- +86-13526935931
- gwdlthermo@gwdl.com
The touch-screen small lifting experimental electric furnace features high-precision temperature control and intelligent operation as its core advantages. It has a long-term working temperature of 1200℃, with both temperature control accuracy and temperature field uniformity reaching ±1℃. It adopts three-point temperature control and vertical heating with silicon carbide rods. The 7-14 inch touch screen supports Chinese-English switching, can compile 30-segment curves with unlimited storage, and stores historical data for 20 months, enabling convenient operation. The loading platform is lifted by a lead screw and can bear a weight of 1-2Kg.
Temperature | 1200℃ | 1400℃ | 1600℃ | 1700℃ | 1800℃ |
Voltage (AC) | 220V/380V | 220V/380V | 220V/380V | 220V/380V | 220V/380V |
Maximum Operating Temperature | 1250℃ | 1450℃ | 1650℃ | 1730℃ | 1820℃ |
Long-term Operating Temperature | 1200℃ | 1400℃ | 1600℃ | 1700℃ | 1800℃ |
Temperature Control Accuracy | ±1℃ | ||||
Temperature Uniformity in Furnace | ±1℃ | ||||
Temperature Control Points | 1 | ||||
Temperature Measurement Element and Range | Platinum-rhodium S thermocouple, 0-1700℃ | Platinum-rhodium S thermocouple, 0-1700℃ | Platinum-rhodium-platinum B thermocouple, 0-1820℃ | Platinum-rhodium-platinum B thermocouple, 0-1820℃ | Platinum-rhodium-platinum thermocouple or fiber optic infrared temperature measurement |
Touchscreen Full Control | - Item Name | Parameters | |||
- Size | 7-inch, 10-inch, 14-inch TFT true color | ||||
- Overall Dimensions | 206W×156H×50D (mm), 280W×200H×50D (mm) | ||||
- Resolution | 800×480 | ||||
- Backlight | LED | ||||
- Power | 5W | ||||
- Weight | 1Kg | ||||
- Language | Chinese/English (switchable) | ||||
- Full-screen Display and Operation | Instrument screen, (light column graph), historical trends, data reports, alarm information, data export, process flow, system management, etc. | ||||
- Control Object | Temperature | ||||
- Number of Furnaces Controlled | 1-6 units | ||||
- Temperature Control | Touchscreen + high-precision integrated module | ||||
- Start Heating | Touch operation, supports wireless mouse | ||||
- Pause Heating | |||||
- Stop Heating | |||||
- Rotating Table In/Out | |||||
- Rotating Table Lifting | |||||
- Start, Pause, Stop, Programming, etc. | |||||
- Flow Chart | Compiled according to furnace structure or product process flow | ||||
- Temperature Curve Programming | Touch operation, 30 segments per curve | ||||
- Number of Stored Temperature Curves | Unlimited (each curve can be named in Chinese/English) | ||||
- Real-time Status Display | Running curve name, running segment number, segment time, segment running time, digital temperature, real-time curve, power output percentage | ||||
- Start from Selected Segment (Cross-segment Start) | Touch operation | ||||
- Curve Range | Adjustable | ||||
- Historical Curves (Graph + Text) | Approximately 30 months of storage | ||||
- Data Reports (EXCEL) | Approximately 30 months of storage, multi-point display (expandable via USB drive) | ||||
- Interval for Historical Curves/Reports Storage | Adjustable 1-3600 seconds, multi-point display (expandable via USB drive) | ||||
- Alarm Indication | Color change (red) | ||||
- Alarm Information Language | Chinese display (alarm time and event description in Chinese) | ||||
- Data Export Interface | USB | ||||
- Printer Interface | Parallel port | ||||
- Touchscreen Operation Protection | With password setting (unauthorized operation prohibited without password) | ||||
- Communication Port | RS485 | ||||
Heating Rate | Adjustable from 1℃/h to 40℃/min | ||||
Heating Elements | Silicon carbide rods | Silicon carbide rods | Type 1800 silicon molybdenum rods | Type 1800 silicon molybdenum rods | Type 1900 silicon molybdenum rods/tungsten wires/graphite |
Installation Position and Method of Heating Elements | Vertically installed around the furnace chamber | ||||
Refractory Material | High-purity alumina zirconium-containing fiberboard | High-purity alumina zirconium-containing fiberboard | Imported high-purity alumina fiberboard | Imported Morgan lightweight material | Imported high-purity Morgan lightweight material |
Loading Table Lifting | Electric lifting, can stop at any point during lifting | ||||
Cooling Structure | Double-layer furnace shell, air-cooled | ||||
Furnace Body Temperature | ≤45℃ | ||||
Computer Interface | RS485, RS232, USB | ||||
| Furnace Chamber Dimensions (mm) | Voltage | Power (KW) | Weight (Kg) | Control Accuracy | Temperature Uniformity in Furnace | Overall Dimensions (mm) |
|---|---|---|---|---|---|---|
| Diameter 100×100 | 220V | 1.8 | 75 | ±1℃ | ±1℃ | 590×400×920 |
| Diameter 120×120 | 220V | 2 | 85 | ±1℃ | ±1℃ | 590×400×920 |
| Diameter 250×300 | 380V | 10 | 180 | ±1℃ | ±1℃ | 750×550×1200 |
| 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 | |
