Proper installation is essential for accurate and reliable temperature readings in industrial applications. HGSI offers a variety of thermocouple mounting solutions to fit different environments, materials, and operational needs. Here's a breakdown of the most common options and where each one excels:
1. Direct Weld Compression Fitting
Overview:
A compression fitting is welded directly onto the process pipe, duct, or surface.
Advantages:
- Clean and compact installation – ideal where space is limited.
- Permanent solution – provides a secure and stable mounting.
Best For:
- Industrial machinery or piping where access is limited.
- Long-term, high-vibration environments requiring robust mounting.
2. Weld Bung & Separate Compression Fitting
Overview:
A threaded steel bung is welded to the process equipment, allowing the thermocouple to be installed or removed easily using a compression fitting.
Advantages:
- Threaded design allows for easy probe maintenance or replacement.
Best For:
- Applications requiring regular sensor service or calibration checks.
4. Clamp-On or Surface-Mount Fittings
Overview:
These fittings use mechanical fasteners or magnets to attach the thermocouple directly to the measurement surface—no welding required.
Advantages:
- Non-permanent – ideal for testing, diagnostics, or systems that can't be modified.
- Quick installation – no special tools or downtime needed.
- Great for R&D and field service work.
Considerations:
- Less robust than welded options in high-vibration environments.
Best For:
- Research and development.
- Temporary monitoring in manufacturing lines or rotating equipment.
Need Help Selecting the Right Mounting Option?
HGSI’s application engineers are here to help. Whether you're retrofitting an existing system or building a new process, we can recommend or customize a solution to meet your temperature sensing requirements.