Features
- The product shell is made of high-quality steel plates, with an electrostatic spray painting and baking process on the surface. The design is elegant. The working chamber is made of high-quality stainless steel and is processed and manufactured. It is corrosion-resistant and resistant to aging. The inner walls have a rounded transition.
- It adopts an intelligent microcomputer liquid crystal display control system, featuring functions such as timing, alarm, and over-temperature protection.
- 30 levels of temperature and humidity settings, with automatic switching, to simulate the environmental temperature and humidity conditions.
- Brand compressor uses non-chlorofluorocarbon environmentally friendly refrigeration technology. The gentle air circulation ensures uniform temperature inside the box.
- The balanced control of cooling and heating ensures a small temperature fluctuation and more precise temperature control.
- Double-layer door structure. The inner door is made of high-quality tempered glass for easy observation of the samples, while the outer door is equipped with magnetic rubber strips, which are easy to open and close and have good sealing performance.
- Using ultrasonic humidification, the humidity control is stable. The humidity fluctuation range is ±5 – 8% RH. It also has the function of automatically shutting off when there is insufficient water.
- It is equipped with multiple safety measures such as compressor overheating protection and instrument failure protection to ensure the safety of the experiment.
- It can be equipped with functions such as printer, 485 interface, USB storage, and SMS alarm.
Specifications
| Model | DHS-80B | DHS-150B | DHS-250B | DHS-350B | DHS-460B | ||||
| Volume | 80L | 150L | 250L | 350L | 460L | ||||
| Rated power supply | 220V 50HZ | ||||||||
| Temperature control range | 5℃-65℃ | ||||||||
| Temperature resolution | 0.1 | ||||||||
| Temperature fluctuation degree | ±1℃ | ||||||||
| Humidity range | 40%-95%RH | ||||||||
| Inner container material | 201 stainless steel inner liner | ||||||||
| Shell material | Galvanized sheet (electrostatic spraying) | ||||||||
| Insulation layer | Polyurethane | ||||||||
| Heater | Stainless steel heating tube | ||||||||
| Compressor | Air-cooled fully enclosed compressor | ||||||||
| Refrigerant | R134a | ||||||||
| Defrosting function | Intelligent control for automatic defrosting | ||||||||
| Temperature control | Programmable control instrument | ||||||||
| Timer function | 0-999min | ||||||||
| Operation mode | Fixed-value operation mode, program-controlled operation mode | ||||||||
| Test hole | Come with a standard one | ||||||||
| Sensor | PT100 | ||||||||
| Power | 600W | 800W | 1000W | 1200W | 1400W | ||||
| Inner liner dimensions (mm) | 400×400×500 | 400×500×750 | 500×550×910 | 600×600×1000 | 650×650×1100 | ||||
| Dimensions (mm) | 625×550×1065 | 605×655×1360 | 720×710×1570 | 800×760×1610 | 850×810×1715 | ||||
| Packaging dimensions (mm) | 690×620×1150 | 770×735×1520 | 820×800×1660 | 870×860×1800 | 990×1040×1970 | ||||
| Standard / Maximum number of partitions | 2/4 | 2/7 | 2/9 | 2/10 | 2/11 | ||||
| Partition spacing | 75mm | 80mm | 80mm | 83mm | 80mm | ||||
| Partition load-bearing capacity | 20KG | ||||||||
| Additional functions | Ultrasonic humidification | ||||||||
| Optional functions | Printer, USB interface, 485 interface, SMS alarm module | ||||||||






