Siemens PLC Elevator Furnace High Temperature Bell Furnace

This high-temperature bell furnace is designed for electronic ceramic materials, magnetic materials, ceramic filters, and other applications requiring high temperature field uniformity or multi-species small batch production.

• Rated Temperature: 1650°C
• Maximum Temperature: 1700°C
• Effective Dimensions: 550mm×500mm×550mm (D×W×H)
• Heating Method: U-shaped silicon molybdenum heater
• Thermocouple: B-Type
• Temperature Control: 1 Point
• Temperature Set Accuracy: ±1°C (flat temperature insulation)
• Temperature Control Mode: Control module imported from Japan with PID
• Heat-up Rate: 400-1000≤5°C/min, 1000-1500≤2°C/min
• Temperature Uniformity: ±5°C (empty furnace insulation test 2 hours under 1500°C)
• Program Tracking Accuracy: ±2°C (>600°C)
• Furnace Surface Temperature: ≤ RT+35°C
• Maximum Lifting Trip: 800mm
• Lift System: Three-point control system with stable and reliable operation
• Loading Weight: ≤1000kg (with firing furniture and products)
• Atmosphere Control: Four channels of air inlet with glass rotor flowmeter control
• Exhaust System: 1 exhaust chimney at the top
• Alarm System: Over-temperature, broken couple, overload, over-range, deviation protection
• Maximum Heating Power: 50kW
• Insulation Power: ≤25kW
• External Dimensions: 1740×2780×2505mm (D×W×H) without control cabinet
• Appearance Color: Light gray

• Environmental Conditions: Temperature: 0-40°C, humidity ≤80%RH, no corrosive gas, no strong airflow disturbance
• Atmosphere Conditions: Dry, clean, oil-free compressed air, working pressure of 0.2-0.4MPa, gas consumption of 10-30 m³/h
• Ventilation System: Non-contact access to user pumping system with capacity >35 m³/h
• Ground Requirements: Horizontal, no obvious vibration, load-bearing >600 Kg/m²
• Power Condition: Capacity >70kVA, 3-phases 5-lines, voltage 220/380V, frequency 50Hz
• Installation Site: 3800mm×2650mm×3500mm (D×W×H), installation area >12m²

Hefei Chitherm Equipment Co., Ltd. is an advanced equipment supplier specializing in the research and development, design, manufacturing, sales, maintenance, and service of high-, medium-, and low-temperature industrial furnaces and laboratory furnaces.

Our product range includes bell furnaces, box furnaces, hot air furnaces, vacuum furnaces, tube furnaces, mesh belt furnaces, bogie hearth furnaces, rotary furnaces, roller hearth furnaces, and pusher furnaces. These are extensively applied in fields such as advanced ceramics, electronic components, thick-film circuits, additive manufacturing, powder metallurgy, new energy, and photovoltaics.

Our furnaces are suitable for thermal treatment processes of materials including ITO targets, MLCC/HTCC/LTCC, ceramic filters, magnetic materials, CIM/MIM, and lithium battery cathodes and anodes, as well as various other new material processes such as pre-sintering, dewaxing, degreasing, sintering, drying, heat treatment, curing, and ceramization.