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The machine is applied to test the materials in heat-resistance, cold-resistance, dry-resistance, moisture-resistance. It is simple to operate and program easy to edit. It can show the set values and operative time.
| Download information [File size：1.44 MB downloads：] |
 Download:RT-301B Simulate environmental testing chamber.pdf |
Corresponding standard：
1.International Electrotechnical Commission Standard:
IEC68-2-03_test method Ca_Steady damp-heat
IEC68-2-01_test method A_cold
IEC68-2-02_test method B_dry heat
2. Military Standards:
MIL-STD-810F-507.4 humidity
MIL-STD-810F-501.4 high temperature
MIL-STD-810F-502.4 low temperature
MIL-STD883C test method 1004.2 temperature and humidity cycling test
MIL-STD810D test method 502.2
MIL-STD810 test method 507.2 procedure 3
3. Japanese Industrial Standard:
JIS C60068-2-3-1987 test method Ca: Steady damp-heat
JIS C60068-2-2-1995 test method B:dry heat
JIS C60068-2-1-1995 test method A:low temperature
4. USA Semiconductor Industry Standard:
JESD22-A101-B-2004 Constant temperature and humidity test
JESD22-A103-C-2004 High Temperature Storage Test
JESD22-A119-2004 Low Temperature Storage Test
5. Chinese National Standard:
GB11158 Technical conditions for high-temperature testing box
GB10589-89 Technical conditions for low-temperature testing box
GB10592-89 Technical conditions for high and low temperature testing box
GB/T10586-89 technical conditions for humidity testing chamber
GB/T2423.1-2001 Low-temperature testing methods
GB/T2423.2-2001 High-temperature testing methods
GB/T2423.3-93 Testing Method for humidity Test Chamber
GB/T2423.4-93 Alternating hot and humid testing method
GB/T2423.22-2001temperature testing method
6. China's National Military Environment Test Equipment
GJB150.3 high-temperature testing
GJB150.4 low-temperature testing
GJB150.9 hot and humid condition testing
Configuration and function of software:
Wind circulative system | 1. Using multi-wing centrifugal Rewind fans, strengthen the axis is made of aluminum alloy in order to attain loop forced convection. 2. Stainless steel added long axis. 3. Stainless Steel Multi-blade centrifugal wind whee. |
Water Supply system | 1. with water tank at the back 2. automatically supply water 3. warning for the shortage of water |
Cooling system (diego-style, single machine, refrigerator) | 1. Compressor: France “Taikang” Hermetic Refrigeration Compressor TFHK2522K two unit 2. Refrigerator:Air-cool condenser coil 3. Evaporator: pomfret Chip Multi-Segment 4. Other Accessories: Imported desiccant cooling, Freon-borne window, the U.S. oil-water separator 5. Expansion System: Italian expansion valve |
Temperature and humidity control system | 1.Control Specifications: Original South Korea TEMI880 color LCD touch screen in English and Chinese Accuracy: ±0.5 ℃±1% R.H, Resolution: 0.1 ℃ 1% R.H 2. Functions can accommodate memory 999 program, optional single-stage control or multi-segment program control, operating as a functional form model, can be directly programmed and solid curve of function and the RS-232 communication interface. 3.connect with computer, directly monitored by the computer to operate program, it also records temperature data and print! (Need anther purchase) 4.The main components of the system is equipped with a safe inspection and interface devices, when an fault occurs, immediately through the LCD to display fault status and cut off the power 5.With the cumulative operating time, display the run time 6.Sensor: PT100 Sensor 7.Temperature and humidity control diagram attached |
Standard Accessories | 1. two groups adjustable shelf board made of stainless steel, the distance can be arbitrarily changed 2.Perspective vacuum glass windows, explosion-proof type 3.Wide-angle lighting, using energy-saving high-efficiency fluorescent lights 4.The machine is equipped with 4 group adjustable fixed wheel axle and control indicator light 5. a pair of Φ50mm hole for testing |
Power | Three-phase 380V ± 10% Power frequency: 50Hz ± 2% 4KW |
Information and services
| 1. To provide equipment drawing, electrical schematics, electrical wiring diagram, consume parts, operating manuals and other technical information, copy of two, and to provide essential technical information. 2. Trained how to operate and maintain the equipment, so the staff grasp to the skill of of equipment. 3. Equipment, one year warranty for free maintenance service: after one year provide the accessories for paying costs price. |
following list of the programmable constant temperature and humidity testing machine：
Structure | material | Model | From | description |
box | Shell | Stainless steel SUS304B | import | Antirust |
Liner | Stain steel SUS304B | import | Antirust | |
insulation | Rigid polyurethane foam, ultra-fine glass fiber | Hongkong | insulation | |
Door | Stainless steelSUS304B | import | Good sealing performance | |
View window | 38026 insulating glass | Observed the testing sample | ||
Frame | Stainless steel ring | export | Diameter 8mm | |
Testing hole | Diameter 60MM | Wire through directly | ||
Heating system | Heating pipe | Stainless steel heat sink | Hongkong | Storage’s temperature rise up |
Air circulation system | fan | YYF100-25-4S | Japan | Storage back to ring |
Cooling
system | compressor | CAJ2464 | France | cooling |
Condenser | Taikang | France | Storage back to ring | |
Coolant | R23/404/environmentally | United States | cooling | |
electromagnetic valve | 1028/3 Castor | Italy | Refrigerant opening and closing | |
Expansion valve | TY2 Danfoss | United States | Refrigerator throttling | |
filters | 0835 Danfoss | United States | Filter oxide cooling pipe | |
Humidity system | Humidity tube | Stainless steel | 304 import | The effective protection of laboratory humidity |
Humidity box | Made by oneself | Provide temperature |
Detailed parameters:
Inside size WxHxD (cm) | 40x50x40 | 50x60x50 | 50x75x60 | 60x85x80 | 80x95x80 | 100x100x80 | 100x100x100 |
Outside size WxHxD (cm) | 90x136x94 | 100x146x104 | 100x161x117 | 110x171x137 | 130x181x137 | 150x186x137 | 150x186x157 |
Temperature range | -70℃~+100℃(150℃) | ||||||
Humidity range | 20%~98%R.H.(10%-98%R.H/5%~98%R.H is the specific codition） | ||||||
Accuracy/ uniformly | ±0.1℃；±0.1%R.H./ ±1.0℃；±3.0%R.H. | ||||||
Accuracy / volatility | ±1.0℃；±2.0%R.H./ ±0.5℃；±2.0%R.H. | ||||||
Heating / cooling time | About 4.0℃/min；about 1.0℃/min（5~10℃/mm is the specific condition） | ||||||
Inside material | Stainless steel SUS 304# | ||||||
Insulation material | High-temperature high-density amino acid ethyl ester foam insulation materials, | ||||||
Cooling system | Air-cooled/ single-stage compressor(-20℃) ，wind, water cooled/two-stage compressor(-40℃~-70℃) | ||||||
protection | compressor overload switch, high and low pressure protection switch, over-humidity-temperature protection switches, fuses, warning system | ||||||
accessories | recorder(purchase)、view window、50mm testing hole、PL lamp、clapboard、Dry and wet gauze ball | ||||||
controller | TEMI300 digital controller from South Korea | ||||||
compressor | France “Tecumseh” | ||||||
power | 1Φ 220VAC±10% 50/60Hz & 3Φ 380VAC±10% 50/60Hz | ||||||
