Tri-Clamp connection is used mostly for hygienic purposes in industries such as food and beverage, cosmetics, pharmaceutical, etc.

Rheonics inline Type-SR sensors are available in all Tri-Clamp sizes from 0.5” (D34) up. Review this page on the compatibility of TC sizes and Type-SR sensor variants.

For the correct installation of the sensors visit:

• Viscometer SRV-X3 Support article

• Density and viscosity meter SRD-X3 Support article

This page offers CAD files for the SRV and SRD sensors with the most common Tri-Clamp sizes, but other sizes are available as well. The files available for download are a pdf drawing and a ZIP file, the latter includes the same drawing in .pdf and .dxf format, and the part STEP file, a neutral 3D file format.

Next table lists the SRV variants with commonly used Tri-Clamp sizes.

• SRV-X3: Standard Tri-Clamp SRV sensor probe.
• SRV-HD-X3: Hygienic Design Tri-Clamp SRV sensor probe.
• SRV-HS-X3: Hygienic Series Tri-Clamp SRV sensor probe with 3-A and EHEDG certificates available.
• SRV-X4:  Flush SRV sensor probe. It has 3-A and EHEDG certificates available under request (SRV-HS-X4)
• SRV-HD-X5: Long insertion SRV probe Hygienic Design
• SRV-HS-X5:  Long insertion SRV probe Hygienic Series with 3-A and EHEDG certificates available.

Visit all Rheonics certificates here.

Figure 1: SRV-X3 and SRV-HD-X3 sensor probes

Figure 2: SRV-X3 and matching ferrule reference dimensions

Table 1: SRV Tri-Clamp sensor probe CAD files

Find SRD CAD Files in the next table.

• SRD-X3: Standard Tri-Clamp SRD sensor probe.
• SRD-HD-X3: Hygienic Design Tri-Clamp SRD sensor probe.
• SRD-HS-X3: Hygienic Series Tri-Clamp SRD sensor probe with 3-A and EHEDG certificates available.
• SRD-X4:  Flush SRD sensor probe. It has 3-A and EHEDG certificates available under request (SRD-HS-X4)
• SRD-HD-X5: Long insertion SRD probe Hygienic Design
• SRD-HS-X5:  Long insertion SRD probe Hygienic Series with 3-A and EHEDG certificates available.

Visit all Rheonics certificates here.

Figure 3: SRD-X3 and SRD-HS-X3 sensor probes

Figure 4: SRD-X3 and matching ferrule reference dimensions

Table 2: SRD Tri-Clamp sensor probe CAD files

• SRV Viscometer page
• SRD Density and Viscosity meter page
• Other SRV and SRD Process Connections