Product Description
NACCDHT (Coal Drying High Temperature) and CDLT (Coal Drying Low Temperature) ovens are suitable for drying coal in accordance with the following standards:
- ASTM D2691 01
- ASTM D2961 01a
- ASTM D2961 02
- ASTM D2961 95a
- ASTM 3302 / D3302M-10
- BS 1016-102:2000
- BS 1016-1:1973
- BS ISO 13909-1:2001
- BS ISO 13909-2:2001
Standard Features
- Accurate temperature control from the 2132 (PID) controller
- A range of two coal drying ovens for testing to ASTM and BSI/ISO standards
- CDLT is suitable for tests described in BS ISO 13909-1:2001, BS ISO 13909-2:2001, BS 1016-1:1973, BS 1016-102:2000, ASTM D2013 / D2013M - 12 and ASTM D3302
- CDHT is suitable for tests described in BS 1016-1:1973, BS 1016-102:2000, BS / ISO 13909-1:2001, BS ISO 13909-2:2001, ASTM D2961-11
- A high rate of horizontal airflow is directed over each shelf
- Air inlets and outlets sited to vent out moist air and replace with fresh air
- Incoming air is pre-heated before entering the chamber
- Complete with integral floor stand
- Secondary 2132 over-temperature control
- Chamber and air guides constructed from corrosion resistant grade 304 stainless steel
- Reliable and long lasting mineral insulated, metal sheathed elements
Content may be subject to modifications or corrections
Precise Temperature Control for Optimal DryingEquipped with a digital PID controller and over temperature protection, the NACCD-DO drying ovens maintain uniform, stable temperatures across two shelves. The forced convection air circulation and double-walled construction ensure heat is distributed evenly, making these ovens ideal for sensitive laboratory drying processes and industrial tasks.
Robust Design for High PerformanceConstructed with a stainless steel inner chamber and mild steel or stainless steel exterior, these ovens are built for longevity and ease of maintenance. Glass wool insulation improves energy efficiency, while a single door with a glass viewing window allows for quick process checks. The digital display provides real-time temperature and timing information.
Versatility in ApplicationDesigned for laboratory and industrial environments, the NACCD-DO ovens accommodate various drying needs, from sample preparation in research to curing components in production. With capacities up to 300 liters, adjustable shelves, and a timer range of up to 99 minutes, they offer flexibility for a variety of workloads.
FAQs of NACCD - Drying Ovens:
Q: How does the NACCD-DO drying oven achieve uniform temperature distribution?
A: The oven utilizes a forced air circulation system with a blower to evenly distribute hot air throughout the chamber. Combined with double-walled construction and glass wool insulation, this ensures that all areas of both shelves maintain uniform temperatures, critical for consistent drying results.
Q: What are the benefits of the stainless steel inner chamber in the oven?
A: The stainless steel inner chamber offers superior resistance to corrosion, is easy to clean, and ensures durability even with frequent usage. It helps maintain a hygienic environment, which is essential for laboratory and industrial applications.
Q: When should I use the built-in programmable timer feature?
A: The digital timer, adjustable from 0 to 99 minutes, is ideal for processes requiring precise drying times. You should set it when repeatability is importantfor instance, in laboratory sample preparation or industrial batch dryingto ensure consistent, automated operation.
Q: Where can the NACCD-DO drying oven be installed?
A: These ovens are suited for laboratory benches or industrial workspaces. Dimensions vary by model, ranging from compact (455x455x605 mm) to larger units (605x605x910 mm), allowing you to select the right capacity and footprint for your installation area.
Q: What safety features are included in the NACCD-DO drying ovens?
A: Safety is addressed with over temperature protection, which automatically switches off the heater if the set temperature is exceeded. The glass viewing window also allows for quick visual inspections without opening the door, minimizing temperature fluctuations and exposure.
Q: How is temperature accuracy maintained in these ovens?
A: The digital PID controller precisely regulates the oven temperature, offering an accuracy of 1C within the measurement range from room temperature up to 250C. The display provides a clear, real-time readout, enabling careful monitoring and adjustment as needed.
Q: What applications are suitable for these drying ovens?
A: NACCD-DO drying ovens are ideal for laboratory drying, sample preparation, sterilization, and industrial drying applications such as component curing or material dehydration. Their consistent performance makes them reliable for research, quality control, and production environments.