CF1400.20.20.20 is the 20 x 20 x 20 inch chamber variant from Across International's CF1400 multi-segment muffle furnace series. The live Across page describes this series as using Mitsubishi (Japan) high-quality alumina fiber insulation together with silicon carbide (SiC) heating elements inside a double-walled steel housing to help minimize heat loss.

Furnace operation is controlled by a Eurotherm or Shimaden digital controller with built-in digital communication port and USB adapter for PC-based remote control, monitoring, and export of test results. Across also lists controller options ranging from the standard Eurotherm 3204 8-segment programmer to the optional 3504 50-segment programmer.

Features

• Microprocessor-based self-tuning PID control for stable thermal processing with minimal overshoot.
• Built-in ammeter and dual voltmeters for easy monitoring and troubleshooting.
• Built-in computer interface for remote control and monitoring.
• Long-life type S thermocouple.
• ETL and CE certified on the standard listing.

Safety

• Overheat protection shuts the furnace down if temperature is outside the acceptable range or if the thermocouple fails.
• Power-failure protection resumes furnace operation from the interruption point once power is restored.