GUANGDONG KEJIAN INSTRUMENT CO.,LTD
Guangdong Kejian Instrument Co., Ltd Focus On Researching Testing Equipment 20 Years
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1.Use the high precision microcomputer touch temperature and humidity controller with high stability of platinum resistance to temperature and wind speed in the circulatory system of temperature and humidity test.
2.control temperature&humidity well-distributed, precisely and steady.
3. Completely independent system separate for testing in high temperature, low temperature and constant temperature&humidity environment.
Specification:
| Model | A | B | C | D | E | ||||
| Inner size W×H×D(cm) | 40*50*40 | 50*60*50 | 50*75*60 | 60*85*80 | 100*100*80 | ||||
| Outside size W×H×D(cm) | 93*155*95 | 100*148*106 | 117*166*91 | 140*176*101 | 170*186*111 | ||||
| Inner chamber volume(V) | 80L | 150L | 225L | 408L | 800L | ||||
| Temperature and humidity Controll range | -40°C~150°C RH20%-98% | ||||||||
| Function | Temperature and humidty fluctuation | ±0.5°C;±2.5%RH | |||||||
| Temperature and humidity deviation | ±0.5°C-±2°C;±3%RH(>75%RH); ±5%RH(≤75%RH) | ||||||||
| Controller resolution | ±0.3°C;±2.5%RH | ||||||||
| Controller brand | Korea TEMI880 | ||||||||
| Heating Time (RT-HT)°C/min | 100 | 150 | |||||||
| 40 | 50 | ||||||||
| Cooling Time (RT-LT)°C/min | -20 | -40 | -60 | -70 | |||||
| 40 | 50 | 55 | 80 | ||||||
| Power supply KW | 4.0 | 6.0 | 6.0 | 6.0 | |||||
| Material | Inner material | SUS 304# steel plate | |||||||
| Outside material | SUS 304# steel plate(surface disposing) | ||||||||
| Thermal insulation material | Thermostability high density chlorine formic acid foam insulator material | ||||||||
| System wind pathround-robin mode | centrifugal fan-broadband enforce circulation | ||||||||
| Refrigeration way | Single stage compression refrigeration | ||||||||
| Refrigerator | whole sealing piston France Taikang brand Compressor | ||||||||
| Freezing fluid | R4O4A or USA Dupont environmental protection refrigerant(R23+R404) | ||||||||
| Condensation way | forced air cooling or water-cooling | ||||||||
| Heater | Nichrome heating wire heating | ||||||||
| Humidifier | Semi-enclosed steam humidification | ||||||||
| Water-provide way | full-automatic periodical feeding | ||||||||
| Standard configuration | 1 Observe window(double-deck cavity toughened glass),1 50mm test hole in the left,1 PL inner chamber lamp,2clapboards, 1 bag of wet and dry bulb,3 fuses, 1 power line. | ||||||||
| Safety device | Non- fuse-switch(compressor overload, refrigerant high low voltage,over-humidity and temperature protection,Protection switch,fuse stoppage warning system | ||||||||
| Power | 1φ 220V AC±10% 50/60Hz 3φ 380V AC±10% 50/60Hz | ||||||||