diesel exhaust temperature sensor

Capable of measuring temperatures up to 850 degrees
Simple and reliable structure
Easy to install and use
Accurate temperature detection
Product Description

Diesel Exhaust Temperature Sensor - Enterprise-Grade Emission Control Solution

When it comes to precision thermal monitoring in modern diesel engines, you need a diesel exhaust temperature sensor that delivers accurate, real-time data to protect your after-treatment systems. Xi'an Qintai Automotive Emission Technology Co. Ltd., a national high-tech enterprise since 2001, brings you enterprise-grade EGT sensors backed by58 invention patentsand certified under ISO9001, IATF16949, CE, and RoHS standards. Our sensors serve as core components for China's leading power manufacturers including Weichai, Yuchai, and Quanchai, with an impressiveannual production capacity exceeding two million sensors. With86 dedicated R&D techniciansand over two decades of emission control expertise, we deliver thermal monitoring solutions that prevent DPF clogging, optimize SCR efficiency, and eliminate costly engine downtime.

What is a Diesel Exhaust Temperature Sensor?

A item, regularly called an EGT sensor, is your engine's warm gatekeeper. It's a high-precision component that measures deplete gas temperatures at basic focuses all through your emanation control system.

Think of it as the careful eye observing conditions at your turbocharger gulf, Diesel Particulate Channel (DPF), and Particular Catalytic Diminishment (SCR) framework. This sensor ordinarily employments thermistor innovation (NTC/PT200) or thermocouple plans to withstand extraordinary conditions.

The information it gives shapes a essential criticism circle for your Motor Control Unit (ECU). This permits your framework to optimize fuel infusion timing, oversee DPF recovery cycles viably, and anticipate disastrous warm disappointments of costly after-treatment components.

By understanding basic issues like wrong warm information that triggers limp mode, untimely DPF clogging from fizzled recovery, and sensor disappointments from erosion or vibration, the deplete gas temperature sensor gets to be crucial for present day diesel operation.

Qintai sensor factory

Why Choose Qintai's Temperature Monitoring Solutions?

Independent R&D Capabilities

We keep up an autonomous investigate and advancement group that ceaselessly innovates to move forward item execution and unwavering quality. Our 86 R&D specialists work energetically to address real-world challenges you confront in emanation control.

This commitment to advancement has brought about in 58 innovation licenses, guaranteeing you get cutting-edge innovation in each sensor.

China's No. 1 OEM Supplier

As the driving OEM provider in China's diesel emanation control advertise, we give high-quality components to worldwide brands. Our center provider status with Weichai Control, Yuchai Control, and Quanchai Control illustrates the believe industry pioneers put in our products.

With No. 1 showcase share positioning in China, you're choosing a demonstrated accomplice with built up credibility.

Comprehensive OEM/ODM Services

We offer total OEM and ODM administrations to meet your particular prerequisites. From starting item plan through mass generation, our group bolsters your extend at each stage.

Whether you require standard setups or specialized arrangements, we have the fabricating adaptability to deliver.

Flexible Customization Support

Every application has special requests. That's why we back adaptable item customization concurring to your particular applications and operational needs.

Thread sizes, cable lengths, temperature ranges, and connector sorts can all be custom fitted to coordinate your correct determinations.

Technical Specifications

Parameter Specification
Electrical Characteristics  
Operating Voltage 5V
Operating Current 2.7mA - 4.2mA
Temperature Measurement  
Range -40℃ to +850℃
Accuracy (-40℃ to 300℃) ±4.5℃
Accuracy (300℃ to 850℃) ±1.5℃
Response Time  
Saltwater Test (27℃ to 420℃) T63 < 4.5 seconds
Insulation Resistance  
At 100℃ 10MΩ
At 500℃ 1MΩ
Environmental Conditions  
Operating Temperature -40℃ to +850℃
Operating Humidity 0% to 95% RH
Storage Temperature -40℃ to +100℃
Operating Pressure 0 to 2 bar

Key Applications of Exhaust Gas Temperature Sensors

Heavy-Duty Logistics Operations

In demanding transportation environments, our temperature sensors integrate seamlessly with DPF assemblies. They monitor the precise light-off temperature required for soot oxidation, ensuring your filter operates within safe parameters.

This prevents filter melting during active regeneration cycles, protecting your investment and maintaining fleet uptime. Your logistics operations stay on schedule without unexpected maintenance interruptions.

Marine Propulsion Systems

Large-bore marine diesel engines face unique challenges in corrosive saltwater environments. Our sensors monitor individual cylinder exhaust temperatures, providing early warning signals for fuel injector fouling or turbocharger surging.

This proactive monitoring approach helps you prevent major engine failures before they occur. Your vessel stays operational and compliant with maritime emission standards.

Stationary Power Generation

For power generation applications, exhaust gas temp sensors are essential for SCR system efficiency. The sensor ensures exhaust gases have reached the optimal catalyst window, typically between 200°C and 450°C, before urea injection begins.

This precise control prevents ammonia slip and ensures your installation meets Tier 4 Final emission standards. You maintain regulatory compliance while maximizing operational efficiency.

def urea pump certificate

Our Partners

We've built enduring connections with China's most regarded diesel motor producers. Our organization with Weichai Control, Yuchai Control, and Quanchai Control reflects our capacity to meet exacting quality necessities and conveyance schedules.

These collaborations have made a difference us get it assorted application needs over heavy-duty trucks, development hardware, agrarian apparatus, and marine vessels. Your ventures advantage from this collected industry information.

Urea pump partners

Exhibition & Global Market Presence

Qintai effectively takes an interest in universal car and emanation control presentations to remain associated with worldwide industry patterns. Our nearness at major exchange appears permits us to get it developing prerequisites and share our most recent innovative advances.

Through these engagements, we've extended our advertise nearness past China to serve clients in Europe, North America, Southeast Asia, and other locales. Your get to to our items comes with worldwide bolster capabilities.

Urea pump exhibition

Warehouse & Logistics

Our efficient warehouse management system ensures rapid order fulfillment and consistent product availability. With annual production capacity exceeding two million sensors, we maintain strategic inventory levels to meet your demand fluctuations.

Our logistics network supports timely delivery whether you're ordering prototype quantities or full production runs. You receive your diesel exhaust temperature sensors when you need them, where you need them.

Urea pump warehouse

Packaging & Shipment

Each deplete gas temp sensor gets defensive bundling outlined to anticipate harm amid transportation. We utilize anti-static materials, froth padding, and strong external cartons to guarantee your items arrive in idealize condition.

For worldwide shipments, we give total trade documentation and work with dependable cargo accomplices. Your requesting handle remains smooth from buy arrange to last conveyance.

Urea pum package

Frequently Asked Questions

Q: How is the item calibrated?

Most advanced debilitate temperature sensors are calibrated from the manufacturing plant and do not require manual calibration. Be that as it may, if you supplant the sensor, your ECU may require reconstructing or reset utilizing a symptomatic device to guarantee the unused sensor coordinating appropriately into your system.

Q: How frequently do debilitate gas temperature sensors require replacement?

While our sensors are outlined for long benefit life, you may require substitution each 100,000 to 150,000 kilometers (60,000 to 90,000 miles). This depends on your vehicle utilization, driving conditions, and debilitate framework quality. Customary support and diagnostics offer assistance recognize sensor issues early some time recently they cause framework failures.

Q: Can the debilitate gas temperature sensor be cleaned?

Temperature sensors regularly cannot be cleaned successfully and must be supplanted if they ended up flawed or harmed. Cleaning endeavors may lead to wrong readings or sensor harm, as these components are sensitive and planned particularly for high-temperature environments.

Q: What causes deplete temperature sensor failures?

Common disappointment causes incorporate warm stun from quick temperature changes, vibration-induced wire breakage, erosion from deplete condensation, carbon buildup on the sensor test, and age-related float in thermistor resistance values.

Q: Are your sensors congruous with all diesel engines?

Our sensors are congruous with most diesel motors prepared with present day emanation control frameworks. We offer customization administrations to coordinate particular string sizes, temperature ranges, and electrical details required by your specific motor model.

Q: What guarantee do you provide?

We stand behind our items with comprehensive guarantee scope. Particular guarantee terms depend on your application and arrange volume. Contact our specialized group to talk about guarantee choices that coordinate your operational necessities.

Contact Us for Your Emission Control Solutions

Ready to enhance your diesel emission control system with diesel exhaust temperature sensor? Reach out to us at info@qt-sensor.com for technical specifications, custom quotes, or sample requests today.

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