Exhaust Gas Thermal Profiling Technology

The 46339721 EGT Sensor integrates type-K thermocouple elements with 0.75% measurement accuracy across 0-900°C range. Dual-wall stainless steel sheath provides IP67 protection against particulate intrusion. Anti-resonance design withstands 20G vibrational loads at 50-500Hz frequencies. Nickel-plated brass fittings maintain stable thermal contact under 450°C continuous exposure. Integrated signal conditioning circuitry delivers ±1°C linearity from -40°C to +1000°C. CANbus-enabled output supports J1939/ISO 11898 protocols. Three-wire compensated configuration eliminates reference junction errors. Direct-mount M18x1.5 thread with graphite gasket seals against exhaust backpressure. Wide-band operation compatible with 12V/24V vehicle electrical systems. Active thermal shock compensation maintains accuracy during rapid temperature transitions. Field-calibratable through standard SAE J1939 service tools. Corrosion-resistant construction withstands DEF crystallization exposure.

Multi-Platform Compatibility Profile