Compact microprocessor-based regulators with digital displays, thyristors, semiconductor relays and sensors for temperature measurement and regulation are always in stock. Regulators are used for regulating temperatures in tools and machines in the plastics and packaging industries, for example.
Thyristors are used for variable power regulation. Pt100 sensors and thermocouples are available in a large number of types for temperatures measuring up to 1150°C. Semiconductor relays (solid state relays) are used instead of electro-mechanical contactors. Because of this, relay function wear due to moving parts is eliminated.