RT-302 Desktop Constant Temperature and Humidity Test Chamber
RT-302 Desktop Constant Temperature and Humidity Test Chamber
Applied to test the products quality, such as electronic, plastic products, electrical appliances, instruments, food, vehicles, metals, chemicals, building materials, aerospace, medical care … and so on.
Product Details：
Applicable industries:
Applied to test the products quality, such as electronic, plastic products, electrical appliances, instruments, food, vehicles, metals, chemicals, building materials, aerospace, medical care … and so on.
Technical parameter:
| Inside size W*H*D (cm) | 35x35x40, 40x50x40 |
| Temperature range | －40℃～＋150℃±2℃（or requirement） |
| Humidity range | 20%～98%RH±2%RH（or requirement） |
| Volatility / uniformly | ≤±0.5℃/≤±2℃ |
| Accuracy: | ＋0.5℃,-3％R.H |
| heated/cooling | About 4.0℃/min / about 1.0℃/min(specific condition is cooling 5~10℃/min） |
| Heated speed: | 1.0～3.0℃/min |
| Cool speed: | 0.7～1.0℃/min |
| Material | SUS 304# stainless steel |
| Controller | Touch Screen Controller for South KoreaTEMI |
| Sensor: | PT100Ω/MV |
| Insulation material | High-temperature high-density amino acid ethyl ester foam insulation materials |
| Heated system: | Nickel-chromium alloy electric heating type heater |
| Humidity system: | Stainless steel surface evaporative humidifier |
| Cooling system | Totally enclosed air-cooled single-stage compression refrigeration method/ Original French “Taikang”/ Totally enclosed air-cooled re-compression refrigeration methods Diego |
| circulatory system: | low-noise air-conditioning-type motor. Multi-vane centrifugal wind wheel |
| Safe device | Leakage and over-load protector, compressor-overload protector, over warm, wet and power protector, overheating protector, the over-temperature protective device. |
| Fitting | recorder(purchase)、view window、50mm testing hole、PL lamp、clapboard、Dry and wet gauze ball |
| Compressor | France“Tecumseh” |
| Power | 1Φ 220VAC±10% 50/60Hz |
| Name | Material | Model | Area | Description |
| box | Outside box | Stainless steel SUS304 | import | antirust |
| Inside box | Stainless steel SUS304 | import | antirust | |
| insulation | Rigid polyurethane foam,
ultra-fine glass fiber |
Hongkong | insulation | |
| door | Stainless steel SUS304 | import | Good sealing performance | |
| View window | 38026 insulating glass | Observed the testing sample | ||
| Sample holder | Stainless steel ring | import | Diameter 8mm | |
| Testing hole | Diameter 60MM | Wire through directly | ||
| Heating system | Heating tube | Stainless steel heat sink | Hongkong | Storage’s temperature rise up |
| Air circulation | fan | YYF100-25-4S | Japan | Storage back to ring |
|
CooliCooling ng system |
Compressor
|
Taikang | France | cooling |
| Condensator
|
CAJ2464 | 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 | |
| Humidify system | Humidity tube | Stainless steel | 304 import | The effective protection of
laboratory humidity |
| Humidity box | Made by oneself | Provide temperature |
| Name | Material | Model | Area | Description |
| box | Outside box | Stainless steel SUS304 | import | antirust |
| Inside box | Stainless steel SUS304 | import | antirust | |
| insulation | Rigid polyurethane foam,
ultra-fine glass fiber |
Hongkong | insulation | |
| door | Stainless steel SUS304 | import | Good sealing performance | |
| View window | 38026 insulating glass | Observed the testing sample | ||
| Sample holder | Stainless steel ring | import | Diameter 8mm | |
| Testing hole | Diameter 60MM | Wire through directly | ||
| Heating system | Heating tube | Stainless steel heat sink | Hongkong | Storage’s temperature rise up |
| Air circulation | fan | YYF100-25-4S | Japan | Storage back to ring |
|
CooliCooling ng system |
Compressor
|
Taikang | France | cooling |
| Condensator
|
CAJ2464 | 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 | |
| Humidify system | Humidity tube | Stainless steel | 304 import | The effective protection of
laboratory humidity |
| Humidity box | Made by oneself | Provide temperature |
Temperature and humidity control diagram attached
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