PT100/PT1000 High Heat Thermistor
$19.90
PT100/1000 Thermistor with Heraeus probe
PT100/1000 Sensor 3*15mm
Cable 1000mm/1500mm – see model.
Why Use a Platinum Sensor
The sensing wires in an RTD can be made of nickel, copper, or tungsten, but platinum (Pt) is by far the most popular metal used today. It’s more expensive than other materials, but platinum has several characteristics that make it particularly well suited for temperature measurements, including:
- Almost linear temperature–resistance relationship
- High resistivity (59 Ω/cmf compared to 36 Ω/cmf for nickel)
- Non-degradable electrical resistance over time
- Excellent stability
- Very good chemical passivity
- High resistance to contamination
The Difference Between Pt100 and Pt1000 Sensors
Among platinum RTD sensors, PT100 and PT1000 are the most common. Pt100 sensors have a nominal resistance of 100Ω at ice point (0°C). Pt1000 sensors’ nominal resistance at 0°C is 1,000Ω. Linearity of the characteristic curve, operating temperature range, and response time are the same for both. The temperature coefficient of resistance is also the same.
| Weight | N/A |
|---|---|
| Option | PT1000 KF 2PIN 3*15*1000, PT100 KF 2PIN 3*15*1500, PT1000 KF 2PIN 3*15*1500 |
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