China Customized Programmable Temperature Humidity Tester, Find details about China Chamber, Climatic Chamber from Customized Programmable Temperature Humidity Tester
Model | HD-E702-800K20 | HD-E702-800K40 | HD-E702-800K70 | |
Capacity | 800L | |||
Internal dimensions | 1000mm*1000mm*800mm(W*H*D) | |||
External dimensions | 1280mm*2000mm*1690mm(W*H*D) | |||
Temperature Range | -20ºC ~ + 150ºC | -40ºC ~ + 150ºC | -70ºC ~ + 150ºC | |
Humidity Range | 20%~98%RH | |||
Temperature resolution | 0.01ºC | |||
Humidity resolution | 0.1%R.H | |||
Temperature deviation | ±0.5ºC | |||
Humidity deviation | ±2%R.H | |||
Temperature uniformity | <= 2ºC | |||
Humidity uniformity | ±3%R.H | |||
Temperature fluctuation | ±0.5ºC | |||
Humidity fluctuation | ± 2%R.H | |||
Heating rate | -70ºC → + 150ºC, >= 3ºC / min | |||
Cooling rate | 150ºC → -70ºC, >= 1ºC / min | |||
Humidification system | Stainless steel humidifier | |||
Heating system | Nickel chromium alloy stainless steel heater | |||
Water supply system | Front-mounted water supply tank, automatic water supply system | |||
Controller | Taiwan Visuo Controller | |||
Case shell | High-quality cold-rolled steel plate electrostatic spray (1.2mm thick) | |||
Chassis inner wall | SUS304 # stainless steel plate (1.2mm thick) | |||
Insulation material | 100mm polyurethane rigid foam + 100mm high density glass fiber cotton | |||
Standard configuration | φ50 test hole, lighting lamp, double-layer vacuum strengthened glass observation window. | |||
Weight | 600kg | 630kg | ||
Electric current | 30.8A | 33A | ||
Power | 13.5kw | 16kw | ||
Power supply | Three-phase, 380V | |||
Safety protection measures | The overall equipment is over temperature, the fan is overheated, the overall equipment is under-phase / reverse-phase, the refrigeration system is overloaded, the refrigeration unit is over-pressured, the overall equipment timing, leakage, operation indication, automatic shutdown after failure alarm, etc. | |||
Refrigeration Compressors | Imported French Taikang fully enclosed compressor | |||
Refrigerant | Environmental protection refrigerant R404A / R23 | |||
Cooling method | Single-stage cooling | Mechanical binary refrigeration | ||
Blower | Centrifugal fan with forced circulation | |||
Evaporator | Finned tube heat exchanger | |||
Condensation method | Air-cooled | |||
Condenser | Air-cooled scale condenser, cooling fan cooling | Stainless steel brazed plate heat exchanger | ||
Filter drier | Absorbs residual moisture and acidic substances in the refrigerant of the refrigeration system, and filters out solid rest particles and copper shavings in the system to protect the normal operation of the expansion valve and capillary from ice and dirty plugging |