PT100 RTD Sensor

• PT100 temperature sensor is a platinum (Pt) made of a resistance temperature detector, its resistance changes with temperature change.
• When the PT100 at 0 degrees Celsius, it has a resistance of 100 ohms, its resistance as the temperature rises from approximately uniform growth.
• But the relationship between them is not a simple proportional relationship, but more should be close to a parabola.

 

Components

• Common pt100 temperature sensing element have
• ceramic components,
• glass components,
• mica elements,
• which are respectively made of platinum wire wound on a ceramic skeleton, the skeleton of glass, mica skeleton and then processed through a complex process.

Advantage: Excellent stability, high accuracy, reliable performance.

Type	Range (℃)	Accuracy	Tolerance (℃)
Pt100	200~420	A	±(0.15+0.002|t|)
		B	±(0.30+0.005|t|)

 

RTD Assemblies with Terminal Head and Direct Mount

Specifications:

1. SheathMaterials: 316 Stainless Steel
2. Connection thread: 1/2″ BSP Process
3. Class: “A” PT100 element
4. Diameter: 6.4mm (1/4″) Diameter Stem
5. L=250mm Long Stem
6. Thermocouple Head: Large aluminiumconnection head IP65
7. 3 Wire Ceramic terminal block

	Code	Number of output
		Single core
	2	Double core
		Code	Installation
		1	No part for connection
		2	Fixed thread
		3	Movable flange
		4	Fixed flange
		6	Fixed cone-shaped sleeve thread
			Code	Terminal box
			2	Splash proof type
			3	Water proof type
			C	Customization:socket type or other types
				Code	Probe
				0	φ16
				1	φ12
				C	Customization: other probe sizes
	2	3	3	0	(K)  Pt100   ι=750

 

Applications

• Very wide range of applications
• Medical
• Electrical
• Industrial
• Temperature calculation,
• Calculation of high precision resistance temperature device