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Drawell DWS-B Constant Temperature & Humidity Chamber
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The Drawell DWS-B Constant Temperature & Humidity Chamber is a professional temperature-controlled laboratory equipment. Review features and technical specifications, then request configuration, MOQ, lead time, warranty, and a formal quotation.
Scientific China
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| Product Category | Incubator > Constant Temperature &Humidity Chamber |
|---|
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Description
Drawell DWS-B Constant Temperature & Humidity Chamber
Product overview
The product shell is made of high-quality steel plates and is electrostatically sprayed on the surface. The design is elegant. The working chamber is processed and made of high-quality stainless steel, which is corrosion-resistant and resistant to aging. The inner walls have a rounded transition.
The Drawell DWS-B Constant Temperature & Humidity Chamber supports research, clinical, pharmaceutical, industrial, and quality-control laboratories. Scientific China provides model selection, configuration review, export coordination, and formal quotations.
Key features
- The product shell is made of high-quality steel plates and is electrostatically sprayed on the surface. The design is elegant. The working chamber is processed and made of high-quality stainless steel, which 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.
- 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.
- Tempered glass observation window, facilitating the observation of changes in the items inside the box. Magnetic adhesive strips for sealing, easy to open and excellent 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 or power failure.
- 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.
Applications
- Controlled heating, cooling, incubation, drying, or storage
- Sample preparation and temperature-sensitive laboratory workflows
- Routine research, testing, and quality-control applications
Technical specifications
| Model | DHW-50B | DHW-80B | DHW-150B | DHW-250B | DHW-350B | DHW-460B |
|---|---|---|---|---|---|---|
| Volume | 50L | 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 | Single-chip liquid crystal intelligent PTD controller | |||||
| Timer function | 0-9999min | |||||
| Operating mode | Fixed-value operation, timed operation, automatic stop | |||||
| Test hole | Come with one included. | |||||
| Sensor | PT100 | |||||
| Power | 500W | 600W | 800W | 1000W | 1200W | 1400W |
| Inner liner dimensions (mm) | 350×345×400 | 400×400×500 | 400×500×750 | 500×550×910 | 600×600×1000 | 650×650×1100 |
| Overall dimensions (mm) | 540×460×880 | 610×550×1065 | 605×655×1355 | 700×705×1550 | 780×750×1605 | 845×805×1710 |
| Packaging dimensions (mm) | 615×510×980 | 690×620×1150 | 770×735×1520 | 820×800×1660 | 870×860×1800 | 990×1040×1970 |
| Standard/Maximum Spacer | 2/3 | 2/4 | 2/7 | 2/9 | 2/10 | 2/11 |
| Separator spacing | 75mm | 75mm | 80mm | 80mm | 83mm | 80mm |
| Supporting plate | 20kg | |||||
| Additional functions | Ultrasonic humidification | |||||
| Optional functions | Printer, USB interface, 485 interface, SMS alarm module |
Ordering and configuration
Final specifications, included accessories, consumables, software, certifications, power requirements, installation, warranty, and regulatory availability depend on the selected model and destination. Contact Scientific China to confirm the suitable configuration, minimum order quantity, price, lead time, documentation, and international delivery terms before purchase.
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