Temperatursensorteknik

Val av temperaturgivare för pelletskaminer

3 Tråd 1 mätare PT100, PT1000 temperatursensorsatser

A pellet stove is a device used to heat or calcine solid pellets, usually used in industrial production and laboratories. During the operation of a pellet stove, a temperature sensor is a very important component used to measure the temperature inside the furnace to ensure temperature control and stability inside the furnace.

Pellet stove temperature sensor

Pellet stove temperature sensor

3 Tråd 1 mätare PT100, PT1000 temperatursensorsatser

3 Tråd 1 mätare PT100, PT1000 temperatursensorsatser

K-type E-type thermocouple temperature sensor compression spring screw type

K-type E-type thermocouple temperature sensor compression spring screw type

For a pellet stove, choosing a suitable temperature sensor is very critical. According to the materials and operating requirements of the pellet stove, common types of temperature sensors include thermocouples and thermistors. Below we will introduce the application of these two sensor types in pellet stoves respectively.

Termoelement är en vanlig temperatursensor baserad på den termoelektriska effekten mellan två olika metaller. Termoelement har ett brett mätområde och god stabilitet, och är lämpliga för temperaturmätning i högtemperaturmiljöer. Pelletskaminer behöver vanligtvis mäta högre temperaturer, så termoelement är ett vanligt val. Vanliga typer av termoelement inkluderar K-typ, N-typ, och S-typ, som kan ge exakt temperaturmätning i olika temperaturområden.

In addition to thermocouples, thermistors are also common temperature sensors, which measure temperature based on the characteristics of the material’s resistance changing with temperature. In pellet stoves, commonly used thermistor materials include platinum resistors and nickel resistors. Platinum resistors have high measurement accuracy and stability, and are suitable for a wide temperature range. Nickel resistors are suitable for lower temperature ranges, but their prices are relatively low, making them suitable for some occasions with higher economic requirements.

Pellet stove oven temperature sensor
For pellet stoves, the specific selection of temperature sensors also requires other factors to be considered, such as sensor size, svarstid, anti-interference ability, etc. Dessutom, it is also necessary to consider the specific process requirements of the pellet stove and the requirements of the monitoring system. I stort sett, 100k sensors are more sensitive and can detect a wider temperature range, while 50k sensors are more stable and reliable. The specific choice of sensor depends on the specific needs and design requirements of the pellet stove.

Kort sagt, pellet stoves usually need to measure higher temperatures, and common types of temperature sensors include thermocouples and thermistors. The specific selection of temperature sensors requires comprehensive consideration of multiple factors, including measurement range, noggrannhetskrav, process requirements, etc. It is recommended to select temperature sensors under the guidance of suppliers or professionals.