Rapid thermal processing oven LS 12/13

thermalcuringsintering

Overview
Fast-firing laboratory furnaces for simulation of typical rapid firing processes up to a maximum firing temperature of 1300 °C. Low thermal mass combined with powerful integrated cooling fans enables short cold‑to‑cold cycle times (up to approx. 35 minutes) with an opening temperature around 300 °C.

Function and equipment
Designed for fast heating and programmable cooling, these furnaces pair high heating power with low thermal inertia. Two-zone floor and lid heating with S-type thermocouples ensures temperature control and uniformity. The ventilated dual-shell stainless steel housing keeps surface temperature low and improves stability. Insulation materials used are not classified under EC Regulation No. 1272/2008 (CLP).

Standard Equipment

• Tmax 1300 °C
• Ceramic grid tubes as charge support
• Floor and lid heating with two-zone control
• Special arrangement of heating elements for optimum temperature uniformity
• Rapid switching cycles for precise temperature control
• Dual-shell ventilated housing in textured stainless steel
• Insulation without classification under EC Reg. No. 1272/2008 (no RCF)
• Integrated programmable cooling fans and programmable lid opening (~60 mm)
• Thermocouple type S for top and bottom zone
• Castors for mobility
• NTLog Basic for process data recording (USB)
• P570 touch controller (50 programs × 40 segments)

Technical specifications (table)
Model | Tmax (°C) | Inner dimensions W × D × H (mm) | Volume (l) | Outer dimensions W × D × H (mm) | Load (kW) | Connection | Weight (kg)
LS 12/13 | 1300 | 350 × 350 × 40 | 12 | 750 × 880 × 1090 | 15 | 3-phase | 150
LS 25/13 | 1300 | 500 × 500 × 100 | 25 | 900 × 1030 × 1150 | 22 | 3-phase | 160

Notes

• Heating only between two phases.
• External dimensions vary with optional equipment; dimensions on request.
• Connected load refers to the standard configuration and may increase with additional equipment; for multi-range voltage options, load applies at highest permissible voltage.

Applications

• Simulation of rapid laboratory firing processes up to 1300 °C
• Applications requiring short cold‑to‑cold cycle times (≈ up to 35 minutes)
• Processes requiring rapid controlled cooling (programmable fan and lid opening)

Characteristics / technical specifications

• Maximum temperature: 1300 °C
• Available interior volumes: 12 l (350 × 350 × 40 mm) and 25 l (500 × 500 × 100 mm)
• Two‑zone floor and lid heating with S-type thermocouples
• Integrated programmable cooling fans and programmable lid opening (~60 mm)
• Dual-shell ventilated stainless steel housing
• P570 touchscreen controller and NTLog Basic for USB data recording
• Castors for mobility
• No use of RCF-type insulation (compliant with CLP considerations)