PT100Platinum resistance temperature sensor

For those requiring 70Karrive500KIn situations where temperature is measured and controlled,PT100Platinum resistance thermometer is an excellent choice. Within this temperature range, platinum resistance thermometers have good repeatability and almost constant sensitivity. Within the allowable range of error（1Platinum resistance thermometers can also be applied in magnetic fields and radiation environments.

70KThe above platinum resistance thermometers have a universal standard curve, which makes them highly interchangeable. The thin film platinum resistor provided by Jinzhengmao has a smaller size, shorter response time, and a wider range of applications.

characteristic

※ 40KThe above are less affected by magnetic fields;

※Extremely minimally affected by ionizing radiation;v

※ Provide two-point, three-point, or multi-point calibration.

parameter

※ Temperature range: 14K~873K

※Standard curve:IEC 751

※Recommended excitation current:1mA

※Recommended dissipated power under incentive:100μW@273K

Sensitivity: Follow PT100Typical sensitivity curve

※Response time:1.5S@77K，10S@273K

Radiation impact: Can be used in a radiation environment

※Magnetic field influence: not recommended40KUsed in the following magnetic field environment

※Repeatability:±ten mK@77K(Through)100order300Karrive77KComing from the thermal shock test)

Typical characteristic curve

Calibration accuracy:

PT100 physical dimensions

Lead wire:2root