| System | Two-zone Three-zone test by means of damper switching |
|---|---|
| Model | UP-6118-50L | UP-6118-100L | Customized |
| High temp. exposure range*1 | +60°C to +200°C |
| Low temp. exposure range*1 | -65°C to 0°C |
| Temp. fluctuation *2 | ±1.8°C |
| Pre-heat upper limit | +200°C |
| Temp. heat up time*3 | Ambient temp. to +200°C within 30min |
| Pre-cool lower limit | -65°C |
| Temp. pull down time*3 | Ambient temp. to -65°C within 70min |
| Recovery conditions | Two-zone: High temp. exposure +125°C 30 min, Low temp. exposure -40°C 30 min; Specimen 6.5 kg (specimen basket 1.5kg) |
| Temp. recovery time | Within 10 min. |
| External material | Cold-rolled rust-proofed steel plate |
| Test area material | SUS304 stainless steel |
| Door*4 | Manually operated door with unlock button |
| Heater | Strip wire heater |
| System*5 | Mechanical cascade refrigeration system |
| Compressor | Hermetically sealed scroll compressor |
| Expansion mechanism | Electronic expansion valve |
| Refrigerant | High temp side: R404A, Low temp side: R23 |
| Cooler | Stainless steel welded plate heat exchanger |
| Air circulator | Sirocco fan |
| Damper driving unit | Air cylinder |
| Fittings | Cable port with diameter 100mm on the left side (right side and tailor made diameter size are available as options), specimen power supply control terminal |
| Inside dimensions (W x H x D) | 350 x 400 x 350 | 500 x 450 x 450 | Customized |
| Test area capacity | 50L | 100L | Customized |
| Test area load | 5 kg | 10 kg | Customized |
| Outside dimensions (W x H x D) | 1230 x 1830 x 1270 | 1380 x 1980 x 1370 | Customized |
| Weight | 800kg | 1100kg | N/A |
| Allowable ambient conditions | +5°C to 30°C |
| Power supply | AC380V, 50/60Hz, three phase, 30A |
| Cooling water supply pressure*6 | 0.2~0.4Mpa |
| Cooling water supply rate*6 | 8m³/h |
| Operating cooling water temp. range | +18°C to 23°C |
| Noise Level | 70 dB or lower |