With Pt100 3 Wire, I provide a reliable, low-resistance RTD solution for industrial process control. This sensor uses three-wired configuration to cancel lead wire resistance, delivering stable precision across -200°C to 850°C (typical) with 0.15°C to 0.5°C accuracy depending on grade. The assembly features corrosion-resistant sheath, 2 or 3 meter long cables, and standard M12 or DIN connectors. I can supply in bulk, with consistent quality control, suitable for food, pharma, chemical, or oil & gas industries. As an exporter, I arrange safe packaging, fast international shipping, and certified documentation. We offer Discount options for volume orders and repeat buyers. Our lead time is short; customization available: sheath material SS316, different lengths, different tolerances. If you need a robust Pt100 3 Wire sensor for your process control, contact me to discuss specs, testing, and MOQ. I ship globally and stand behind performance.
Pt100 3-wire sensors are the backbone of reliable industrial temperature measurement. The 3-wire design compensates for lead resistance, delivering accurate readings even when sensors are far from transmitters. Paired with platinum's stable response, these sensors excel in harsh environments across refining, chemical processing, food and beverage, and power generation. This is why global buyers favor Pt100 3-wire devices for critical process control and data integrity. When choosing a manufacturer, prioritize rigorous quality systems, traceable calibration, and resilient supply chains. Seek ISO 9001 certification, clear accuracy specs, tolerance classes, response times, and protection ratings. Ensure compatibility with standard transmitters and interfaces (4-20 mA, digital), and options for sheath materials, protection types, and lead lengths. Transparent batch traceability, regional technical support, and reliable after-sales service keep uptime and guarantee consistent performance across global operations.
| Attribute | Value | Unit | Notes |
|---|---|---|---|
| Nominal Resistance (R0) | 100.00 | Ω | Pt100 resistance at 0°C |
| Temperature Coefficient (α) | 0.00385 | /°C | IEC 60751 standard |
| Temperature Range | -200 to 850 | °C | Continuous operation with proper sheath |
| Configuration | 3-Wire | Lead resistance compensated | |
| Tolerance Class | A | IEC 60751 compliant | |
| Tolerance at 0°C (Class A) | ±0.15 | °C | Maximum deviation at 0°C |
| Lead Resistance per metre | 0.05 | Ω/m | Approximate typical value |
| Sheath Material | Stainless Steel 304 | Common industrial sheath | |
| Probe Diameter | 3.0 | mm | Standard probe diameter |
| Maximum Immersion Length | 10 | m | Typical assembly length |
| Response Time t63 (1 m immersion) | 0.8 | s | Typical response for 1 m immersion |
| IP Rating | IP65 | Dust and water jets protection | |
| Typical Applications | Industrial process control; HVAC; Food & Beverage |