EuroTruckParts
5491346 EGT Sensor | Emission Compliance & Thermal Stability
5491346 EGT Sensor for EGR Exhaust Thermal Monitoring Systems
Advanced EGR Temperature Measurement Solution
The 5491346 EGT Sensor features chromium-nickel thermocouple technology with quad-layer ceramic insulation for 0-950°C measurement stability. Cold-forged 304 stainless steel housing provides corrosion resistance in high-moisture exhaust environments. Integrated CAN bus communication complies with ISO 15765-4 protocol standards. Vibration-dampened structure withstands 25G mechanical shocks across 20-3000Hz frequency ranges. Thermal shock-resistant coating maintains accuracy during 50°C/sec temperature fluctuations. Electromagnetic interference shielding exceeds CISPR 25 Class 4 requirements. Five-stage sealing system achieves IP68 protection against particulate/fluid ingress. Automatic cold junction compensation ensures ±1.05% accuracy from -30°C to 125°C ambient conditions. Universal M18x1.5 thread adapts to multiple exhaust pipe configurations. Continuous self-monitoring detects sensor degradation and communication errors. Oxidation-resistant probe material prevents soot accumulation in long-term EGR operation.
Emission Control Compatibility
Engine Applications
- ▶ Euro V Diesel Systems
- ▶ Tier 4 Final Engines
- ▶ SCR Aftertreatment
System Integration
- ▶ EGR Cooler Control
- ▶ DPF Regeneration
- ▶ NOx Management
Core Construction
- ▶ Ceramic Insulated Probe
- ▶ Stainless Steel Body
- ▶ EMI Filter Circuit
Performance Attributes
- ▶ Thermal Response
- ▶ Vibration Resistance
- ▶ Sealing Integrity
Compatible with: diesel engine EGR systems requiring precise exhaust gas temperature monitoring to maintain emission compliance and aftertreatment efficiency
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