The temperature and humidity test chamber LB-70THC is a 150 L test chamber equipped with a wide range of temperatures ( -20 ºC to 150 ºC ) and relative humidity levels ( 20 % to 98 % ). It is designed to meet comprehensive test conditions of temperature and humidity to test products for their environmental adaptability.
| Chamber capacity | 150 L |
|---|---|
| Interior dimensions (W x H x D) | 600 x 600 x 460 mm |
| Exterior dimensions (W x H x D) | 880 x 1730 x 1400 mm |
| Temperature range | ( -20 °C to 150 °C ) |
| Constant temperature | ( ± 0.5 °C ) |
| Temperature uniformity | ( ± 2.0 °C ) |
| Humidity range | 20 % to 98 % R.H |
| Constant humidity | ± 2.5 % R.H |
| Humidity uniformity | ± 3.0 % R.H |
| Heat up time ( within 35 min ) | -20 °C to 100 °C |
| Cool down time ( within 45 min) | 20 °C to -20 °C |
| Ambient temperature | 5 °C to 35 °C |
| Power supply | AC 380 V ± 10 % 50 Hz |
| Power output | 5.8 kW |
| Refrigeration system ( standard ) | Air cooled |
| Refrigeration system ( optional ) | Water cooled |
| Compressor | Hermetic compressor system |
| Refrigeration stage | Single-stage refrigeration |
| Refrigerant | CFC-free refrigerant ( HFC-507 / HFC-23 ) |
| Control system | Balanced Temperature and Humidity control system |
| Screen panel controller | 7-inch LCD Touch panel |
| Operation mode | Program or setting |
| Memory capacity |
120 programs 1200 steps All repeat 999 cycles Part repeat 99 cycles |
| Interior material | Stainless steel plate ( SUS 304 ) |
| Exterior material | Baked painting steel or Stainless steel ( SUS304 ) |
| Insulation material | Rigid polyurethane foam and Glass fiber wool |
| Weight | 240 kg |
| Accessory No | Accessory | Units |
| 1 | Sight window | 1 |
| 2 | Cable port ( port 50 mm ) | 1 |
| 3 | Shelves | 2 |
| 4 | Chamber lamp | 1 |
| 5 | Power cable | 1 |
Used in industrial and research institutes for paper, plastic, electronics, automotive, pharmaceuticals equipment to improve product reliability, environmental adaptability and service life
| Safety Device No. | Safety Device |
| 1 | No fuse breaker |
| 2 | Over pressure, Over heat and over current protection for compressor |
| 3 | Over temperature protect |
| 4 | Over load protect of blower |
| 5 | Dry heat protection |
