I've built my business around dependable sensors and the {Pt100 Thermocouple} is my strongest offering for tough processes. As a {Supplier}, I stand for {High-Quality} performance and easy integration with your control systems. This sensor comes with a robust SS316L sheath or ceramic option, fault-tolerant junction, and customizable probe lengths and terminals. It covers a wide temperature range and offers accuracy classes suitable for process control. Calibration certificates available, traceable to ISO, so audits are smooth. Lead wires can be supplied in various insulation types and lengths to fit your panel layouts. Bulk pricing, consistent batch quality, and reliable on-time delivery are my promises for every order. If you are sourcing for a production line, this Pt100 Thermocouple gives stable signal, low drift, and long service life in demanding environments. Reach out for custom configurations and bulk pricing.
Pt100 sensors, based on platinum resistance, deliver a blend of accuracy, stability, and repeatability that global buyers demand for critical temperature measurement. The Pt100 element offers near-linear response and excellent long-term drift, often outperforming many thermocouples in precision environments. They perform reliably from cryogenic to high temperatures with minimal drift, reducing calibration intervals and maintenance costs for process control, data logging, and automation across facilities. Customization spans sheath materials (stainless steel, Inconel), probe diameter and length, cable assemblies, connectors, and protection ratings (IP). Our team partners with global buyers to deliver scalable, repeatable product families, backed by strict quality control, traceable calibration, and rapid prototyping. By standardizing on Pt100-based solutions, companies simplify procurement, streamline inventory, and ensure uniform performance across sites while meeting industry safety and compliance requirements.
| Parameter | Specification | Unit | Notes |
|---|---|---|---|
| Sensor type | Pt100 RTD (IEC 60751) | – | Standard platinum resistance device |
| Nominal resistance @ 0°C | 100 | Ω | IEC 60751 standard |
| Resistance @ 100°C | 138.5 | Ω | Approx. value |
| Temperature coefficient (α) | 0.00385 | 1/°C | IEC 60751 |
| Temperature range | -200 to +850 | °C | With appropriate sheath |
| Accuracy (Class) | Class A / Class B | – | IEC 60751 tolerance |
| Response time (immersion 50 mm) | 1.0 | s | In water or air |
| Probe sheath materials | SS304, SS316, Inconel 600 | – | Material options |
| Probe diameter | 3.0 | mm | Standard diameter |
| Electrical connection | 2-wire / 3-wire | – | Signal integrity |
| Calibration standard | IEC 60751 | – | Industry standard for RTDs |
| Temperature (°C) | Resistance (Ω) | Notes |
|---|---|---|
| -50 | 80.75 | Calculated from R0*(1+α*T) |
| 0 | 100.00 | Reference point |
| 25 | 109.63 | Room temperature |
| 100 | 138.50 | Near high end of typical range |
| 200 | 177.00 | High-temperature test point |
| 500 | 292.50 | High-temperature extrapolation |