I’ve spent years helping plants choose stable temperature sensing, and my {3 Wire Pt100 Sensor} is built for reliability in harsh environments. For {Wholesale} buyers and {Manufacturers}, I offer bulk pricing, steady supply, and flexible configurations. This sensor uses a Pt100 RTD with three-wire compensation to cancel lead resistance, giving accurate readings from -200°C to 850°C, depending on the configuration. It comes with a tough stainless steel sheath, optional M12 or plug-in connectors, and is compatible with most PLC, DCS, and SCADA systems. Tight tolerances and rugged construction mean less drift and less downtime. We can provide standard stock or customize with your cable lengths, connectors, and calibration certificates. If you need private labeling or OEM packaging, I can arrange. I’m focused on fast quotes and reliable delivery so your calibration schedules stay on track.
Global industries rely on precise temperature sensing for process control and safety. A 3-wire Pt100 sensor, with an extra lead to compensate for lead resistance, offers higher accuracy and stability than two-wire setups, especially over long cables and in harsh environments. These sensors are widely used in chemical processing, energy, food and beverage, pharmaceuticals, plastics, and automation, where dependable data improves quality and efficiency. A leading supplier provides a broad range of probes and assemblies engineered for rugged service and seamless automation integration. For global buyers, key criteria include scale, consistency, and traceability: high-volume production with strict QA, calibration certificates, and compliance with IEC 60751; flexible lead times and supply terms; and a global distribution network to shorten delivery and reduce risk. Seek suppliers offering customization (sheath material, connectors), robust post-sale support, and clear documentation for conformity and calibration data. With these capabilities, you can secure reliable supply, optimize total cost of ownership, and maintain steady operations across borders.
| Model | Element | Configuration | R0 (Ω) @ 0°C | Tolerance | Wire Material | Lead Length (m) | Probe Diameter (mm) | Sheath Material | Protection Type | Temperature Range (°C) | Response Time (s) | IP Rating |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| M-1000-3W-PT100 | Pt100 | 3-Wire | 100.0 | IEC 60751 Class A: ±0.15°C | PVC insulated copper | 2.0 | 3.0 | Stainless Steel 304 | Immersion | -50 to 250 | 0.8 | IP67 |
| M-1100-3W-PT100 | Pt100 | 3-Wire | 100.0 | IEC 60751 Class B: ±0.30°C | PVC insulated copper | 3.0 | 2.5 | Stainless Steel 316 | Probe Head | -40 to 260 | 1.0 | IP68 |
| M-1200-3W-PT100-SS | Pt100 | 3-Wire | 100.0 | IEC 60751 Class A: ±0.15°C | PFA insulated copper | 1.8 | 2.0 | Inconel 600 | Immersion | -60 to 350 | 0.5 | IP68 |
| D-2000-3W-PT100 | Pt100 | 3-Wire | 100.0 | IEC 60751 Class A: ±0.15°C | Silicone insulated copper | 4.0 | 3.0 | Stainless Steel 316L | Insertion | -20 to 250 | 0.9 | IP67 |
| S-3100-3W-PT100 | Pt100 | 3-Wire | 100.0 | IEC 60751 Class A: ±0.15°C | Polyurethane insulated copper | 5.0 | 2.8 | Stainless Steel 304 | Surface Mount | -60 to 180 | 1.2 | IP67 |