1600°C Muffle Furnace
1600°C Furnace
The DFH20, DFH30 and DFH303 1600°C furnaces are designed for high-temperature applications involving ceramic, metal, electronic and powder materials, including sintering, ashing analysis, heat treatment and research testing. They use a 16-step programmable controller for ramp-rate control, with S.C.R. phase control, an R-type thermocouple and imported S.I.C. silicon carbide heating rods. Confirm the model based on sample dimensions and material, loading arrangement, target temperature, holding time and site power conditions.
1600°C ultra-high-temperature range
Maximum temperature is 1600°C, with 1400°C as the typical operating temperature. Suitable for high-temperature sintering, ashing, heat treatment and material testing.
16-step programmable control
The 16-step programmable controller supports heating and cooling ramp profiles for processes that require staged heating, holding or cooling.
S.I.C. silicon carbide rod heating
Imported S.I.C. silicon carbide rods serve as the heating elements. The chamber uses imported high-temperature fiber board with ceramic fiber board and ceramic wool for multilayer insulation.
How to choose a 1600°C furnace?
When selecting a 1600°C furnace, first confirm sample dimensions, batch load, target temperature, holding time, ramp profile, whether the sample may release volatile substances, available power and installation space. DFH20 suits small samples; DFH30 suits small to medium samples or deeper chamber needs; DFH303 suits larger samples or applications requiring more chamber space. Final selection should be confirmed against the sample, test purpose and quality-control process.
Specifications
| Model | DFH20 | DFH30 | DFH303 |
|---|---|---|---|
| Temperature range | 1600°C, typically 1400°C | ||
| Temperature accuracy | 1°C | ||
| Temperature controller | 16-step programmable controller with heating and cooling ramp-profile control | ||
| Thermocouple | R TYPE | ||
| Control system | S.C.R. phase control | ||
| Heating element | Imported S.I.C. silicon carbide rods | ||
| Chamber material | Chamber lined with imported high-temperature fiber board | ||
| Outer cabinet material | Powder-coated galvanized steel | ||
| Insulation | Double air insulation with ceramic fiber board and ceramic wool for multilayer insulation | ||
| Safety protection | Power, over-temperature and over-current protection | ||
| Internal dimensions W x D x H | 15 x 15 x 15cm | 20 x 25 x 20cm | 30 x 30 x 30cm |
| External dimensions W x D x H | 52 x 66 x 71cm | 70 x 75 x 89cm | 80 x 73 x 100cm |
| Voltage / current | 220V 1φ／12A | 220V 1φ／16A | 220V 3φ／27A |
Applications and product features
Applications:Suitable for ceramic, metal, electronic and powder materials; research institutions; school laboratories; factory processes; quality inspection; ashing analysis; sintering tests; and general high-temperature heat treatment.
Features:The 16-step programmable controller supports heating and cooling ramp profiles. Combined with S.C.R. phase control, an R-type thermocouple and imported S.I.C. silicon carbide rods, it suits material testing and heat-treatment processes requiring temperatures up to 1600°C.
Insulation and safety:The chamber uses imported high-temperature fiber board, double air insulation, ceramic fiber board and ceramic wool. Safety protection includes power, over-temperature and over-current protection. Confirm use conditions against the sample, operating environment and safety requirements.
Frequently asked questions
Q1: How should I choose between DFH20, DFH30 and DFH303?
Compare chamber dimensions, sample size, batch load and site power. DFH20 has a 15 x 15 x 15 cm chamber for small samples; DFH30 measures 20 x 25 x 20 cm for small to medium samples or deeper loading; DFH303 measures 30 x 30 x 30 cm for larger samples or higher throughput. Confirm the final choice based on the sample and process.
Q2: What applications is a 1600°C furnace suitable for?
Applications include ceramic sintering, metal heat treatment, powder-material processing, high-temperature testing of electronic materials, ashing analysis, research and quality inspection. Confirm suitability based on sample material, target temperature, holding time and process conditions.
Q3: How do I choose between a 1600°C and 1200°C furnace?
If typical operating temperatures are below 1100°C, consider a 1200°C furnace. For higher-temperature requirements, such as ceramic, metal or powder materials and specialized sintering tests, consider a 1600°C furnace. Confirm the final selection based on the sample and test purpose.
Q4: What can the 16-step programmable controller do?
The 16-step programmable controller supports heating and cooling ramp profiles for material testing and heat treatment that require staged heating, holding or controlled cooling. Confirm setup details against the controller and application.
Q5: What information should I provide before requesting a quotation?
Please provide sample material, dimensions and weight; batch load; typical and maximum temperatures; holding time; required ramp profile; site power conditions; and installation space so we can evaluate a suitable model.
Specifications are compiled from current product information. Confirm temperature conditions, chamber dimensions, controller settings, power requirements and supplied configuration for the selected model and application.
Contact Fulcrum Technology for specifications and a quotation