STF1200.200 is the 200 mm OD 1-zone version of Across International's STF1200 top-open split tube furnace series. The live Across page describes this series as using Kanthal (Sweden) spiral wire coils embedded in Mitsubishi (Japan) high-quality grade 1500 alumina fiber insulation, with a double-walled steel housing to help minimize exterior heat loss.

Furnace operation is controlled by a Eurotherm (UK) digital controller with built-in digital communication port for PC-based remote control and monitoring. Across notes that the furnace can support multiple atmosphere processes in a single cycle, such as binder burn-out in air followed by sintering under rough vacuum or inert gas.

Features

• Compact, portable, and lightweight design.
• Top-open split chamber for fast and easy tube access.
• Standard package includes stainless steel vacuum sealing flanges with valves and pressure meter.
• Microprocessor-based self-tuning PID control for stable thermal processing with minimal overshoot.
• Built-in ammeter, dual voltmeters, and computer interface.
• ETL and CE compliant on the standard listing.

Safety

• Overheat protection shuts the furnace down if temperature is outside the acceptable range or the thermocouple fails.
• Power-failure protection resumes furnace operation from the interruption point once power is restored.
• Across warns never to fill the furnace with explosive gases, including hydrogen, carbon monoxide, and methane.