Control Method |
Method | Continuous control of set temperature and humidity. Program operation. Temperature heat-up or pull-down rate. Humidity control (M type). |
Temperature & humidity setting control action | Direct setting of temperature and relative humidity PID control. SSR drive system. |
Power Supply |
50/60 Hz Single Phase |
Total Loaded Current |
200V AC | 20 Amps |
220V AC | 18.5 Amps |
Performance |
Unsaturated control |
Temperature control range | +105.0 to +162.2°C |
Relative humidity control range | 75 to 100% RH |
Pressure control range | 0.2 to 4.0 kg/cm²G |
Temperature & humidity constancy | ±0.5°C/±3% RH |
Temperature uniformity | ±0.7°C (at 75% RH) |
Heat up and pressurizing time (at RT +23°C) | 0 to 4.0 kg/cm²G About 90 minutes |
Saturated control |
Temperature control range | +105.0 to +151.1°C |
Pressure control range | 0.2 to 4.0 kg/cm²G |
Temperature constancy | +0.5°C |
Temperature uniformity | +0.5°C |
Heat up and pressurizing time (at RT +23°C) | 0 to 4.0 kg/cm²G About 90 minutes |
Dry and wet-bulb temperature control |
Temperature rise |
Temperature control range | +105.6 to +162.2°C |
Relative humidity control range | 75 to 95% RH |
Heat up and pressurizing time (at RT +23°C) | 0.2 to 4.0 kg/cm²G About 120 minutes |
Test process |
Temperature control range: | +105.6 to +162.2°C |
Relative humidity control range | 75 to 98% RH |
Pressure control range | 0.2 to 4.0 kg/cm²G |
Temperature & humidity constancy | ±0.5°C/±3% RH |
Temperature uniformity | ±0.7°C (at 75% RH) |
Temperature pull-down |
Temperature control range | +50.0 to +95.0°C |
Temperature pull-down rate (at RT +23°C no-specimen) | From: +162.2°C/75% RH To: +85.0°C/85% RH) Min. about 120 minutes |
Hold process |
Temperature control range | +50.0 to +95.0°C |
Relative humidity control range | 75 to 95% RH |
Cloth Wick | 200 hours continuous use (with no specimen) |