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22J Exhaust Gas Temperature (EGT) Sensor
Technology: Sensing
Product Category: Temperature Sensors
Application: Transportation
Brand: Therm-O-Disc
The Thermocouple Type Probe EGT sensor is engineered for global emissions standards in on-road and off-road vehicles. Its integrated electronics convert thermocouple signals to a digital output, enhancing diagnostics and accuracy. Built for durability and stability at high temperatures, it is well suited for exhaust applications within gasoline and diesel engine systems, including turbo-charged applications. With probe lengths up to 80mm, it improves accuracy in larger pipes, optimizing emission system performance.
TYPICAL APPLICATIONS
- Gasoline Particulate Filter (GPF)
- Diesel Particulate Filter (DPF)
- Other conditions (consult Sensience Sales Representative for specific
applications)
| Sensor Type: | Mineral insulated thermocouple, N type |
| Output Options: | CAN: SAE J1939 – SENT: SAE J2716 |
| CAN Communication Baud Rate: | 250kbps or 500kbps |
| Supply Voltage: | CAN: 8V ~ 18V Battery, Current Consumption: <=100mA - SENT: 4.75V ~ 5.25V Battery, Current Consumption: <=10Ma |
| Operating Temperature Range: | Probe part: -40°C to 1000°C - Control Module: -40°C to 140°C |
| Sensor Output Accuracy: | -40°C to 650°C: ±5°C - 650°C to 1000°C: ±10°C |
| Thermal Time Constant T63: | Typical 8sec. (depending on thermocouple size), in 5m/s air stream, from 25°C to 1000°C |
| Ingress Protection (IP) Code: | IP6K9K & IPx7 |
| Long Term Stability: | Thermocouple: Drift <±4°C after exposure to 1000°C (1832°F) for 1,300 hours - Control Module: Drift <±5°C after exposure to 140°C (284°F) for 1,300 hours |
- Sheath Material: Inconel 600
- Mounting Fittings: M12x1.25-6g, M14x1.5-6g, 400 stainless steel, or specific hex nut upon
request - Extension Wire: 24 AWG - 7 strands, PFA insulated and PFA jacket thermocouple wire,
available in custom lengths - Protective Sleeve: Silicone-coated fiberglass sleeve (optional)
- Connector: CAN type = 4 pin sealed connector using PA66 resins. SENT type = 3 pin USCAR sealed connector using PA66 or PPS resins. Other resins available upon request for both sensor types
