Home » Products » Exhaust Gas Temperature Sensor » Exhaust Gas Temperature Sensor 2129821 1851853
Exhaust Gas Temperature Sensor 2129821 1851853
Exhaust Gas Temperature Sensor 2129821 1851853 Exhaust Gas Temperature Sensor 2129821 1851853
Exhaust Gas Temperature Sensor 2129821 1851853 Exhaust Gas Temperature Sensor 2129821 1851853
Exhaust Gas Temperature Sensor 2129821 1851853 Exhaust Gas Temperature Sensor 2129821 1851853

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Exhaust Gas Temperature Sensor 2129821 1851853

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The intelligent high-temperature sensor Features of Exhaust gas temperature sensor 2129821 1851853


Product Introduction of Exhaust Gas Temperature Sensor (EGTS)
Overview

Exhaust Gas Temperature Sensors (EGTS) are critical components in modern vehicles, particularly for diesel engines. They measure the temperature of exhaust gases and play a vital role in ensuring engine efficiency, preventing overheating, and maintaining emission standards. These sensors continuously transmit voltage signals to the Engine Control Unit (ECU), helping monitor overall engine and exhaust conditions.


Types of EGTS
There are two primary types of EGTS technologies:

PTC (Positive Temperature Coefficient) EGT Sensors
How They Work: Resistance increases as temperature rises, with resistance variation following a linear scale.

Specifications: Temperature range of -70°C to 900°C, utilizing PT200 sensing elements constructed via thin-film processes.


Applications: Suitable for areas requiring accurate linear readings over a wide temperature range.
NTC (Negative Temperature Coefficient) EGT Sensors
How They Work: Resistance decreases as temperature rises, with resistance variation following a logarithmic scale.
Specifications: Temperature range of -40°C to 900°C, constructed via press-forming processes with embedded conductors.

Applications: Ideal for applications requiring rapid responses to temperature changes.


Functions and Locations
EGTS are strategically placed throughout the exhaust aftertreatment system, each with specific monitoring and protective functions:
Before and After the Turbocharger: Monitors turbocharger temperature to ensure proper operation and detects overheating.
Before and After the Diesel Oxidation Catalyst (DOC): Monitors entry temperature to ensure DOC activation and detects component health issues.
Before and After the Diesel Particulate Filter (DPF): Monitors the DPF regeneration process to ensure its effectiveness and tracks component health.

Before and After the Selective Catalytic Reduction (SCR) System: Monitors exhaust gas entry temperature for SCR activation and ensures exit gases meet emission standards.


Benefits
Prevents Overheating: Overheating can cause irreversible damage to vehicle components.
Enhances Engine Efficiency: EGTS data ensures optimal engine performance and fuel efficiency.
Supports Emission Standards: Properly functioning sensors ensure aftertreatment systems effectively reduce toxic emissions.

Avoids Costly Repairs: Regular maintenance prevents damage to components like turbochargers, DOCs, and DPFs.


Technical Specifications
Sensor Element: Depending on the type, either NTC or PTC thermistors.
Operating Temperature Range: Typically from -40°C to 900°C.
Response Time: Fast response times, such as less than 11 seconds at 300°C with a gas velocity of 11m/s.

Accuracy: ±2.5°C from -40°C to 278°C; ±0.9% from 278°C to 950°C.


Conclusion
Exhaust Gas Temperature Sensors are essential for monitoring and maintaining the health of a vehicle’s exhaust system. By accurately detecting temperature variations, EGTS help prevent overheating, improve engine performance, and ensure compliance with emission regulations. Regular maintenance and understanding the role of these sensors can significantly enhance vehicle longevity and reduce environmental impact.


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The company has Exhaust Gas Temperature Sensor.

Zhejiang Kreation Electronic Technology Co., Ltd. is a smart sensor company invested and founded by E-Quality intelligent Technology Co., Ltd. (E-Quality for short).

it is located inWuxing District, Huzhou City, Zhejiang Province. lt is committed to the research and development of smart sensors and other smart components. Production and sales.

The company's current main products include: NOx sensors, intelligent exhaust temperature sensors, DEF quality SCU,intelligent oxygen sensors, etc.


If you are satisfied with our company's Exhaust Gas Temperature Sensor, you can directly order or consult the Exhaust Gas Temperature Sensor related issues. We will provide you with the best Exhaust Gas Temperature Sensor products and services. We are very happy to cooperate with you and bring you satisfactory products.

ABOUT US

Zhejiang Kreation Electronic Technology Co.,Ltd. is a smart sensor company invested and founded by E-Quality intelligent Technology Co., Ltd. (E-Quality for short).

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Tel: +86-15312270222
Email: jack.song@kreationtec.com
Add: 2nd Floor, Building No.7, 1888 Daishan Road, Wuxing District, Huzhou City, Zhejiang Province
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