Service Hotline
4000-662-888A split structure can be adopted, with the refrigeration unit and the box placed separately
The top of the box is perforated for easy lifting of the motor
Box bottom has 4 support holes sealed with molded silicone plugs to prevent frost & water overflow
The central axis adopts a special sealing device to avoid frosting at low temperatures
Model | Studio Size(D*W*H)mm | Dimension(D*W*H)mm | |
LRHS-101-LH | 450×450×500 | 1160×1000×1610 | |
LRHS-225-LH | 500×600×750 | 1210×1150×1870 | |
LRHS-504-LH | 700×800×900 | 1260×1340×2070 | |
LRHS-800-LH | 800×1000×1000 | 1370×1550×2170 | |
LRHS-1000-LH | 1000×1000×1000 | 1560×1550×2170 |
Temperature range | 0℃~150℃ | ||||||
Temperature uniformity | ≤2℃(unladen) | ||||||
Temperature fluctuation | ±0.5℃(unladen) | ||||||
Humidity range | 20%~98% RH | ||||||
Humidity uniformity | +2% -3% RH | ||||||
Humidity fluctuation | ±2% | ||||||
Heating rate | 1.0~3.0℃/min | ||||||
Cooling rate | 0.7~1.0℃/min | ||||||
Time Setting Range | 1~60000M | ||||||
Test hole | Mounted on the left side of the machine for use with external test power or signal cables | ||||||
Viewing window | 210×275mm / 395×395mm(effective vision) | ||||||
Outer case material | High quality A3 steel plate electrostatic spraying | ||||||
Inner box material | Imported high-grade stainless steel SUS304 | ||||||
Insulation material | Rigid polyurethane foam + glass fiber | ||||||
Temperature Controller | Adopting Japan “UMC” brand temperature meter | ||||||
Temperature Sensor | PT100 Platinum resistance thermometer | ||||||
Cooling method | Stand-alone cooling | ||||||
Compressor | Tecumseh, France | ||||||
Standard configuration | 1 roll of wet bulb gauze, 2 sample racks, with condensate catch pan and drain out of the box | ||||||
Safety | Compressor overpressure overload, fan motor overheating, the whole machine phase / reverse phase, over-temperature, the whole equipment timing, leakage protection, overload and short circuit protection. | ||||||
Supply Voltage | AC380V±10% 50Hz | ||||||
Power | 4.0kW/5.5kW/8.5kW/11.5kW/11.5kW | ||||||
Operating environment | 5℃~+28℃ ≤85% RH | ||||||
Note: 1、the above data are in the use of ambient temperature of 25 ℃ and well-ventilated conditions measured 2、Can be customized according to the user’s specific test requirements of non-standard constant temperature and humidity test chamber etc. 3、This technical information, subject to change without notice |