance, and products from communication, instrument, automobile, plastic, metal, food, chemical, building materials, medical and aerospace industries.
Large Climate Walk-in Test Room Technical Parameters:
| Model | THR-volume (low-temperature options : A ~ F) |
| Inner Dimensions(cm) | Customers designated space size and design |
| Temperature Range | Low Temperature(A:25℃ B:0℃ C:-20℃ D:-40℃ E:-60℃ F:-70℃) High Temperature 80℃ (80℃ ~150℃ is optional) |
| Humidity Range | 20%~98%R.H.(10%-98% R.H. / 5%-98% R.H ,is a special optional condition, need dehumidifier) |
| Indication Resolution/Distribution Uniformity of Temperature & Humidity | 0.1℃; 0.1% R.H/±2.5℃; ±3.5% R.H. |
| Control Accuracy of Temperature and Humidity | ±0.5℃; ±2.5% R.H. |
| Temperature Rising/Falling Velocity | Temperature rising approx. 0.1~3.0°C/min; temperature falling approx. 0.1~1.0°C/min; ( The Falling Velocity Min.1.0°C /min is a optional) |
| Cooling System | Water cooled |
| Protection Devices | Fuse-free switch, overloading protection switch for compressor,high and low voltage coolant protection switch, over-humidity & over-temperature protection switch, fuses, fault warning system, water short storage warning protection |
| Optional Accessories | Slope for cart , Recorder, Water Purifier, Dehumidifier |
| Compressor | French Tecumseh Brand, Germany Bizer Brand |
| Power | AC 380 V(±10%),50/60HZ ,3∮ 5 Lines |
Programmable Temperature Humidity Test Room Features :
1. Graceful appearance, circularly shaped body, surface treated with mist strips and plane handle with no reaction. Easy to operate, safe and reliable.
2. Rectangular double-paned viewing window for the observation of sample under test ,with interior lights
3. Double-layer-insulated airtight doors, able to insulate the internal temperature effectively.
4. Water supply system that is externally connectable, convenient for refilling water into the humidifying pot and automatically recyclable.
5. French Tecumseh brand is used as compressor, with environment friendly refrigeration R23,R404A
6.LCD display screen, capable of displaying the set point and actual value at the same time
7. The control unit has the functions of multiples segment program editing, with ramp rates control of temperature and humidity.
8. Casters are provided for ease of mobility, with strong positioning screws.
Air Supply Systems:
1.Air Cycling Device: centrifugal fan, externally installed motor drive
2.Heating Mode: wire heaters made of a material called Nichrome; PID & SSR control
3.Cooling Mode: water cooling
4.Humidification Mode: Stainless steel steam humidification; water purifier is provided for automatic
water supply while being connected to the chamber
5.Dehumidification Mode: by compressor& de-humidify device
Central Control Unit:
1.LCD touch screen controller;
2.Machine conversational mode is used for control system;
3.Two lines of input & two lines of output control mode for controlling temperature and humidity separately; Can display set point, program curve, working time, and working condition of heaters, refrigeration units & fan.
4.Test procedure automatic operation and PID parameter self-tuning function;
5.Can automatically combine the subsystem like heating system, humidification/dehumidification system, refrigeration system, circulation fan, super temperature alarming to operate, to ensure high quality of the whole temperature/humidity control system;
6.Control system has automatic self-checking, self-diagnosis, fault display and alarming function.
Saftey device:
1. With no-fuse protection switch
2. Control system with phase sequence protection and low voltage electrical protection.
3. With over-heat protection switch.
4. Over load protection device for refrigeration compressor.
5. Refrigeration compressor high and low voltage protection switch.
6. Refrigeration compressor over oil pressure protection.
7. Lack of Anti-phase protection system.
8. Overload protection for circulation fan motor.
If you need to know more -70C to 150C Customized Walk In Environmental Test Chamber for Auto Industry information, please don't hesitate to send your enquiry, we will send more information for your reference.
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