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The Carbolite Gero RWF 12/23 is a premium, high-performance rapid wire chamber bench-top laboratory muffle furnace engineered for high-capacity precision ashing, thermal baking, component calcination, material heat treatment, and advanced quality control testing. Delivering an expansive chamber volume of 23 litres, a maximum operating temperature of 1200 °C, and a continuous operating limit of 1100 °C, this flagship workstation represents the absolute highest capacity and temperature solution within the dependable RWF series. Its advanced internal architecture incorporates free-radiating coiled wire heating elements embedded within a low thermal mass ceramic fiber insulation module. This unique fluid dynamic alignment, combined with a robust 9100 Watt power rating, allows the furnace to achieve an ultra-fast initial heat-up rate, climbing from ambient conditions to operating temperatures in just 15 minutes, drastically reducing waiting intervals and optimizing overall energy efficiency.
Operational workplace safety is elevated by an integrated, soft-closing parallel motion vertical lift door. This engineering mechanism ensures that when the door is opened, the white-hot insulated inner door face is dynamically moved upwards and completely away from the operator, acting as a heat shield and preventing direct exposure to intense radiant heat. The internal furnace floor features a hard-wearing hearth plate that seamlessly absorbs heavy mechanical impact and continuous abrasion from dense crucible loading workflows, effectively safeguarding the delicate underlying fiber insulation from structural degradation. System automation and smooth thermal cycles are strictly managed by the standard digital Carbolite Gero 301 PID controller, supplying single-ramp tracking to setpoint and precise integrated process countdown timer functions, monitored via a stable Type R platinum thermocouple.
Flagship 23-Litre Capacity & 1200 °C Limit: The largest and highest temperature model in the RWF series, allowing for large-scale advanced sintering, material fusion, and high-volume industrial ashing cycles.
Ultra-Fast Thermal Response: Open coiled wire elements allow a rapid heat-up loop reaching top temperatures in just 15 minutes, minimizing down times between experimental batches.
Low Thermal Mass Insulation: Advanced high-integrity ceramic fiber liner optimizes heat retention inside the workspace while maintaining a safe, cool touch external casing.
Safe Vertical Lift Door Mechanism: Parallel upward movement captures hot radiant emissions inside the frame and keeps the glowing interior surfaces completely away from the technician.
Hard-Wearing Protective Hearth: Reinforced structural base lining easily resists chemical degradation and heavy mechanical indentation caused by ceramic crucibles or metal specimens.
Carbolite Gero 301 PID Controller & Type R Probe: Equipped with an intuitive digital interface that manages automated single-ramp processing alongside a high-stability Type R thermocouple for superior accuracy.
Brand / Model: Carbolite Gero RWF 12/23
Max Temperature: 1200 °C
Max Continuous Operating Temp: 1100 °C
Chamber Volume: 23 Litres
Heat-up Time: 15 Minutes to maximum temperature (Rapid response)
Internal Dimensions (HxWxD): 220 x 260 x 400 mm
External Dimensions - Door Closed (HxWxD): 705 x 505 x 675 mm
External Dimensions - Door Open (HxWxD): 990 x 505 x 675 mm
Max Power: 9100 Watts (9.1 kW)
Holding Power: 2100 Watts
Thermocouple Type: Type R (Highly stable platinum probe for premium durability)
Net Weight: 65 kg
Configuration: Bench-top
Independent digital over-temperature protection loop to safeguard critical, high-value product batches and ensure secure, unattended overnight processing.
Selection of advanced multi-segment digital profile programmers, integrated digital multi-channel data loggers, and digital communication ports (RS232 / RS485) supporting multi-platform software integration.
Specialized auxiliary process options, including industrial crucible tongs, high-temperature heat resistant gloves, and safe laboratory extraction hoods for volatile off-gassing management.
