Environmental Test Chamber for Humidity and Temperature Testing, Item KMH-408 Constant Climate Chamber
Type | KMH-408R | KMH-408L | KMH-408S |
Temperature range | -20 °C ~150°C | -40°C ~+150°C | -70°C ~+150°C |
Interior dimension (W*H*D) | 700x750x800mm | 700x750x800mm | 700x750x800mm |
Exterior dimension (W*H*D) | 980x1940x1740mm | 980x1940x1740mm | 980x1940x1740mm |
Power (KW) | 9KW | 10KW | 11KW |
Weight (KG) | 400KG | 400KG | 400KG |
Humidity deviation | ±3.0%R.H | ±3.0%R.H | ±3.0%R.H |
Heating rate | -20°C ~+100°C, within 35 minutes | -40°C ~+100°C, within 45 minutes | -60°C ~+100°C, within 85 minutes |
Freezing rate | +20°C ~-20°C, within 45 minutes | +20°C ~-40°C , within 60 minutes | +20°C ~-60°C, within 80 minutes |
Freezing system | Air cooling | ||
Total hermetically-sealed compressor, single-stage compression refrigeration | |||
Environmental friendly refrigerants: R404,R23 | |||
Humidity range | 20~98%R.H | ||
Temperature fluctuation | ±0.5°C | ||
Humidity fluctuation | ±2.5%R.H | ||
Temperature uniformity | ±2.0°C | ||
Working temperature | +5°C ~+35°C | ||
Power source | AC 380±10%50Hz, three-phase four-wire and ground connection |
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