Temperature Control Unit (TCU) Modulates Heat Output in Real Time
Delta T Systems’ Smart series water TCU features “Vari-Heat” technology for greater precision and efficiency.
Delta T Systems says the heart of its new Smart Series TCUs is the Vari-Heat adaptive control engineered to dynamically modulate heat output in real time. By automatically adjusting to system demands and environmental conditions, Delta T says Vari-Heat ensures temperature stability and enhanced energy efficiency. Specifically, the control prevents temperature overshoot for smooth and gradual heating transitions.
The Smart Series TCUs are also Industry 4.0 ready, offering a range of communication options, including remote start/stop and the ability to adjust the temperature set point from any location. The unit logs up to seven days of operational data, giving users insights into system performance.
Delta T Systems’ Smart series TCU features Vari-Heat adaptive control. Source: Delta T Systems
Ramp and soak recipes enable users to manage temperature variations for more complex processes. Equipped with a flow meter, temperature and pressure sensors, the system continuously monitors performance, issuing high and low warnings and fault notifications.
The Smart Series TCUs also come standard with electronically modulating cooling valves for more accurate flow control than conventional solenoid valves. This valve design also minimizes risks such as undershoot and water hammers.
The TCUs feature a robust double-cast tank design with a maximum heating capacity of 72 kW. The modular design also supports a water-to-water heat exchanger providing future upgrade potential for enhanced cooling needs. Solid-state heater contactors and bimetal switches prevent overheating, and dry-run protection for the pump is available.
Related Content
-
Water Temperature Control Upgraded and Integrated into Machine Control
Engel’s new eco-flomo temperature control system continuously monitors injection mold cooling and temperature control circuits, displaying pressure, temperature and flow rate values.
-
System Offers 'Lights Out' Mold-Channel Cleaning & Diagnostics
New system automatically cleans mold-cooling lines—including conformal channels—removing rust and calcium, among other deposits, while simultaneously testing for leaks, measuring flow rate and applying rust inhibitor.
-
How to Reduce Sinks in Injection Molding
Modifications to the common core pin can be a simple solution, but don’t expect all resins to behave the same. Gas assist is also worth a try.
