Pt100 Element | China Manufacturer for Industrial Temperature Sensors
I’m a {China}-based {Manufacturer} delivering dependable sensing parts, and the {Pt100 Element} is at the heart of our temperature solutions. For OEMs and distributors, I offer high-precision Pt100 elements engineered for stability, accuracy, and easy integration into probes and controllers. Whether you need 2-, 3-, or 4-wire configurations, I can supply with stainless steel or ceramic encapsulations, protective tubes, and compatible connectors to fit your assembly. I back every order with batch calibration certificates, RoHS compliance, and scalable production to meet growing demand. My team focuses on consistent performance from -50°C to +600°C (depending on model) and long-term drift control, so you can depend on it in harsh industrial environments. If you require custom sheath sizes, tolerances, or unique marking for traceability, I’ll tailor the solution to your spec and timeline. Tell me your quantity and delivery target, and I’ll prepare a competitive quote today.
Pt100 Element Application From Concept to Delivery
Pt100 elements are a trusted RTD choice for precise temperature measurement, delivering stable, near-linear responses from -200 to 850 °C. They arrive as bare elements, thin-film, or wire-wound types and can be integrated into probes for industries such as chemical, petrochemical, food, pharma, energy, and HVAC. From concept to delivery: specify the 0 °C resistance (100 Ω), tolerance (Class A/B per IEC 60751), range, response time, and form. Choose element type and termination, then the supplier sources materials, fabricates the element, and calibrates against traceable standards. Quality checks, leak tests, and calibration certificates ensure reliability; final assembly, packaging, and global logistics complete the order with full traceability. For global buyers, align specs with your instrumentation, set clear lead times and MOQs, and request samples and certificates early. Prefer suppliers with ISO 9001, robust QA, post-sale support, and scalable production to handle demand. A disciplined supplier engagement minimizes risk and speeds delivery from concept to field use.
| Stage | Objective | Key Specifications | Typical Value | Verification Method | Standards | Deliverables | Lead Time (days) |
|---|---|---|---|---|---|---|---|
| Concept & Requirements | Define application specs and constraints for Pt100 sensor | Temperature range, environment, required accuracy, form factor | Range: -200°C to +850°C; Target accuracy: Class A (±0.15°C @ 0–100°C) | Requirements review; feasibility study | IEC 60751; IEC 60584 | Functional specification document | 3 |
| Materials & Sensing Element | Select Pt element and protective options | Sensing material, R0 at 0°C, wire design | Pt 99.95%, R0 = 100 Ω at 0°C; α ≈ 0.00385/°C; 2-wire/3-wire | Resistance measurement at 0°C; curve conformity | IEC 60751 | Material specification sheet | 5 |
| Sensor Construction | Build element with protective sheath | Form: bare element inside sheath; sheath materials | Diameter ~1.0–2.0 mm; Sheath: stainless steel; IP rating IP65–IP68 | Dimensional check; leakage test; drift test | ISO 9001; IEC 60751 | As-built sensor with protective assembly | 7 |
| Calibration & Testing | Calibrate and verify accuracy | Calibration method; tolerance class | Two-point calibration at 0°C and 100°C; Class A | Calibration certificate; traceability to national standard | IEC 60751; ISO 17025 | Calibration certificate; traceability data | 3 |
| Assembly & Packaging | Integrate into final assembly; packaging | Cable length options; connector types; IP protection | Cable length: 1 m standard; IP65 packaging; RoHS compliant | Electrical continuity check; water ingress; packaging integrity | IEC 60529; RoHS | Final product with cable; installation manual | 2 |
| Quality Assurance & Documentation | Ensure traceability and compliance | Lot traceability; calibration trace; materials origin | Batch number; full traceability; QA sign-off | Audit, non-conformance reporting | ISO 9001; ISO 17025 | QA report; audit trail; user manual | 1 |
| Delivery & Aftercare | Deliver and support customer | Packaging for transport; installation instructions | Lead time 5–15 days depending on customization | Delivery inspection; customer acceptance | Packaging safety compliance | Delivery note; installation guide; warranty terms | 5–15 |
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