It is suitable for performance testing in various environments such as aviation, aerospace, electronics, electrical appliances, communications, instruments, vehicles, electricians, parts, etc. for heat resistance, cold resistance, dryness resistance, and temperature resistance. Widely used in colleges, factories, and research units.
GB/T 2423.1. IEC60068-2-1, GB/T 2423.2. IEC60068-2-2. GB/T 2423.3, IEC60068-2-78. GB/T 2423.4. IEC60068-2-30.
GJB150.3A. GJB 150.4A. GJB 150.9A. GB/T10589, GB/T10592. GB/T11158, GB/T10586, GB/T 2423.16, IEC60068-2-10.
GJB 150.10A, GB/T10588, GJB 150.7A, etc.
1. The compressors and accessories of the refrigeration system are all made of internationally renowned brands with long-lasting and reliable operation, excellent workmanship, low failure rate, and environmentally friendly refrigerants, which comply with the requirements of international environmental protection conventions.
2. Adopt advanced cold end balance control and PD automatic adjustment technology to achieve energy saving of more than 30% at high and low temperature constant temperatures.
3. The good sealing of the machine ensures that the machine can operate for a long time (more than 1,000 hours) without frost.
4. Adopt intelligent output control method to avoid frequent starting and stopping of the compressor, effectively extending the service life of the compressor.
5. Equipped with professional software, one computer can control multiple testing machines (optional).
6. Using high-quality parts and optimized design solutions, the machine operates with low noise.
Model: HYH-80D
Inner dimensions (WxHxD) cm:40X50X40(80L),
Outer dimensions (WxHxD) cm:60X159X137(80L)
Controller: 7-inch LED touch screen, Chinese and English display, can be set value or program control, program capacity has 120 groups, divided into 1200 segments, full cycle 999 times, partial cycle 99 times
Temperature range: -70-150ºC
Humidity range: 20%-98%RH
Temperature and humidity fluctuation: ±0. 5ºC / ±2. 5%RH
Temperature and humidity uniformity: ≤2ºC/≤3%RH
Temperature and humidity deviation: ±2°C, ±3.0%RH (>75%RH) ±5.0%RH (<75%RH)
Heating rate: about 3ºC/min (average non-linear no-load)
Cooling rate: about 1ºC/min (average non-linear no-load)
Inner box material: SUS304 stainless steel
Outer box material: High-grade steel plate painted or SUS304 stainless steel
Insulation material: German Bayer fire-resistant high-strength PU polyurethane foam insulation material + ultra-fine glass fiber
Refrigeration system: mechanical compressor binary cascade refrigeration
Cooling method: air cooling/water cooling
Operating environment temperature: +5ºC-+35ºC
Protection device: Leakage protection, compressor overpressure, overheating protection, overcurrent protection, overtemperature protection, fan overload protection, phase sequence protection, dry burning and air burning protection, water shortage protection
Standard accessories: 1 insulated glass window, 1 test hole (Ф100mm or 50mm), 2 sets of sample holders, 1 lighting lamp, USB interface
Power supply: AC 220V /AC 380V±10% 50HZ three-phase five-wire
Remarks: Other studio sizes can be customized according to needs. The main parameters and configurations are subject to separate rates.
| Model |
HYH-80 |
HYH-150 |
HYH-225 |
HYH-408 |
HYH-800 |
HYH-1000 |
| Inner Size(cm) |
40*50 *40 |
50*60*50 |
50*75*60 |
60*85*80 |
100*100*80 |
100*100*100 |
| Outer Size(cm) |
60*159*137 |
70*167*150 |
70*172*160 |
80*176*171 |
120*195*175 |
148*195*175 |
| Weight(kg) |
160kg |
220kg |
300kg |
550kg |
960kg |
1100kg |
| Temp.control method |
PID temperature humdity balance control |
| Temp.Range |
ModelA:0ºC ~150ºC Model B:-20ºC ~150ºC;
Model C:-40ºC ~150ºC Model D:-70ºC ~150ºC |
| Humid.Range |
20%~98%RH |
| Temp.Uniformity |
±2ºC |
| Temp.Fluctuation |
±0.5ºC |
| Humid.Uniformity |
±3%R·H |
| Heating Rate |
≥3ºC/min |
| Cooling Rate |
≥1~1.5ºC/min |
| Cooling Method |
Air cooling |
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