Temperature Humidity Controled Test Room, Water cooling Climatic
Walk in Test Machine
Application:
Temperature Humidity Controled Test Room, Water cooling Climatic
Walk in Test Machine 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.
Temperature Humidity Controled Test Room Technical Parameters:
| Model | THR-volume (low-temperature options : A ~ F) |
| Inner Dimensions (mm) | 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. 2.0°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 phase 5 Lines |
Climatic Walk in Test Machine 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.
Measuring and Control System:
High-accuracy platinum resistance is used for temperature and
humidity measurement.
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.
