Dongguan Zhongli Instrument Technology Co., Ltd.
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Temperature And Humidity Environmental Drug Storage Stability Test Chamber Pharmaceutical
Equipment Summary:
Programmable constant temperature and humidity test chamber, also known as constant temperature and humidity test machine, constant temperature and humidity experiment chamber, constant temperature machine or constant temperature and humidity chamber, specializing in testing the performance of various materials heat resistance, cold resistance, dry resistance and humidity resistance. Suitable for electronics, plastic products, electrical appliances, instruments, food, vehicles, metal, chemical, building materials, aerospace, medical ... and other products for testing quality.
Machine is made of stainless steel:
Powder paint outside the box
Environmental Test Chamber Catalog:
Environmental Test Chamber.pdf
Working Principle Editor:
Heating system uses completely independent nickel-chromium alloy electric heating type, resistivity, resistance temperature coefficient is small, deformation at high temperatures is small and not easy to embrittlement, their own heating temperature up to 1000 ~ 1500 ℃, long service life.
Humidification is a constant temperature and humidity test chamber is different from the most important part of the high and low temperature test chamber, constant temperature and humidity test chamber using external isolation type, all stainless steel boiler type shallow surface evaporation type humidifier. Dehumidification method uses mechanical refrigeration dehumidification, cooling the air to below the dew point temperature, so that the water vapor greater than the saturation moisture content condensation precipitation, so as to reduce the humidity.
Air supply circulation system: The air circulation system consists of a temperature-resistant, low-noise air-conditioning-type motor and a multileaf centrifugal wind wheel. It provides the circulation of air in the testing machine.
Intelligent temperature and humidity controller
Intelligent temperature and humidity controller
Control system is the core of the comprehensive test chamber, which determines the rate of temperature rise of the testing machine, precision and other important indicators. Most of the controllers of the tester use PID control, and a few use PID and fuzzy control in combination with the control method. As the control system basically belongs to the software, and this part in the use of the process, generally will not have problems.
Applicable industries:
Environmental Constant Temperature Humidity Climatic Test Chamber applied to control the product
quality, such as electronic, plastic products, electrical appliances, instruments, food, vehicles, metals,
chemicals, building materials, aerospace, medical care and so on.
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
Detailed parameters:
| Model | ZL-80 (A~G) | ZL-150 (A~G) | ZL-225 (A~G) | ZL-408 (A~G) | ZL-608 (A~G) | ZL -800 (A~G) | ZL-1000 (A~G) |
| Inside size WxHxD (cm) | 40x50x40 | 50x60x50 | 50x75x60 | 60x85x80 | 80x95x80 | 100x100x80 | 100x100x100 |
| Outside size WxHxD (cm) | 100x170x87 | 105x175x97 | 115x190x97 | 135x195x115 | 145x185x137 | 145x210x130 | 147x210x140 |
| Temperature range | -70℃~+100℃(150℃) (A:+25℃ B:0℃ C:-20℃ D:-40℃ E:-50℃ F:-60℃ G:-70℃) | ||||||
| Humidity range | 20%~98%R.H.(10%-98%R.H/5%~98%R.H is the specific condition) | ||||||
| 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 Tecumceh | ||||||
| Power | 1Φ 220VAC±10% 50/60Hz & 3Φ 380VAC±10% 50/60Hz | ||||||
ZL-6004 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 | Tecumceh | 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 |