Thermocouple Sensor
Warranty:1 years
Customized support:OEM
Index number:pt100/pt1000
Accuracy level:default A level,B level
Temperature range:-200~450 °C
Probe size:5mm (diameter) * 50mm (length)
1.Product Introduction
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Pt100 is a platinum thermal resistance whose resistance is proportional to the change in temperature. The relationship between the resistance of PT100 and temperature is: when the temperature of PT100 is 0 °C, its resistance is 100 ohms, and its resistance is about 138.5 ohms at 100 °C. Its industrial principle: When the PT100 is at 0 degrees Celsius, its resistance is 100 ohms, and its resistance will increase at a constant rate as the temperature rises.
The resistance value and temperature of the metal thermal resistance can generally be expressed by the following approximate relationship, that is,
Rt=Rt0[1+α(t-t0)]
Where Rt is the resistance at temperature t; Rt0 is the corresponding resistance value at temperature t0 (usually t0 = 0 °C); α is the temperature coefficient. The relationship between the resistance and temperature of the semiconductor thermistor is
Rt=AeB/t
Where Rt is the resistance at a temperature of t; A, B depends on the constant of the structure of the semiconductor material.
2.Features
1.Wide range of applications
2.High stability
3.Support all kinds of non-standard customization
4.Can do OEM
3.Technical parameter
| Measuring range | -200-1800ºC |
| Process Connection | No fixture Threaded connection Flange connection |
| Sensing element | Thermocouple(K N E T S R B) Thermal resistance(PT1OO PT1000 Cu50 Cu100) |
| Protective tube | material:304 ,316L ,2520 ,3039 ,Cceramic ,Corundum Tube,Customizable |
| Protective tube | diameter:3mm 6mm 8mm 12mm 16mm 20mm 25mm 32mm |
| Case Material | Aluminum alloy ,304 stainless steel |
| Protection level | IP65 |
| Electrical interface | M20*1.5 ,G1/2 ,NPT1/2 |
| Junction box | Waterproof, dustproof, explosion-proof optional |
| Certificate | Ex CE ISO9001 |
| Application | Petrochemical ,Metallurgy ,Electric Power ,Heat Treatment |
4.Sensor type
| Sensor type | Code | Graduation | Measuring range ºC | Permissible error |
| Platinum rhodium 30-Platinum rhodium 6 | WRR | B | 0-1800 | ±1.5ºC or ±0.25%t |
| Platinum rhodium 10-platinum | WRP | S | 0-1600 | ±1.5ºC or ±0.25%t |
| Nichrome-Nickel silicon | WRN | K | 0-1300 | ±2.5ºC or ±0.75%t |
| Nichrome-Copper nickel | WRE | E | 0-800 | ±2.5ºC or ±0.75%t |
| Platinum resistance(RTD) | WZP | PT100 | -200-420 | A Grade ±(0.15+0.002|t|) B Grade ±(0.30+0.005|t|) |
| Copper resistance | WZC | CU50 | -150-100 | ±(0.30+6.0×10-³t) |
5.Multiple types available
6.Widely Used
7.Packing
8.Shipping
9.FAQ
Question 1:
How long will you give me reply?
We will contact you with 2 hours.
Question 2:
Could i get samples?
Yes,we have materials in stock to help you get the samples ASAP.
Question 3:
How about the quality?
We have the certification ISO9001 CE SIL ROSH EX.
Question 4:
What about the price?
You get what you pay for,we will give you best price with best quality products.
Question 5:
What aout the delivey time?
We have materials in stock,Strong executive team to make sure you get the goods ASAP.
Question 6:
Could i visit your factory
Yes,of course.
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