From my ODM-ready factory, I offer the Rtd Pt100 3 Wire sensor series, built for reliability in process control and automation. I can customize elements—sensor length, sheath material, connection styles—so your spec meets your OEM or ODM requirements. The 3-wire configuration minimizes lead resistance for stable readings, with wide range (-50 to +600 C) and typical accuracies suitable for factory floor environments. Choose stainless steel or special alloys, with DIN/IEC connectors, and optional plug-and-play cables. I provide calibration certificates, RoHS compliance, and ISO9001 quality processes. Direct factory pricing and short lead times help you beat supply chain delays. If your project needs ODM collaboration, I can align the product design with your drawings, perform batch testing, and provide after-sales support. With this Rtd Pt100 3 Wire, your temperature sensing will be precise, repeatable, and ready for mass production.
Global buyers seek accurate, reliable temperature sensing that withstands long cable runs and harsh environments. The three-wire RTD Pt100 configuration delivers precise measurement by compensating lead resistance, yielding stable readings from -200°C to +850°C. Based on a Pt100 element (100 ohms at 0°C) with a predictable trend per degree, it supports wide ranges. A small excitation current minimizes self-heating and preserves accuracy. In a 3-wire setup, the controller cancels lead resistance, making it ideal when sensor location or cable length varies. From factory floors to critical process lines, 3-wire Pt100 sensors offer compatibility with standard instrumentation, straightforward wiring, and robust performance in damp or dirty environments. Specify IEC 60751 tolerances (Class A/B), suitable sheath materials, and installation styles (immersion, insertion, or surface mount). Ensure traceable calibration and temperature coefficients, plus RoHS/REACH certifications. By choosing a true 3-wire RTD with lead compensation, buyers reduce maintenance, improve control, and shorten time-to-market.
| Scenario | Sensor Type | Connection | Temp Range (°C) | R0 @ 0°C (Ω) | R100 @ 100°C (Ω) | Tolerance | Lead Length (m) | Calibration | Notes |
|---|---|---|---|---|---|---|---|---|---|
| Baseline 3-Wire Lab Calibration | Pt100 RTD | Three-wire | 0 to 100 | 100.00 Ω | 138.50 Ω | Class B: ±0.30°C (0–100°C) | 5.0 | NIST-traceable | Cold-junction compensation enabled; stable reference environment |
| Industrial Process Control | Pt100 RTD | Three-wire, armored cable | -40 to 150 | 100.00 Ω | 138.50 Ω | Class A: ±0.15°C (0–100°C); extended range ±0.30°C | 10.0 | Factory + Calibration Lab | Suitable for harsh environments with EMI shielding |
| Vibration-Resistant Mount | Pt100 RTD | Three-wire, flexible stainless jacket | 0 to 200 | 100.00 Ω | 138.50 Ω | Class B: ±0.30°C (0–100°C); ±0.50°C (100–200°C) | 2.0 | NIST-traceable | Low microphonic sensitivity; mounting clamps included |
| Cryogenic to Mid-Range | Pt100 RTD | Three-wire with shielding | -200 to 400 | 100.00 Ω | 138.50 Ω | Class B: ±0.30°C (0–100°C); ±0.60°C (−200–0°C) | 3.0 | NIST-traceable | Low-thermal sensitivity; silicone sealant |
| Weld-in RTD for Heat Exchanger | Pt100 welded-sleeve RTD | Three-wire, welded sheath | -50 to 250 | 100.00 Ω | 138.50 Ω | Class A: ±0.15°C (0–100°C) | 1.5 | Factory calibrated | Stainless steel sheath; chemical resistant |
| Remote Monitoring in Pipe-Side Installation | Pt100 RTD | Three-wire with long lead | -20 to 180 | 100.00 Ω | 138.50 Ω | Class B: ±0.30°C (0–100°C) | 50.0 | NIST-traceable | Twisted pair shielded cable; remote display compatible |
| Compact Sensor for OEM Equipment | Pt100 RTD, thin-film element | Three-wire, compact probe | 0 to 125 | 100.00 Ω | 138.50 Ω | Class A: ±0.15°C (0–100°C) | 0.8 | Factory calibration; user recalibration optional | Slim profile; quick-connect terminals |
| High-Temperature Furnace Probe | Pt100 RTD with ceramic insulator | Three-wire, high-temp cable | 0 to 525 | 100.00 Ω | 138.50 Ω | Class B: ±0.30°C (0–100°C) | 1.2 | Traceable to reference standard | High-temp insulation; ceramic core |