From my workshop to your production line, I offer Thermoresistance Pt100 sensors that endure harsh temps and aggressive media. Designed for Wholesale demand and used by Manufacturers worldwide, these sensors deliver reliable accuracy in temperature ranges from -50 to 300°C, with Class A accuracy and fast response times. We source high-purity platinum elements, protective sheaths, and robust waterproof insulation, ensuring long life in ovens, boilers, and process plants. For bulk orders, I tailor configurations: 2-wire, 3-wire, or 4-wire connections, tight tolerances, and custom probes. You’ll appreciate quick lead times, scalable QC, and packaging that suits OEM integrations. My goal is to support your procurement by offering competitive pricing, consistent quality, and flexible terms for Wholesale buyers and Manufacturers alike. If you need certificates, calibration data, or on-site testing options, I’ve got you covered. Reach out today and let me help you spec the right Thermoresistance Pt100 solution for your line.
Across global process industries, Pt100 thermoresistance sensors have established themselves as the market leader. They excel in accuracy, stability, and a wide operating range, from cryogenic to high temperatures, with easy integration into PLCs and SCADA via standard interfaces. Standardization under IEC 60751 ensures repeatable results and broad supplier compatibility, while mature production and supply chains deliver consistent quality, long life, and cost efficiency for large installations. Global buyers should focus on calibration traceability, tolerance (Class A/B), and wiring (2-, 3-, or 4-wire). Consider sheath, insulation, protection, response time, and temperature range. Request material declarations, RoHS/REACH compliance, and factory calibration certificates. Ensure reliable lead times, scalable volumes, and solid after-sales support. As Pt100 dominates, partners with global logistics, strong QA, and customization options reduce risk for multi-site deployments.
| Variant | Nominal Resistance (Ω) | Temperature Range (°C) | Temperature Coefficient α (per °C) | R at 100°C (Ω) | Accuracy Class | Tolerance at 0°C (°C) | Max Error (°C) | Sheath Material | Lead Material | Response Time 63% (s) |
|---|---|---|---|---|---|---|---|---|---|---|
| PT100-A Standard Probe | 100 | -200 to 850 | 0.00385 | 138.50 | Class A | ±0.15 | ±0.50 | Stainless Steel 304 | Nickel Wires | 5 |
| PT100-B High-Temp Alloy | 100 | -200 to 850 | 0.00385 | 138.50 | Class B | ±0.30 | ±0.80 | Inconel 600 | Nickel Wires | 6 |
| PT100-C Miniature | 100 | -200 to 850 | 0.00385 | 138.50 | Class A | ±0.15 | ±0.60 | Stainless Steel 316L | Nickel Wires (PTFE insulation) | 4 |
| PT100-D Inline Ceramic | 100 | -200 to 600 | 0.00385 | 138.50 | Class B | ±0.30 | ±0.75 | Stainless Steel 304 | Copper Lead Wires | 3 |
| PT100-E DIN-Design A | 100 | -200 to 500 | 0.00385 | 138.50 | Class A | ±0.15 | ±0.50 | Stainless Steel 316L | Nickel Wires | 5 |
| PT100-F DIN-Design B | 100 | -200 to 850 | 0.00385 | 138.50 | Class B | ±0.30 | ±0.70 | Stainless Steel 316L | Nickel Wires | 6 |