Descripition
Temperature and humidity test chamber is designed for testing the capability of heat-endurance, cold-endurance, dryness-endurance, and humidity-endurance, suitable for quality control of the industries of electron, electrical equipment, vehicle, metal, foodstuffs, chemistry, building materials, luggage, adhesion tape, printing, packaging, etc.
Corresponding Standard
● IEC60068-2-1.1990 low-temperature testing method
● IEC60068-2-2.1974 high-temperature testing method
● GB/T 5170.2-1996 temperature test equipment
● GB/T 5170.5-1996 damp heat test equipment (damp heat type only)
● GB/T 2423.1-2001 Test A: Low temperature test method
● GB/T 2423.2-2001 Test B: High temperature test method
● GB/T 2423.3-1993 Test Ca: Constant damp heat test (damp heat only type)
● GB/T 2423.4-1993 Test Cb: Alternating damp heat test (damp heat only type)
● GJB 150.3-1986 High temperature test
● GJB 150.4-1986 Low temperature test
● GJB 150.9-1986 Damp heat test
Production Specification
Model | LR-80 | LR-150 | LR-225 | LR-408 | LR-800 | LR-1000 |
Power Supply | 220V / 380V, 50Hz / 60Hz, Specified in order | |||||
Temperature Control Mode | Balance Temperature Control(BTC) Mode | |||||
Working Environment Temperature | 5°C ~ 35°C | |||||
Temperature Range | Temp Range from -70°C to150°C is available on request | |||||
Humidity Range | 20% to 98% RH +/- 0.5% (5~15% is available on request) | |||||
Heating Rate | 4.0 °C / min | |||||
Cooling Rate | 1.2 °C / min | |||||
Shell Material | Quality SUS304 stainless steel | |||||
Interior Material | Quality SUS304 stainless steel | |||||
Thermal Insulation Material | Polyurethane foam (glass wool) | |||||
Controller | Siemens or HT-900 Korea | |||||
Refrigerating Unit | Tecumseh, France made | |||||
Cooling Mode | Water cooling / Double segment compressor | |||||
Heater | Ni-Cr heating wire | |||||
Blower | Centrifugal blower | |||||
Temperature Sensor | PT100 | |||||
Safety Devices | Power overload, leakage, grounding, over-temperature protection (with voice prompts), fast fuse, compressor over-voltage protection | |||||
Optional Parts | printer, special port, added shelf, special shelf, PL internal bulbs, dry and wet ball gauze, etc. | |||||
Internal Dimensions (W x D x H cm) | 40 x 40 x 50 | 50 x 50 x 60 | 60 x 50 x 75 | 80 x 60 x 85 | 100 x 80 x 100 | 100 x 100 x 100 |
Internal Volume (L) | 80 | 150 | 225 | 408 | 800 | 1000 |
External Dimensions ( W x D x H cm) | 90 x 94 x 136 | 100 x 104 x 146 | 100 x 117 x 161 | 110 x 137 x 171 | 150 x 137 x 186 | 150 x 157 x 186 |
Weight (Kg) | 180 | 250 | 300 | 400 | 520 | 550 |
