OTF-1200X-III-AFT 3-Zone Ash Collection Tube Furnace with High-Purity Alumina Chamber and Integrated Filtering System
The OTF-1200X-III-AFT is engineered for laboratory applications requiring precise ash collection from burning samples and effective tail gas treatment. Its design incorporates a high-purity alumina chamber housed within a robust double-layer steel case, ensuring durability and thermal stability during high-temperature operations. This tube furnace supports combustion research by enabling controlled heating and efficient ash capture.
This model features three independently controlled heating zones, each 300 mm in length, totaling 900 mm. The quartz tube (60 mm diameter, 1400 mm length) serves as the reaction chamber, allowing uniform heating up to a maximum of 1200°C for short durations (≤30 minutes) and continuous operation at 1100°C. The heating rate can reach up to 20°C per minute, supporting various thermal profiles.
주요 기능
- Three separate MTE-certified temperature controllers with 30 programmable segments and built-in PID auto-tuning for precise temperature management.
- Overtemperature protection and alarms enable unattended operation with ±1°C accuracy, supported by three K-type thermocouples.
- Integrated ash collection system includes a sealing flange with ports for float flowmeter, needle valve, and pressure gauge to monitor gas flow and pressure.
- Filtering system equipped with a foam copper filter and adjustable filter bucket designed to capture uncollected ash particles using water or oil as filtering media.
- Optional vacuum system capable of achieving vacuum levels down to 10E-5 torr with turbo pump or 10E-2 torr with mechanical pump for enhanced gas handling.
- Optional laptop and LabVIEW-based software provide remote temperature profile editing, data logging, and wireless control up to 300 meters.
기술 사양
| 매개변수 | 사양 |
|---|---|
| Rated Voltage | 220 VAC ±10%, Single Phase, 50 Hz |
| Power Consumption | 7.5 kW |
| Heating Zones | 3 zones, each 300 mm, total 900 mm |
| Quartz Tube Dimensions | Φ60 mm × 1400 mm length |
| Maximum Heating Temperature | 1200°C (≤30 min) |
| Continuous Heating Temperature | 1100°C |
| Maximum Heating Rate | 20°C/min |
| Temperature Controllers | Three MTE certified controllers with PID auto-tune, 30 programmable segments, overtemperature protection, and alarms |
| Thermocouples | Three K-type, one per zone |
| Sealing Flange Ports | Float flowmeter port (φ6.35), needle valve, pressure gauge (-0.1 to 0.15 MPa) |
| Filtering System | Foam copper filter, filter bucket (Φ200×225 mm) with adjustable plate for water/oil filtering |
| Vacuum Capability (Optional) | Mechanical pump: 10E-2 torr; Turbo pump: 10E-5 torr; digital molecular pump optional |
| Communication | DB9 PC port; optional WiFi remote control (up to 300 m) |
대표적인 적용 분야
This furnace is ideal for research involving combustion analysis, ash collection from burning samples, and tail gas treatment in environmental and materials science laboratories. It supports precise thermal processing and gas handling for experiments requiring controlled atmosphere and temperature profiles.
구성 및 작동 안내
The unit includes the tube furnace with integrated filtering and sealing flanges. Optional accessories include vacuum pumps (mechanical, turbo, or digital molecular) and a laptop with LabVIEW-based temperature control software for remote operation and data management. The software is compatible only with MTI’s Yudian temperature controllers. Proper handling of the quartz tube and filtering media is recommended to maintain system integrity and performance.
