- +86-13526935931
- gwdlthermo@gwdl.com
This high-temperature cart-type lifting furnace features temperature control accuracy and furnace temperature uniformity of ±1℃, with an adjustable heating rate of 1-40℃/min. Silicon carbide rods are vertically installed on both sides of the furnace chamber. The loading platform has a load capacity of 300-500Kg and is lifted by manual hydraulic operation. The double-layer air-cooled furnace body has a temperature of ≤45℃ and is resistant to acid and alkali corrosion.
| Temperature | 1200℃ |
| Voltage (AC) | 220V/380V |
| Maximum Operating Temperature | 1250℃ |
| Long-term Operating Temperature | 1200℃ |
| Temperature Control Accuracy | ±1℃ |
| Temperature Uniformity in Furnace | ±1℃ (depending on the size of the heating chamber); multi-point temperature control can be adopted for higher requirements |
| Temperature Measurement Element and Range | Platinum-rhodium S, measuring range 0-1700℃ |
| Number of Programming Curve Segments | 1 group with 50 segments, 2 groups with 22 segments, 3 groups with 8 segments |
| Heating Rate | Adjustable from 1℃/h to 40℃/min |
| Heating Elements | Silicon carbide rods |
| Installation Position and Method of Heating Elements | Vertically installed on both sides of the furnace chamber |
| Refractory Material | High-purity alumina zirconium-containing fiberboard |
| Loading Platform Capacity | 300-500Kg |
| Lifting | Manual hydraulic |
| Cooling Structure | Double-layer furnace shell, air-cooled |
| Furnace Body Temperature | ≤45℃ |
| Computer Interfaces | RS485, RS232, USB |
| Warranty Scope and Period | The electric furnace is covered by a one-year free warranty; heating elements are not covered. |
| Random Spare Parts | 2 heating elements, 2 sets of rod tools, 1 instruction manual, 1 certificate of conformity, 1 furnace door insulation brick, 1 pair of crucible tongs, 1 pair of high-temperature gloves |
Control accuracy: ±1℃; Furnace temperature uniformity: ±5℃ (depending on the size of the heating chamber).
Easy to operate with programmable functions, including PID self-tuning, automatic heating, automatic heat preservation, and automatic cooling. It can be optionally equipped with computer communication to operate the furnace via computer (starting the furnace, stopping the furnace, pausing heating, setting heating curves, storing heating curves, viewing historical curves, etc.).
Fast heating (heating rate adjustable from 1℃/h to 15℃/min).
Energy-saving (the furnace chamber is made of corundum-mullite material, which is resistant to high temperatures and rapid heating/cooling).
The furnace body is finely spray-painted, resistant to corrosion and acid-base. The furnace body is isolated from the furnace chamber with air cooling, making the furnace wall temperature close to room temperature.
Dual-loop protection (against over-temperature, over-voltage, over-current, thermocouple breakage, power failure, etc.).
The furnace chamber is made of imported refractory materials, featuring good thermal insulation performance, high temperature resistance, and resistance to rapid cooling and heating.
| Effective Furnace Chamber Size (mm) | Voltage (v) | Power (kw) | Temperature Control Accuracy |
|---|---|---|---|
| 200×200×200 | 380 | 8 | ±1℃ |
| 300×300×300 | 380 | 15 | ±1℃ |
| 500×500×500 | 380 | 25 | ±1℃ |
| Name | Function Introduction | Function Code | |
| Temperature Controller | Standard 50-segment heating curve, optional imported controller (B) | Choose one out of two. | AB |
| Touch Screen | Chinese menu, multi-curve storage, historical data recording (7-inch) | Choose one out of two. | C |
| IoT Interface | RS485 communication for real-time data access (start/pause/stop/curves/timing) | D | |
| Computer Control System | PC software for full furnace control (start/stop/curve setting/data logging). Supports data recording (1s-1h intervals), parameter adjustment, and long-term storage. | E | |
| PLC Control | Siemens PLC (controls heating curves, atmosphere, flow rates, power). Open ports for upstream/downstream equipment integration. | F | |
| Observation Window | High-temperature quartz glass window on furnace door | H | |
| Gas Inlet | Float flow meter + manual valve (selectable flow range/gas type) | Choose one out of two. | K |
| Digital mass flow controller (selectable flow range/gas type) | M | ||
| Exhaust | Manual exhaust valve | Choose one out of two. | T |
| Automatic electric valve (program-controlled by heating curve segments) | P | ||
| Full Auto Gas Control | PLC-controlled electric valves synchronized with heating curves (requires touch screen option) | Y | |
| Casters | 2 swivel + 2 fixed wheels | R | |
| Rapid Cooling | Program-controlled cooling with inverter + centrifugal fan | N | |
| Multi-zone Control | +10% cost per additional heating zone, +20% for independent control | X | |
| Stirring Fan | Metal fan (<1050°C):-4000; Inverter: -1500-2000; PLC-auto control: -4000 | Z | |
| Separate Control Cabinet | Independent cabinet (1600×600×400mm) with 5m control cables | Q | |
| Heat-storage Base | 50mm recessed hollow base with multi-point support (+5% cost) | W | |
| Exhaust Treatment | VOC treatment furnace (40m³/h or 80m³/h options) | V | |
| Corrosion-resistant Chamber | Acid/alkali/HF-resistant materials | G | |
| Heating Element Protection | Protective features against powder contamination and vapor corrosion | L | |
| Clean Chamber | Ceramic/glass/metal lining to prevent dust/vapor contamination | J | |
