From my experience, the Platinum RTD PT100 delivers fast, stable temperature readings for demanding industrial applications. I specify this sensor for OEMs and integrators who demand accuracy, long life, and easy field calibration. With CE Certification, you can trust compliance across your assembly lines and end products. I offer a complete package: rugged platinum RTD element, robust sheath options, and compatible connectors that reduce installation time. Our Platinum RTD PT100 responds quickly to temperature changes, provides linear output, and works well in high-traffic environments. If you need pricing, I can share the Pricelist and volume discounts. We also provide datasheets, mounting recommendations, and calibration procedures to help you qualify for your QA and traceability goals. Reach out to discuss lead times, MOQ, and customization options for your OEM project, and I’ll tailor the solution to your process.
Platinum RTD PT100 sensors set the benchmark for precise temperature measurement in modern processes. With exceptional stability, low drift, and a wide range, Pt100s deliver reliable data that reduces downtime and maintenance costs. This year, buyers seek more than a supplier: they want a partner who aligns on specifications, quality, and a resilient supply chain to ensure uptime and data integrity. Global procurement teams seek end-to-end support: traceable calibration, recognized certifications, and clear documentation. Choices include 2- or 4-wire configurations, Class A/B accuracy, and sheath materials suited to the process. Custom options—lead length, connectors, and packaging—speed installation, while transparent lead times and after-sales service protect total cost of ownership. When evaluating a partner, consider scale, quality control, on-time delivery, risk management, and compliance (RoHS/REACH). Request samples, audits, and references. A true partner offers design-to-commissioning collaboration, providing data, traceability, and swift support to keep measurements accurate and processes running smoothly.
| Probe Type | Accuracy Class | Measurement Range (°C) | Resistance @0°C (Ω) | Typical Response τ (s) 63% (water / still air) |
Sheath Material | Connection | Typical Excitation | Typical Applications & Notes |
|---|---|---|---|---|---|---|---|---|
| Thin-Film Insert (T1) low mass, fast response |
Class A (IEC 60751) ±(0.15+0.002·t)°C |
-50 to 250 | 100.00 Ω | ≈2 s / ≈8 s | 316L Stainless Steel (Ø1.2–3 mm) | 2-, 3-, or 4-wire (3-wire typical) | 1 mA recommended (0.1–5 mA) | Laboratory and HVAC sensing where fast response and compact size are required. Low self-heating & good repeatability. Calibration: ITS-90; RoHS compliant. |
| Wire-Wound Element (W1) robust element for extended range |
Class B (IEC 60751) ±(0.30+0.005·t)°C |
-200 to 600 | 100.00 Ω | ≈3–4 s / ≈12 s | 304 or 316 Stainless Steel (Ø3–6 mm) | 2-, 3-, or 4-wire (4-wire for highest accuracy) | 1–3 mA typical | Process and high-temperature applications. Good long-term stability at elevated temperatures. Use 4-wire configuration for laboratory-grade reading at long leads. |
| Sheathed Rugged Probe (S1) industrial insertion probe |
Class A (typical industrial build) | -50 to 400 | 100.00 Ω | ≈4 s / ≈20 s | 316 Stainless Steel sheath; optional ceramic insulators | 3-wire with gland or integral cable | 1 mA recommended | Process control, petrochemical and general industrial installations. Available with IP67 sealed cable entry. Typical drift ≤0.2°C/year under stable conditions. |
| Surface-Mount RTD (SM1) thin-film for surfaces & PCBs |
Class B (surface variant) | -50 to 200 | 100.00 Ω | ≈0.5 s / ≈5 s | Nickel-plated copper or thin-film substrate | 2- or 3-wire; solder pads or leads | 0.5–1 mA low-excitation | Surface temperature monitoring on housings, PCBs, or engines. Very low mass for rapid thermal tracking. Mounting method affects absolute accuracy and response. |
| Standard Reference Resistance at 0°C = 100.00 Ω; standard alpha = 0.00385 Ω/Ω/°C (IEC 60751 / ITS-90 compatibility). Typical self-heating <0.01°C at 1 mA; compatibility: 2-, 3-, 4-wire readouts. Typical environmental rating varies by assembly (IP20–IP67). Performance depends on mounting, thermal contact, and excitation current. | ||||||||