70mm High Temperature Tube Furnace Sintering Melting Nitrogen Industrial 1100 Ordm C

The HTF1540-0311NH tube furnace is designed for high temperature sintering and melting applications up to 1100°C, featuring a 150 mm ID furnace tube and nitrogen atmosphere capability.

This furnace is ideal for firing electronic products and controlled atmosphere heat treatment in electronics, chemical industry, machinery, and scientific research sectors.

• Rated temperature: 1000°C
• Use temperature: 600-1050°C
• Furnace tube dimensions: Φ150 × 2100 mm
• Heating zone length: 1200mm
• Furnace atmosphere: Nitrogen-hydrogen mixed atmosphere
• Temperature zones: 3 zones with independent control
• Temperature control: Shimadzu temperature control instruments with adjustable heating rate
• Control accuracy: ±1°C
• Heating elements: FEC vacuum-formed ceramic fiber heaters with surrounding heating
• Flow meter range: Nitrogen 10-100LPM; Hydrogen 1-10LPM
• Safety features: Audible & visual alarms for overtemperature, broken thermocouple, low pressure
• Maximum heating power: 15kW
• Idle power: ≤7.5kW
• Surface temperature rise: ≤35°C
• Weight: Approx. 500Kg
• Dimensions: 880×1370×2500mm (W×H×D)

• Environmental Conditions: Temperature 0-40°C, Humidity ≤80% RH, no corrosive gases, no strong airflow disturbance
• Gas Supply: Nitrogen: 0.1-0.3 MPa, 99.999% purity (3-6 m³/h); Hydrogen: 0.1-0.3 MPa (0.3-0.6 m³/h)
• Water Supply: 0.1-0.3 MPa, flow rate 1-3 L/min
• Ventilation: Non-contact exhaust system (>7 m³/h capacity)
• Floor Requirements: Level, no vibration, load-bearing >300 kg/m²
• Power Supply: >20 kVA, 3-phase 5-wire, 220/380 V, 50 Hz
• Installation Space: 3000×3000×4400 mm (W×H×D), area >9 m²