The ULTRA TOUGH Insertion Rod Assembly provides complete sensor encapsulation for the most extreme protection of the sensor - providing physical protection from high velocity solids and slurries, and acting as a heat sink for high-temperature situations.

Sensor Holder:

• Full Sensor Encapsulation
• 316 Stainless (Optional: Titanium & Super Duplex)
• Fully machined internal threads: designed to suit Turtle Tough "SAN" (sanitary inline) body design with 3/4" back end threads
• 31.9mm (1.5") diameter
• 219mm (8.6") long

The Extension Tube:  

• Threads onto back of sensor holder. Ideal for hot tap or inline insertion applications.
• 316 Stainless steel (Optional: Titanium & Super Duplex)
• 1 1/4"x1.00" step down for BLOWOUT PROTECTION (fundamental safety feature) 
• 3/4" NPT front Threaded Joint with 0-ring to seal onto back of sensor holder
• 40mm (1.5") diameter
• 900mm standard length (Optional: 1200mm, 1500mm)

Optional Fittings:

• Stainless Steel Compression Fitting required for hot tap assemblies or to control insertion depth
• 1 1/4" to 1" reducing bush required for most applications. This provides the requisite apperture size to retract the assembly, while taking advantage of the step down blowout protection feature.   
• note: these items are part of the complete hot tap assembly, otherwise they must be ordered separately to achieve the desired installation requirements