Guide to Gas Turbine Temperature Sensors

A gas turbine temperature sensor is a device that is used to measure the temperature of the gases in a gas turbine engine.

 Gas turbine engines are commonly used in power generation, aviation, and marine propulsion, and they rely on the expansion of hot gases to generate power. The temperature of these gases is an important parameter to monitor in order to ensure the safe and efficient operation of the engine.

There are several types of temperature sensors that can be used in a gas turbine, including thermocouples, resistance thermometers (RTDs), and thermistors. These sensors are typically installed in locations within the gas turbine where the temperature is critical to monitor, such as in the combustion chamber, at the turbine inlet or outlet, and at the exhaust. The temperature sensors provide real-time temperature measurements to the gas turbine control system, which uses the information to adjust the operation of the engine and ensure that it is running within safe and optimal operating conditions.

Gas turbine temperature sensors are used in a variety of sectors and industries, including:

• Power generation: Gas turbine temperature sensors are commonly used in power plants to monitor the temperature of the gases in gas turbine engines, which are used to generate electricity.
• Aviation: Gas turbine temperature sensors are used in aircraft to monitor the temperature of the gases in the engines, which are used to propel the aircraft.
• Marine propulsion: Gas turbine temperature sensors are used in ships and other marine vessels to monitor the temperature of the gases in the engines, which are used to propel the vessel.
• Oil and gas: Gas turbine temperature sensors are used in the oil and gas industry to monitor the temperature of the gases in gas turbine engines, which are used to power pumps and other equipment.
• Manufacturing: Gas turbine temperature sensors are used in manufacturing facilities to monitor the temperature of the gases in gas turbine engines, which are used to power machinery and equipment.
• Other industries: Gas turbine temperature sensors are also used in a variety of other industries, including chemical processing, food and beverage, pharmaceuticals, and more.

There are several factors to consider when choosing a gas turbine temperature sensor:

• Temperature range: Make sure that the temperature sensor you choose can measure the range of temperatures that you expect to encounter in your gas turbine.
• Accuracy: Consider the level of accuracy that you need in your temperature measurements. Some sensors are more accurate than others, but they may also be more expensive.
• Response time: Consider how quickly the temperature sensor responds to changes in temperature. If you need a fast response time, you may need to choose a sensor with a faster response time.
• Durability: Choose a temperature sensor that is durable and able to withstand the harsh operating conditions of a gas turbine engine.
• Compatibility: Make sure that the temperature sensor you choose is compatible with your gas turbine control system.
• Cost: Consider the cost of the temperature sensor and whether it is within your budget.

Ultimately, the right temperature sensor for your gas turbine will depend on your specific application and requirements and it is advisable to consult with a specialist provider like ourselves. We have been designing and manufacturing these types of sensors for over 60 years and would be more than happy to discuss your next project. 

Please contact our sales team to learn more.