What do you know about the PT100 temperature sensor information?

This means that the resistance value is 100 Ohm at 0°C. PT100 temperature sensor Pt100 is a platinum (Pt) resistance temperature sensor with positive specific resistance. The relationship between its resistance and temperature changes is as follows: R ηRo (1 Linda T).

What is the difference between thermal resistance and thermistor in PT100 temperature sensor?

What are the raw materials for the structure of PT100 temperature sensor?

What are the main technical parameters of PT100 temperature sensor?

What is the difference between thermal resistance and thermistor in PT100 temperature sensor?

Both the thermal resistance and the thermistor measure the temperature based on the property that the resistance value of a conductor changes with the temperature. However, since the early heat resistors were made of metallic materials and industrial specifications were carried out, the term heat resistors today refers to heat resistors made of metallic materials;

Thermistors use the temperature resistance properties of semiconductor materials for temperature measurement. Varieties and their properties are numerous. It is generally classified as a semiconductor device.

What are the raw materials for the structure of PT100 temperature sensor?

The PT100 temperature sensor is also referred to as platinum thermal resistance. Thermal resistance is one of the most commonly used temperature detectors in medium and low temperature ranges. Its main features are high measurement accuracy and stable performance. Among them, the thermal resistance of platinum has the highest measuring accuracy. It has not only become widely used in industrial temperature measurement, but has also become a standard benchmark. The metal thermal resistance temperature measuring element has quartz sleeve cross-skeleton structure, twisted skeleton structure, and rod structure. There are many types of temperature sensing materials commonly used in metal thermal resistors, and platinum wire is most commonly used. Besides platinum wire, metallic thermal resistance materials for industrial measurements include copper, nickel, iron, iron-nickel, tungsten, silver, etc. Thin film thermal resistance is produced by electronic cathode dusting, which can realize industrial mass production. The PT100 temperature sensor uses ceramic for its skeleton and platinum palladium alloy for its connecting wires.

What are the main technical parameters of PT100 temperature sensor?

The main technical parameters of the PT100 temperature sensor are as follows: Measuring range: -200℃～+600℃; Allowed deviation value ⇧℃: Class A ±0.15＋0.002│t Class B ±0.30＋0.005│t); thermal response time <30s; Minimum insertion depth: minimum insertion depth of thermal resistance ≥200mm; Flow current ≤5mA. In addition, PT100 temperature sensor also has the advantages of vibration damping, good stability, high accuracy and high compressive strength.

T Sensor Tech is a manufacturer of temperature sensors with complete teams from research and development, design, production to sales. The main products are temperature sensors for air, solids and liquids, including food temperature sensor, NTC temperature sensor, Pt100°Pt1000 temperature sensor, thermocouple temperature sensor, etc. T Sensor Tech has built 2-standard test laboratories and trained more than 20 research staff. established 2-production facilities and developed more than 60 product types.