Annealing tube furnace FMT-16

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Overview
Labotemp High-Temperature Corundum Tube Furnace FMT-16 is a laboratory horizontal tube furnace rated to 1700°C (working ≤1550°C). It integrates a ∮80 mm corundum tube, 350 mm heating zone and 1200 mm total tube length into an 80×350 mm chamber. MoSi₂ heating rods, B-type thermocouple and PID control with 30-segment time–temperature programming offer ±1°C accuracy and ±5°C uniformity with 0–20°C/min ramp. The design supports controlled-atmosphere and vacuum operation; touchscreen, PC software and safety interlock options are available.

Key selling points

• Maximum temperature: up to 1700°C (working temperature ≤1550°C)
• Precision control: PID regulation with B-type thermocouple and 30-segment programming
• Sample capacity: ∮80 mm tube and 1200 mm total tube length for larger specimens
• Heating performance: 350 mm standard heating zone, 0–20°C/min ramp, ±1°C accuracy
• Flexible configuration: horizontal tubular design compatible with controlled atmosphere and vacuum setups

Applications

• High-temperature synthesis, sintering, annealing, calcination, crystal growth, powder metallurgy, ceramic processing and semiconductor diffusion; suitable for research on ceramics, metals, semiconductors and advanced materials

Optional accessories

• Touch screen with USB interface
• Computer connection kit and control software (RKC, 16-segment program + interface + software)
• Safety interlock (power-off function when door is opened)

Specifications (table)
Maximum Temperature : 1700°C
Standard Heating Zone Length (mm) : 350
Chamber Size (mm) : 80×350
Standard Tube Diameter (mm) : ∮80
Total Length of Furnace Tube (mm) : 1200
External Size : 724×590×807
Working Temperature (℃) : ≤1550
Heating Rate : 0 ~ 20℃/min
Temperature Accuracy : ±1°C
Temperature Uniformity : ±5°C
Furnace Tube Material : Corundum Tube
Heating Element : MoSi₂ Heating Rod
Thermocouple Type : B Type
Chamber Material : Alumina Ceramic Fiber
Power Supply : AC 220V, 50Hz/60Hz
Package Dimensions : 870×750×1220
Net Weight : 150kg
Gross Weight : 180kg

Technical specifications

• Model: FMT-16
• Maximum temperature: 1700°C (working ≤1550°C)
• Heating zone length: 350 mm
• Chamber size: 80×350 mm
• Tube diameter: ∮80 mm; total tube length: 1200 mm
• Heating element: MoSi₂ heating rods
• Thermocouple: B-type
• Control: PID with 30-segment time–temperature programming (0–20°C/min ramp)
• Temperature accuracy: ±1°C; uniformity: ±5°C
• Chamber material: Alumina ceramic fiber
• Furnace tube material: Corundum (high-purity quartz or alumina tubes supported)
• Power supply: AC 220V, 50Hz/60Hz
• External size: 724×590×807 mm; package dimensions: 870×750×1220 mm
• Net weight: 150 kg; gross weight: 180 kg