PRODUCT OVERVIEW
The Cooperheat Twin Heat Module is a versatile heat treatment control system designed to work seamlessly with most welding machines to deliver precise preheat and post-weld heat treatment (PWHT). Utilizing Cooperheat’s proprietary Advantage 3™ mini programmers, the module accurately regulates temperature through thermocouple feedback, ensuring consistent and controlled heating. Built on nearly 80 years of global heat treatment expertise, the Twin Heat Module is engineered to meet the demanding requirements of industries such as oil refineries, petrochemical plants, and power generation facilities.
Product description
The Cooperheat Twin Heat Module is an advanced solution for accurate and reliable control of pre and post weld heat treatment processes. Designed for compatibility with most welding machines, the system channels and regulates welding machine current through heavy-duty contactors, ensuring stable and controlled heat output during critical welding operations.
At the core of the module are Cooperheat’s unique Advantage 3™ mini programmers, which provide precise temperature control based on real-time thermocouple feedback from the workpiece. This allows operators to maintain exact temperature profiles throughout the heat treatment cycle, ensuring compliance with strict industry standards and improving weld integrity.
Heating power is generated using Cooperheat’s low-voltage electric resistance ceramic heating elements, available in various sizes to suit a wide range of pipe diameters and component geometries. This flexibility enables the Twin Heat Module to handle diverse heat treatment tasks efficiently across multiple industrial environments.
Widely used in oil refinery, petrochemical, and power plant industries, the Cooperheat Twin Heat Module is specifically developed to address the real operational needs of heat treatment engineers. Backed by nearly 80 years of Cooperheat’s leadership in heat treatment technology, the module combines precision control, durability, and application flexibility, making it an essential tool for high-quality welding heat treatment processes.
Product specifications
General
- Display: 8 segment LED, Temperature set point and actual.
- Input instrument Supply: 110 V a.c. , 5A, 50/60 Hz.
- Maximum input per channel: 180A, 60V ( up to our parallel connected 60V, 2.7 kW heaters per channel).
Construction
- Case material: Stainless Steel.
Dimensions
- Case dimensions: Width 27cm, Height 25cm, Depth 43cm.
- Weight total unit: 12.5 kg.
Accuracy
- Accuracy: ± 0.3 °C.
Environmental/safety
- Environment: Operating temperature range: -10 to + 55 °C.
Controllers
- Controlled by two “Advantage3™” programmer/controllers Temperature input signal : Thermocouple Type K.
Product resources
Twin Heat Module Operating Manual
Frequently asked questions
What is the Cooperheat Twin Heat Module used for?
The Cooperheat Twin Heat Module is used to provide accurate control of preheat and post-weld heat treatment (PWHT) when connected to most welding machines. It ensures precise temperature regulation during welding operations to improve weld quality and meet industry heat treatment standards.
How does the Cooperheat Twin Heat Module control heat treatment temperature?
The module uses Advantage 3™ mini programmers and thermocouples connected to the workpiece to monitor and regulate temperature in real time. Heavy-duty contactors channel the welding machine current, enabling precise control of heating power throughout the heat treatment process.
What industries commonly use the Cooperheat Twin Heat Module?
The Cooperheat Twin Heat Module is widely used in oil refineries, petrochemical plants, and power generation industries, where large volumes of pipework and tubing require controlled preheat and post-weld heat treatment to ensure structural integrity and compliance with industry standards.
What heating elements are compatible with the Cooperheat Twin Heat Module?
The Twin Heat Module uses Cooperheat low-voltage electric resistance ceramic heating elements, available in various sizes to accommodate different pipe diameters and heat treatment applications, providing flexible and efficient heating solutions for diverse industrial jobs.