‘；【。- Pt100 Temperature Sensor PT100 Platinum RTD Waterproof Temperature Probe Temperature Probe

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ohya

is_customized:Yes
Theory:Resistance Sensor
Usage:Temperature Sensor
Model Number:pt100
Material:Mixture
Type:Biosensor
Output:Switching Transducer
Origin:Mainland China

is_customized:Yes
Theory:Resistance Sensor
Usage:Temperature Sensor
Model Number:pt100
Material:Mixture
Type:Biosensor
Output:Switching Transducer
Origin:Mainland China

Pt100 temperature sensor PT100 platinum RTD waterproof temperature probe temperature probe

Indexing number: Pt100 Temperature: -45 +420 degrees

Fixing thread: M12 * 1 (can be customized according to customer needs all kinds of thread)

Probe diameter: 4mm Length: 30mm (can be customized according to customer requirements)

Last Line: Default 1 m shielded cable (can do any length according to customer demand)

Pt100Platinum thermal resistance, its resistance changes with temperature proportional. PT100 resistance changes with temperature relationship: When PT100 temperature is 0 when its resistance is 100OhmAt 100 , its resistance is approximately 138.5 ohms. Its industrial principle: When the PT100 at 0 degrees when his resistance of 100 ohms, its resistance as the temperature becomes uniform growth.

Metal thermal resistance of the resistor and the temperature can generally be expressed by the following approximate relationship, i.e.

Rt = Rt0 [1 + ? (t-t0)]

Wherein, Rt is the resistance when the temperature t; Rt0 the temperature t0 (usually t0 = 0 ), the corresponding resistance value; ? is the temperature coefficient. Semiconductor thermistor resistance and temperature relationship

Rt = AeB / t

Where Rt is the resistance when the temperature is t; A, B depending on the structure of the semiconductor material constants.

In comparison, the greater temperature coefficient thermistor, the resistance value of the higher temperature (typically several thousand over Europe), but poor interchangeability, nonlinear severe, only the temperature range of -50 ~ 300 so, a large number of used home appliances and automotive temperature sensing and control. Metal thermal resistance is generally applicable to -200 ~ 500 range of temperature measurement, which is characterized by measuring accuracy, good stability, reliable performance, process control application in an extremely wide range.

Common industrial metal thermal resistance

From the change of resistance with temperature, most of the metal conductors have this property, but not temperature can be used as thermal resistance, thermal resistance of the metal material as the general requirements: as large and stable temperature coefficient of resistivity should be large (in the same size of the sensor sensitivity is reduced under), the temperature range in use of chemical and physical properties of a stable, good copy material, the resistance value varies with temperature have a ftion (preferably a linear relationship )

Applications:

, electrical, industrial, temperature calculation, calculation of high-precision resistance temperature device, the application range is very wide

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Payment Information:

We accept Escrow wire transfer and Western Union if the parts were charged customs dutywe do not responsible for any customs.

Shipping Information :

We will ship out your items within 1-7business days after the payment is cleared
Standard shipping using international Airmail,Items ship from China and it takes 7-10working days (2-3weeksto receive for most area )
If you do not receive item within 30 working days (weeks)please contact us to investigate the case.(Brazil Italy 5~7weeks, almost 60-80days.)

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