Differences Between Pt100 and Pt1000 Sensors

The main difference between a Pt100 and a Pt1000 sensor is their nominal resistance at 0°C, with a Pt100 having a resistance of 100 ohms and a Pt1000 having a resistance of 1000 охма, meaning the Pt1000 has a significantly higher resistance, making it more suitable for applications where precise temperature measurement is needed with minimal influence from lead wire resistance, especially in 2-wire circuit configurations;

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TPE injection temperature sensor RTD PT100 for pipes

What is the Difference Between 2-, 3-, and 4-Wire RTD Sensors?

This article explores 2-, 3-, and 4-wire configurations for resistance temperature detectors (Ртс), focusing on how environmental factors, accuracy requirements, cost, and wire configuration affect selection. The 4-wire configuration is complex but offers the highest accuracy, while the 2-wire configuration has advantages in lower-accuracy applications. Choosing a configuration requires a combination of application requirements and practical conditions.

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RTD vs PT100 Resistance Sensor Temperature Measurement Probe

RTD vs PT100: Sensor Resistance in Temperature Measurement Probe

The main difference between an RTD and a Pt100 is the material used for the sensing element: PT100 is a specific type of RTD thermal resistor, and its name comes fromPlatinum” (platinum) и “100” (100 Охмс на 0 ° Ц). It is the most commonly used RTD sensor and is widely used in industrial process control, laboratory measurement and other fields that require high-precision temperature monitoring. The advantages of PT100 include:

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3-wire PT100 temperature probe

What is a PT100 sensor Thermal Resistor? 3-wire PT100 temperature probe

The thermal resistance formula is in the form of Rt=Ro(1+A*t+B*t*t);Rt=Ro[1+A*t+B*t*t+C(Т-100)*t*t*t], t represents Celsius temperature, Ro is the resistance value at zero degrees Celsius, А, Б, C are all specified coefficients, for Pt100, Ro is equal to 100℃.

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Temperature acquisition of 4-wire PT100 temperature sensor

Актуелна куповина 2, 3, и 4-жичани сензори на температури ПТ100

A PT100 sensor acquires temperature by measuring the change in its electrical resistance, which directly correlates to the temperature it is exposed to; as the temperature increases, the resistance of the platinum element within the sensor also increases, allowing for a precise calculation of the temperature based on this resistance change; essentially, the “100” in PT100 signifies that the sensor has a resistance of 100 Охмс на 0 ° Ц, and this value changes predictably with temperature fluctuations.

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Високо прецизно 4-жична класа ПТ100 систем мерења температуре

Систем мерења температуре ПТ100 сензор топлотног отпора

Платинум отпорници се широко користе у средњој температурном опсегу (-200~ 650 ℃). На садашњи, Постоје стандардни термички отпорници температуре израђене од металне платине на тржишту, као што је ПТ100, Пт500, ПТ1000, итд.

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Сензор температуре Т100 висока температура -50 ~ 260 кабл

Отпорници и склопови ПТ100 и ПТ1000 металних сонди термичких отпорника

Распон мерења температуре најчешће коришћене отпорности Платинум ПТ100 сензорске сонде је -200 ~ 850 ℃, и опсег мерења температуре ПТ500, ПТ1000 сензорске сонде, итд. су узастопно смањени. ПТ1000, Распон мерења температуре је -200 ~ 420 ℃. Према међународном стандарду ИЕЦ751, Карактеристике температуре Платинум отпорника ПТ1000 испуњавају следеће захтеве:

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DS18B20 temperature sensor 1-wire waterproof cable + adapter board set

Цустом ДС18Б20 сензорска сонда & 1-Скупштина жице кабла

The DS18B20 sensor communicates using the “1-Wireprotocol, which means it uses a single data line for all communication with a microcontroller, allowing multiple sensors to be connected on the same line and identified by their unique 64-bit serial code; this single data line is pulled high with a resistor and the sensor transmits data by pulling the line low during specific time slots to send bits of information.

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