Enviromental Test Chamber
Constant temperature humidity test Chamber & Cold and heat shock tester the difference
The programmable constant temperature and humidity test box can also be called a programmable wet heat alternating test box, or a programmable constant temperature and humidity testing machine. From the name point of view, it can be known that his range of application is related to temperature and humidity. He can do temperature and humidity changes or constant tests on the sample. The heating rate is about 4°C/min and the cooling rate is 1°C/min. and
Hot and cold shock test box, from the name of the word "impact" can guess his fierce degree. It is true that his temperature conversion time is much faster than that of a constant temperature and humidity chamber. Hot and cold shock chambers can be converted within 5 minutes - if you want faster we can customize the instrument within 3 minutes - to achieve the temperature conversion, for example you want to increase the test temperature from -60 °C to 120 °C, Or from 120 °C to -60 °C, the conversion can be completed in 5 minutes or even 3 minutes. This demanding requirements are mostly used in auto parts, photovoltaic components and other industries. Therefore, from the technical point of view, the content and technical difficulty of the hot and cold shock test box will be much higher than that of the constant temperature and humidity test box. However, it is not necessarily said that the use of a thermal shock chamber covers a constant temperature and humidity chamber. For example, the thermal shock test box has no function of humidity control.
Therefore, when purchasing, depending on the customer's test standard, choose the equipment that suits you.
A：Constant temperature & humidity test Chamber , also known as:
High-low temperature tester / High-low humidity test chamber / High-low temperature chamber / Temperature / humidity test chamber / Temperature / humidity test chamber /humidity test room/ Temperature / humidity chamber / High-low temperature humidity test chamber / Constant temperature and humidity tester / Constant humidity chamber / Climate change laboratory / Simulation environment test box / high temperature and low temperature laboratory/ Temperature change tester/Constant temperature humidity tester/Climate tester/Programmable constant temperature and humidity chamber
Specification:
| Model | JY-OTS-80 | JY-OTS-150 | JY-OTS-225 | JY-OTS-408 | JY-OTS-608 | JY-OTS-1000 |
| Inner size | 40*50*40 | 50*60*50 | 60*75*50 | 80*85*60 | 85*95*80 | 100*100*100 |
| W*H*D(CM) | ||||||
| External size W*H*D(CM) | 94*136*95 | 104*146*100 | 117*161*100 | 137*171*110 | 137*181*130 | 127*210*152 |
| Temperature range | -20°C~+150°C(180°C),-40°C~+150°C(180°C),-60°C~+150°C(180°C)- | |||||
| -70°C~+150°C(180°C) | ||||||
| (A:-20°C B:-40°C C:-60°C D:-70°C ) | ||||||
| Humidity range | 20%~98%R.H.(10%-98%R.H/5%~98%R.H) | |||||
| Temp humidity | ±0.1°C;±0.1%R.H./ ±1.0°C;±3.0%R.H.Is special optional condition. | |||||
| Analytic accuracy | ||||||
| / uniformity | ||||||
| Temperature humidity | ±1.0°C;±2.0%R.H./ ±0.5°C;±2.0%R.H. | |||||
| Control accuracy/fluctuation | ||||||
| Heat/cooling time | about 5.0°C/min;about 1.2°C/min (5~10°C/min is a special optional condition | |||||
| Inner and outer materials | SUS#304 Stainless steel for inner chamber and Carton Advanced cold plate nano paint for outer. | |||||
| Insulation materials | Resistant to high temp,high density,formate chlorine,ethyl acetum foam insulation materials | |||||
| Cooling system | Air cooling/single segment compressor(-20°C),air and water double segment compressor | |||||
| (-40°C~-70°C) | ||||||
| Protection devices | Fuse switch, compressor overload switch, refrigerant high and low pressure protection switch, | |||||
| Super humidity over-temperature protection switch, fuse, failure warning system | ||||||
| Parts | Watching window,50mm testing hole,PL internal bulbs,partition plate,dry and wet ball gauze | |||||
| Controller | TEMI" South Korea"TEMI" "OYO" Japan's "OYO" Brand optional | |||||
| Compressor | Original France"Tecumseh"brand | |||||
| Power | 1Φ 220VAC±10% 50/60Hz & 3Φ 380VAC±10% 50/60Hz | |||||
B：Cold and heat shock test Chamber , also known as:
High low temperature impact test chamber/ High temperature impact test device/ Low thermal shock tester/ two box type impact tester/ temperature mutation chamber/ temperature Transient tester/ temperature Instant change tester/ climate mutation tester/Three box type thermal impact tester/ thermal impact tester/ cold impact tester/ HIGH LOW TEMP IMPACT CHAMBER/Instant change environment chamber/ rapid change climate chamber/ TEMP RAPID CHANGE CHAMBER/ TEMP RAPID CHANGE TEST MACHINE/ temperature abrupt change tester
Specifications:
| Model | OTS-JY-50CJ | OTS-JY-80CJ | OTS-JY-150CJ | OTS-JY-225CJ | OTS-JY-408CJ |
| Inner size WxHxD(cm) | 36×40×35 | 40×50×40 | 50×60×50 | 60×75×50 | 80×85×60 |
| External size WxHxD(cm) | 148x175x160 | 150X175X165 | 155x185X165 | 165x200X175 | 185x210x185 |
| Shock Temperature ragne | -60°C~150°C | ||||
| Heating up time | RT~200°C about 35min | ||||
| Cooling down time | RT~-70°C about 90min | ||||
| Temp recover time/change time | ≤5min / ≤10sec | ||||
| Temp control accuracy/ | ±0.5°C / ±2.0°C | ||||
| distribution accuracy | |||||
| Inner materials | SUS 304# stainless steel plate for inner chamber,and stainless steel plate | ||||
| + spray painting for external chamber. | |||||
| Insulation materials | High-temperature high-density amino acid ethyl ester foam insulator material. | ||||
| Systems | P.I.D+S.S.R+Microcomputer balanced temperature control system. | ||||
| Cooling systems | Semi-hermetic two-stage compressor (water-cooled) / | ||||
| hermetic two-stage compressor (air-cooled). | |||||
| Safety devices | Fuse switch, high and low pressure protection switch compressors, | ||||
| refrigerant pressure protection switch failure warning system, electronic siren. | |||||
| Fitting | Outlook window (special purchase), the upper and lower adjustable | ||||
| compartment two energized measured line hole, casters,level bracket. | |||||
| Power | 3 phase AC380V 50HZ/60HZ | ||||
| Controller | Tanwan TATO or TH900C | ||||
| Compressor | Germany Bitzer Brand | ||||