Annealing tube furnace FMT-11

diffusionsinteringheating

Product overview
Labotemp FMT-11 is a laboratory high-temperature corundum tube furnace designed for thermal processing up to 1400°C (recommended working ≤1300°C). It incorporates a ∮40 mm corundum tube, a 440 mm single heating zone and a total tube length of 1200 mm. The unit uses an S-type thermocouple, SiC heating elements and alumina ceramic fiber insulation for stable, repeatable operation in a compact 794×590×800 mm footprint.

Recommended applications

• High-temperature material synthesis
• Sintering and annealing
• Crystal growth
• Powder metallurgy
• Ceramic processing
• Semiconductor diffusion and coating development
• Laboratory heat-treatment experiments

Key selling points

• Maximum temperature capability up to 1400°C
• PID control for precise, repeatable temperature profiles
• Corundum tube and SiC heating system for industrial-grade performance
• Horizontal tubular layout suitable for controlled-atmosphere or vacuum configurations

Features

• Heating rate: 0–20°C/min
• Maximum operating temperature: 1400°C
• PID automatic control with phase-angle-fired current limiting
• Programmable up to 30 time–temperature segments
• Compatible with high-purity quartz or alumina furnace tubes
• Designed for horizontal tube installation
• Single temperature zone (standard)

Optional accessories

• Touchscreen controller (USB interface)
• PC connection software and control package (RKC, 16-segment program + interface + software)
• Safety interlock (power-off on door open)

Specifications (table)
Maximum temperature: 1400°C
Standard heating zone length (mm): 440
Chamber size (mm): 40 × 440
Standard tube diameter (mm): ∮40
Total length of furnace tube (mm): 1200
External size (W×D×H mm): 794 × 590 × 800
Working temperature (°C): ≤1300
Temperature accuracy: ±1°C
Furnace tube material: Corundum tube
Thermocouple type: S type
Temperature uniformity: ±5°C
Heating element: SiC heating rod
Chamber insulation material: Alumina ceramic fiber
Power supply: AC 220V, 50/60 Hz
Net weight: 95 kg
Gross weight: 125 kg

Technical specifications

• Model: FMT-11
• Maximum temperature: 1400°C
• Recommended working temperature: ≤1300°C
• Standard heating zone length: 440 mm
• Chamber size: 40 × 440 mm
• Standard tube diameter: ∮40 mm
• Total tube length: 1200 mm
• External dimensions (W×D×H): 794 × 590 × 800 mm
• Temperature accuracy: ±1°C
• Temperature uniformity: ±5°C
• Furnace tube material: Corundum (alumina) tube
• Thermocouple: S type
• Heating element: SiC heating rod
• Chamber insulation: Alumina ceramic fiber
• Control: PID regulation; segmented time–temperature programming (up to 30 segments)
• Heating rate: 0–20°C/min
• Power supply: AC 220V, 50/60 Hz
• Net weight: 95 kg
• Gross weight: 125 kg