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Is PTC thermistor or RTD?
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What is PTC and NTC thermistor?
Answer : PTC (Positive Temperature Coefficient) and NTC (Negative Temperature Coefficient) thermistors are types of temperature sensors made from ceramic materials that have different behaviors when the ... commonly used in temperature measurement, protection circuits, and as current limiting devices....

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How does a PTC thermistor differ from an NTC thermistor?
Answer : A **PTC (Positive Temperature Coefficient)** thermistor and an **NTC (Negative Temperature Coefficient)** thermistor are both types of resistors whose resistance changes with temperature. The ... the behavior required for the application, such as temperature control, circuit protection, or sensing....

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How does an NTC thermistor differ from a PTC thermistor?
Answer : An NTC (Negative Temperature Coefficient) thermistor and a PTC (Positive Temperature Coefficient) thermistor are both types of resistors whose resistance changes with temperature, but they ... for overcurrent protection, where increasing resistance with heat helps stop excessive current flow....

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What is thermistor and RTD?
Answer : A **thermistor** and an **RTD** (Resistance Temperature Detector) are both types of temperature sensors, but they work in different ways and are made from different materials. ### 1. ... , but your choice depends on the required precision, temperature range, and sensitivity for your application!...

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What is the difference between a thermistor and a RTD?

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Compare RTD and thermistor on the basis of: (i) temperature coefficient (ii) linearity (iii) temperature range (iv) cost.

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Is RTD active or passive?
Answer : An **RTD (Resistance Temperature Detector)** is considered **passive**. This is because it does not generate its own power or signal; instead, it changes its electrical resistance in ... doesn't generate a signal but responds to the environmental conditions (temperature) by altering its resistance....

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Is a thermistor active or passive?
Answer : A thermistor is a **passive** component. This means it does not require an external power source to operate. Instead, it simply reacts to the temperature changes by changing its resistance. ... increases. Because a thermistor doesn't generate or amplify energy, it is classified as passive....

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What is NTC or thermistor?
Answer : An **NTC** (Negative Temperature Coefficient) thermistor is a type of **thermistor** that has a resistance which **decreases** as the **temperature increases**. ### What is a thermistor? ... temperature**. - They are widely used for **temperature sensing** and **overcurrent protection**....

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Is a thermistor AC or DC?
Answer : A thermistor can be used in both AC (Alternating Current) and DC (Direct Current) circuits. However, the type of current depends on the specific application: 1. **DC circuits**: ... experience more heat variation due to the alternating nature of the current, which could affect its response....

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When to use NTC and PTC?
Answer : NTC (Negative Temperature Coefficient) and PTC (Positive Temperature Coefficient) thermistors are both types of resistors whose resistance changes with temperature, but they do so in opposite ways. Here's when and ... that make sense? Let me know if you'd like more details on a specific application!...

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What is PTC used for?
Answer : PTC stands for **Positive Temperature Coefficient**, and it refers to a property of certain materials whose resistance increases as their temperature increases. In practical terms, PTC ... temperature, protect circuits from excessive current, and ensure that devices operate safely and efficiently....

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What is the function of PTC?
Answer : A **PTC** (Positive Temperature Coefficient) is a type of thermistor, which is a resistor whose resistance changes with temperature. Specifically, a PTC thermistor's resistance increases as ... by limiting current when the temperature rises beyond a certain point, preventing damage from overcurrent....

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What is the principle of PTC sensor?
Answer : A **PTC (Positive Temperature Coefficient) sensor** works on the principle that the resistance of certain materials increases as their temperature increases. Here's a simple explanation: 1. ... changes, and it is often used for safety purposes, like preventing overheating in electrical circuits....

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What is the principle of 3 wire RTD?
Answer : The principle of a **3-wire RTD (Resistance Temperature Detector)** is based on measuring the change in resistance of a metal (typically platinum) with temperature. Here's a simple breakdown ... for the resistance of the wires used to connect the RTD, ensuring more precise temperature measurements....

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Which cable used for RTD?
Answer : For an RTD (Resistance Temperature Detector), the typical cable used is a **three-wire cable** or **four-wire cable**, depending on the accuracy requirements. Here's a breakdown of the ... temperature environments, cables with special insulation like **fiberglass** or **ceramic** may also be used....

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What is the difference between thermocouple and RTD?
Answer : A **thermocouple** and an **RTD (Resistance Temperature Detector)** are both temperature sensors, but they work on different principles and have distinct characteristics. Here's a comparison of the ... have a narrower temperature range. Let me know if you need further clarification on any point!...

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What is RTD function?
Answer : An **RTD (Resistance Temperature Detector)** is a type of temperature sensor that measures temperature by correlating the resistance of the RTD element with temperature. It works on the ... RTDs are popular in applications where high accuracy and precision are needed for temperature measurement....

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What is RTD range?
Answer : RTD (Resistance Temperature Detector) is a type of temperature sensor that measures temperature by correlating the resistance of the RTD element with temperature. The most commonly used RTD element is ... in their typical operating range, and beyond this, their readings may become less reliable....

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What color is RTD wire?
Answer : RTD (Resistance Temperature Detector) wires typically come in a variety of colors, but there's no universal standard color code for them. However, in many cases, the most common color choices are: ... the color coding might vary depending on the specific RTD sensor and the setup you're using....

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