RTD PT100 Sensor Probe with 20INch x 10mm stem and Adjustable 1/2 inch male bush

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This copy highlights the critical engineering relationship between the extreme 20-inch length and the reinforced 10mm thickness, which is a major selling point for heavy-industry buyers looking for durable, deep-reach components.

Product Title

Heavy-Duty Adjustable PT100 RTD Sensor – 10mm x 20" (500mm) SS Probe with 1/2" Male Bush

Product Description

Engineered for ultra-deep insertion and extreme mechanical stability, this extended-reach PT100 Resistance Temperature Detector (RTD) provides highly accurate thermal data for your largest processing equipment. Featuring a massive 20-inch (approx. 500mm) stainless steel stem, this sensor easily bypasses thick outer insulation and double-walled vessels to reach the core of oversized vats and silos. To ensure the probe does not bend or snap under high fluid velocity, it is built with a reinforced 10mm outer diameter. Combined with an adjustable 1/2-inch male compression bush, this unit gives installation teams the flexibility to set the exact required insertion depth on-site, making it a premium, export-ready component for large-scale manufacturing facilities.

Technical Specifications

• Sensor Type: RTD PT100 (High-Purity Platinum Element)

• Probe Dimensions: 10mm (Outer Diameter) x 20 Inches (Length / approx. 500mm)

• Process Connection: Adjustable 1/2" Male Compression Bush (Slides and locks for variable depth)

• Material Construction: Heavy-duty Stainless Steel (SS-304 / SS-316) for superior rigidity and corrosion resistance.

• Wiring Configuration: Standard 3-Wire system for accurate lead resistance compensation over long distances.

• Terminal Head: Standard IP67 weatherproof aluminum die-cast head with internal ceramic terminal blocks.

Key Features

• Ultra-Deep Core Penetration: The 20-inch reach is specifically designed for the largest-scale industrial applications, ensuring your PID controllers capture true core temperatures rather than ambient surface heat.

• Anti-Bend 10mm Rigidity: At 20 inches long, standard 6mm probes risk bending under heavy fluid flow. The thickened 10mm stem provides the necessary mechanical strength to withstand high-pressure pipelines and heavy mixing currents.

• Variable Insertion Depth: The adjustable 1/2-inch compression fitting allows maintenance teams to precisely calibrate the depth during installation, eliminating the need to stock multiple rigid sensor lengths for different machines.

• Global Procurement Ready: Built to strict industrial standards, this sensor is fully prepared for heavy domestic integration as well as international export markets like Singapore.

Common Applications

• Heavy Chemical & Petrochemical: Essential for massive holding tanks, deep chemical reactors, and oil processing silos where deep insertion is mandatory.

• Large-Scale Food & Beverage: Ideal for commercial brewing vats, deep dairy pasteurization tanks, and large commercial ovens.

• Industrial Silos & Bulk Storage: Monitors internal temperatures of bulk material silos to prevent localized overheating and moisture buildup.

• High-Flow Pipelines: The 10mm thickness makes it suitable for main water, steam, or oil lines where fluid velocity is high.