Luoyang Anjing Intelligence Equipment are a global leader in high-temperature electric furnaces
1200°C Electric Tubular Furnace with Gas Leak Alarm System
PRODUCT PARAMETERS
Description
1200℃ Tube Furnace (Equipped with Gas Leak Alarm)
Tubular Furnace (equipped with gas leak alarm). The equipment uses quartz glass furnace tubes and a high-temperature alloy resistance wire heating structure. The maximum operating temperature can reach 1200℃, with a long-term stable operating temperature of 1150℃. The system integrates a gas leak alarm, a hydrogen ignition device, a dual-circuit safety protection system, and RS485/RS232/USB communication interfaces, enabling safe heating and precise temperature control in various atmospheric environments. The equipment adopts an intelligent programmable temperature control system, supporting the editing and storage of 50 heating curves, meeting the stringent requirements of research institutes, university laboratories, and industrial enterprises for material heat treatment processes.
Product Features
- Hydrogen Ignition Device for Safe Waste Gas Treatment
Equipped with a hydrogen ignition device, unreacted hydrogen from the process is ignited at the exhaust port, effectively preventing the risk of explosion due to hydrogen accumulation indoors. Combined with a gas leak alarm device, it forms a complete gas safety protection system.
- Gas Leak Alarm Device for Real-Time Monitoring of Indoor Atmosphere
The gas leak alarm device can monitor the content of toxic, harmful, or flammable gases such as hydrogen and carbon monoxide in the indoor air in real time. When the detected value exceeds the set threshold, it automatically cuts off the gas supply, shuts off the heating power, activates the exhaust system, and issues an audible and visual alarm, providing reliable safety for operators.
- Quartz Glass Furnace Tube for Easy Observation
The furnace tube is made of quartz glass, Φ100mm, with a heating zone of 300mm. The transparent quartz tube allows for easy observation of sample state and color changes during the process, suitable for experiments requiring close observation of the heating process.
- 50-segment programmable temperature control, multi-interface communication
Employs an intelligent temperature controller with multiple adjustment modes including standard PID, AI-based APID, or MPT, featuring self-tuning and self-learning functions. It has 50-segment programmable control, enabling temperature rise and fall control with arbitrary slopes, and programmable commands such as jump (loop), run, pause, and stop. Equipped with RS485, RS232, and USB computer interfaces for convenient data recording and remote control.
| Category | Specification |
|---|---|
| Temperature | 1200℃ |
| Power Supply | AC 380V |
| Power | 8KW |
| Maximum Operating Temperature | 1200℃ |
| Continuous Operating Temperature | 1150℃ |
| Temperature Control Accuracy | ±1℃ |
| Furnace Tube Material | Quartz glass tube |
| Furnace Tube Dimensions | Φ100 × Heating zone 300mm |
| Temperature Uniformity | ±1℃ (multi-zone control available for higher requirements) |
| Temperature Sensor & Range | Nickel-Chromium / Nickel-Silicon (Type K) thermocouple, 0~1350℃ |
| Programmable Segments | 30 segments |
| Heating/Cooling Rate | 1℃/h ~ 40℃/min, adjustable |
| Heating Elements | High-temperature alloy resistance wire |
| Heating Element Position | Surrounding the furnace tube, horizontally aligned |
| Furnace Body Structure & Material | Air-cooled double-layer carbon steel structure with effective air-guide baffles for full cold-air circulation; cools the heating element terminals to prevent high-temperature oxidation |
| Flow Meter | Float-type flow meter |
| Refractory & Insulation Material | Vacuum-formed high-purity alumina lightweight material; high-temperature resistance, low heat storage, thermal shock resistance, no cracking, no spalling, excellent insulation |
| Safety Protection | Integrated modular control with dual-loop control and dual-loop protection; includes protection against overshoot, undershoot, deviation, thermocouple break, phase loss, overvoltage, overcurrent, overtemperature, current feedback, and soft-start |
| Additional Devices | Hydrogen ignition device; gas leak alarm device; door-open power cutoff (automatically disconnects main heating circuit when furnace door is opened at high temperature to prevent electric shock risk during hot sample retrieval) |
| Safety Temperature Control | Closed-loop SCR (thyristor) module control with phase-shift or zero-crossing triggering; continuously adjustable output voltage, current, or power; features constant voltage, constant current, or constant power characteristics. Inner current loop + outer voltage loop ensures output current is limited within rated range under sudden load changes or overcurrent conditions, protecting heating elements from excessive current/voltage surges for safe and reliable control |
| Temperature Profile Programming | Intelligent controller supports standard PID, AI artificial intelligence PID (APID), or MPT regulation with self-tuning and self-learning functions; no overshoot or undershoot. Features 30-segment programmable control for arbitrary ramp/soak profiles; supports jump (loop), run, pause, and stop commands with on-the-fly program modification; curve-fitting algorithm ensures smooth and continuous temperature control |
| Programmable Curve Configuration | 50 segments configurable as: 1 curve of 50 segments / 2 curves of 28 segments each / 3 curves of 15 segments each / 5 curves of 9 segments each; multiple curves can be stored simultaneously and called arbitrarily |
| Furnace Shell Temperature | ≤ 45℃ |
| Computer Interfaces | RS485, RS232, USB |
| Warranty | 1 year for the furnace (excluding heating elements and furnace tube; heating elements naturally damaged within 3 months are replaced free of charge) |
Application Areas
- Materials Science Research: Sintering of novel ceramic materials, powder metallurgy research, high-temperature material performance testing.
- New Energy Industry: Sintering of lithium-ion battery positive and negative electrode materials, development of solid-state battery materials, heat treatment of fuel cell materials.
- Electronics and Semiconductors: Annealing of semiconductor materials, sintering of electronic ceramics, heat treatment of functional thin films.
- Universities and Research Institutes: Experimental teaching, high-temperature experimental research, materials synthesis and performance analysis.
- Chemical and Metallurgical Industries: Atmosphere-protected sintering, metal heat treatment, catalyst calcination, and powder material preparation.
Company Profile
A professional enterprise specializing in heat treatment technology services and the R&D, manufacturing, and sales of high-temperature electric furnaces.
The company focuses on developing high-temperature electric furnaces covering a full temperature range of -100℃ to 2600℃. Its products include experimental electric furnaces, vacuum atmosphere furnaces, industrial kilns, and medium-frequency induction heating equipment. Main products include box furnaces, tube furnaces, lifting furnaces, pusher kilns, bogie furnaces, rotary kilns, tunnel kilns, and various specialized medium-frequency furnaces.
The company adheres to technological innovation and has passed ISO9001 and EU CE certifications. It owns 21 registered trademarks, 29 patents, and 27 software copyrights.
Payment Methods
TT
Shipment Methods
The electric furnace is packaged in three layers: first wrapped in foam paper, then wrapped in plastic film, and finally packed in a wooden crate.
Frequently Asked Questions (FAQ)
- What gases can be introduced into the equipment?
The equipment supports nitrogen, argon, hydrogen, air, and other protective atmospheres. When using flammable or explosive gases, it is recommended to configure a comprehensive safety monitoring and ventilation system.
- What is the function of the gas leak alarm?
The gas leak alarm can monitor the concentration of hazardous gases in the environment in real time. It automatically alarms when the concentration exceeds the set range, helping operators to handle abnormal situations promptly and improving experimental safety.
- What material is the furnace tube made of?
The standard configuration uses high-purity quartz glass furnace tubes with a heating zone size of Φ100×300mm. Other high-temperature resistant furnace tube materials can be selected according to process requirements.
- Does it support remote computer control?
Yes. The equipment comes standard with RS485, RS232, and USB communication interfaces, allowing for program editing, operation monitoring, data logging, and historical curve management via host computer software.
- Are the heating element and furnace tube covered under warranty?
The entire unit comes with a one-year free warranty, but the heating element and furnace tube are not covered by the long-term warranty. The heating element can be replaced free of charge if it fails due to natural causes within three months.
