PT100 offers higher accuracy (±0.1-0.5°C vs ±1-2°C), better stability, no cold junction compensation required, making it more suitable for precise temperature control processes like smoking and cooking. Platinum resistance material has excellent long-term stability with minimal annual drift, reducing calibration frequency and maintenance costs.

Select sensors with: 1) Corrosion-resistant materials (such as 316L stainless steel with Teflon coating); 2) Appropriate length (typically 150-300mm); 3) IP68 or higher protection rating; 4) Connection heads with anti-condensation design. For high-humidity smoking environments, models with special coatings resistant to tar and phenolic compounds are recommended.

Calibration frequency should be adjusted based on usage environment and importance: Critical control points (such as sterilization vessels, core areas of smoking rooms) should be calibrated every 6 months; General monitoring points (such as storage environments) should be calibrated annually. Our smart PT100 sensors include self-diagnostic functions that can provide early warnings of accuracy drift.

Qualified sanitary PT100 sensors are designed to withstand high-pressure cleaning at 80°C and 100bar. Choosing IP69K rated products ensures safety. Our sensors feature seamless, dead-zone-free design with surface roughness Ra≤0.8μm, compliant with EHEDG sanitary standards, specifically designed for high-pressure cleaning environments in the food industry.

1) Install following "hot spot" and "cold spot" principles; 2) Install at least 2 sensors per smoking room (top and bottom for temperature differential monitoring); 3) Use grid layout for large equipment (one monitoring point per 2-3 square meters); 4) Conduct regular temperature distribution verification (recommended quarterly). We offer free temperature distribution testing services to help customers optimize sensor placement.