| High low alternating temperature and humidity test chamber | ||||||||||||||||
| Model | MS-WSJ-100A | MS-WSJ-250A | MS-WSJ-400A | MS-WSJ-800A | MS-WSJ-100B | MS-WSJ-250B | MS-WSJ-400B | MS-WSJ-800B | MS-WSJ-100C | MS-WSJ-250C | MS-WSJ-400C | MS-WSJ-800C | ||||
| Interior capacity(L) | 100 | 250 | 400 | 800 | 100 | 250 | 400 | 800 | 100 | 250 | 400 | 800 | ||||
| Performance※1 | Temperature range | -20℃～+150℃ | -40℃～+150℃ | -70℃～+150℃ | ||||||||||||
| Humidity range | 25～98%RH | |||||||||||||||
| Temperature fluctuation | ±0.5℃ | |||||||||||||||
| Temperature uniformity | ±2.0℃ | |||||||||||||||
| Humidity uniformity | ±3.0%RH(>75%RH)，±5.0%RH(≤75%RH) | |||||||||||||||
| Temp. Heat-up rate | -20℃→+150℃ | -40℃→+150℃ | -70℃→+150℃ | |||||||||||||
| ≤60min | ||||||||||||||||
| Temp. Pull-down rate | +20℃→-20℃ | +20℃→-40℃ | +20℃→-70℃ | |||||||||||||
| ≤45min | ≤60min | ≤80min | ||||||||||||||
| Interior dimension | W | 400 | 500 | 800 | 800 | 400 | 500 | 800 | 800 | 400 | 500 | 800 | 800 | |||
| (mm) | H | 500 | 810 | 800 | 1000 | 500 | 810 | 800 | 1000 | 500 | 810 | 800 | 1000 | |||
| D | 500 | 580 | 650 | 1000 | 500 | 580 | 650 | 1000 | 500 | 580 | 650 | 1000 | ||||
| Exterior dimension | W | 920 | 1020 | 1320 | 1320 | 920 | 1020 | 1320 | 1320 | 920 | 1020 | 1320 | 1320 | |||
| (mm) | H | 1560 | 1730 | 1730 | 1950 | 1560 | 1730 | 1730 | 1950 | 1560 | 1730 | 1730 | 1950 | |||
| D | 1080 | 1350 | 1350 | 1700 | 1080 | 1350 | 1350 | 1700 | 1080 | 1350 | 1350 | 1700 | ||||
| Temp.,humidity control system | Balanced Temperature & Humidity Control system (BTHC system) | |||||||||||||||
| Utility environment | Temp：+5℃～+35℃；Humidity：≤85%RH；Air pressure：86～106kPa | |||||||||||||||
| Material | Enclosure | Galvanized steel plain Sheet color coated | ||||||||||||||
| Interior | Stainless steel plate SUS304 | |||||||||||||||
| Thermal insulant | Hard urethane foam+Glass wool | |||||||||||||||
| Regulator | Heater | Nichrome Electronic Heater | ||||||||||||||
| Fan | Centrifugal Fan | |||||||||||||||
| Refrigeration type | Mechanical single-stage refrigerator system | Mechanical cascade refreigeration system | ||||||||||||||
| Refrigerating Compressor | Semi-closed refrigerating compressor | |||||||||||||||
| Refrigerant | R 404a /R23 | R404A/R23 | ||||||||||||||
| Controller | Displayer | 5.7" inch TFT color LCD displayer | ||||||||||||||
| Operation mode | Program operation,Constant operation | |||||||||||||||
| Setting mode | Touch panel method | |||||||||||||||
| Program capacity | 120 patterns, 1200 steps max. per pattern, 999 times max. cycling. | |||||||||||||||
| Setting range | Temperature range: lower limit - 5℃, upper limit +5℃ | |||||||||||||||
| Display resolution | Time：0.1min；Temperature： 0.1℃ ；Humidity 0.1%RH | |||||||||||||||
| Input | Thermal resistance | |||||||||||||||
| Control mothed | Anti-saturation PID control；BT(H)C Blanced Temperature Humidity control | |||||||||||||||
| Water supply | Water supply mode | Water pump | ||||||||||||||
| Build-in reservior | App.15kg | App.15kg | App.20kg | App.30kg | App.15kg | App.15kg | App.20kg | App.30kg | App.15kg | App.15kg | App.20kg | App.30kg | ||||
| Water quality | Resistivity>500Ω·m | |||||||||||||||
| Power supply | AC380(1±10%)V (50±0.5)Hz 3Ф | |||||||||||||||
| Max.current of power supply(A) | 13 | 14 | 14 | 24 | 13 | 14 | 14 | 27 | 20 | 22 | 22 | 40 | ||||
| Power(KW) | 6 | 6 | 6 | 11 | 6 | 7 | 7 | 13 | 9 | 10 | 10 | 18 | ||||
| Weight(kg) | 320 | 325 | 355 | 375 | 320 | 350 | 400 | 750 | 370 | 400 | 500 | 820 | ||||
| Standard accessories | Cable hole(Φ50),1pc，Speciment shelf, 2sets，time recorder, 1pc，Cable( 5m )1pc | |||||||||||||||
| Optional | Temp.hulidity Recorder, Micro printer | |||||||||||||||
| Safty devices | Leakage breaker，Interior over heat protector，Fan over heat protector，Compressor over heat protector，Compressor over pressure protector etc | |||||||||||||||
| ※1 Data measured under temerature is +25℃, cyclic water temperature is+ 25℃,without specimen. | ||||||||||||||||
| Remarks: Above data maybe changed without notice. | ||||||||||||||||
