Complaint
Model | THR-volume (low-temperature options : A ~ F) |
Inner Dimensions(cm) | Customers designated space size and design |
Temperature Range | Low Temperature(A:25°C B:0°C C:-20°C D:-40°C E:-60°C F:-70°C) High Temperature 80°C (80°C ~150°C 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°C; 0.1% R.H/±2.5°C; ±3.5% R.H. |
Control Accuracy of Temperature and Humidity | ±0.5°C; ±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 ph 5 Lines |
1 Product Name
1-1 Product Name: walk-in temperature test room
2 Main Technical Parameters
2-1 Dimension: According to customer's requirements
2-2 Material : SUS#304ss
2-3 Temperature :-40°C~150°C (according to customer's requirements)
2-4 Temperature Indication Resolution: ±0.1°C
2-5 Temperature Control Accuracy: ±0.5°C
2-6 Temperature distribution uniformity:±2°C
2-6 Humidity: 20%~98%R.H (according to customer's requirements)
2-7 Humidity Indication Resolution: ±0.1%R.H
2-8 Humidity distribution uniformity: ± 5.0%R.H
3 Air Supply Systems for Programmable Walk-in Temperature Humidity Chamber/Climatic Chamber Room
3-1 Air Cycling Device: centrifugal fan, externally installed motor drive
3-2 Heating Mode: wire heaters made of a material called Nichrome; PID & SSR control
3-3 Cooling Mode: air/ water cooling
3-4 Humidification Mode: Stainless steel steam humidification; water purifier is provided for automatic water supply while being connected to the chamber
3-5 Dehumidification Mode: by compressor& de-humidify device
4. walk-in temperature room constant humidity & temperature chamber construction
4-1 Console Model Chamber:
4-1-1 The workspace is located at the left side or as to the user requirements;
4-1-2 Refrigeration unit cabinet located in the right side;
4-1-3 Electric control part is placed in the refrigeration unit cabinet, with operation panel on the front Chamber exterior is made of cold rolled steel with powder-painted, interior is stainless steel SUS304 #;
4-1-4 Thermal insulation material is flame retardant polyurethane rigid foam, of 100-150mm thickness.
4-2 Refrigeration Unit Cabinet:
4-2-1 Located in the right side of the chamber, and refrigeration compressors are installed on its frame,
4-2-2 Special door for maintenance & repair is provided.
4-2-3 Acoustical boards are used for lowing noise to maximum limit.
4-3 Chamber door:
4-3-1 Single door or double door, or according to customer's requirement
4-3-2 Silicon rubber is used for high sealing effect, high / low temperature resistance, anti-aging, and good Sealed performance.
4-4 Lighting Device: two interior lights of 12W/36V, moisture-proof & explosion-proof, can be directly manual switch controlled from the outside.
4-5 Chamber Bottom:
4-5-1 Height distance to the floor is 200mm; chamber base board is slightly slant with drain hole for letting out the condensed water.
4-5-2 Interior chamber floor contains many stiffeners, to enable the floor load capacity ≥500Kg / m2, wheel impact ability≥1MT;
4-5-3 Movable entry ramp is provided.
5 Measuring and Control System :
5-1 High-accuracy platinum resistance is used for temperature and humidity measurement.
5-2 Central Control Unit:
5-2-1 LCD touch screen controller;
5-2-2 Machine conversational mode is used for control system;
5-2-3 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.
5-2-4 Test procedure automatic operation and PID parameter self-tuning function;
5-2-5 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;
5-2-6 Control system has automatic self-checking, self-diagnosis, fault display and alarming function.
6 Technical Documents & Accessories:
Operating & maintenance manuals, warranty Cards, instrument instruction manual, communication software, etc.;
ASLI factory picture of Walk in temperature test chamber :
If you have any question about those temperature humidity test chamber for it , please contact with us ,thank you
