RTDs / Surface RTDs : STIKON® Wirewound

RdF STIKON® Wirewound Platinum RTD

RdF PNs: 22810, 22830

Models 22810 and 22830 are polyimide insulated surface sensors  designed to provide a practical method for measuring surface temperature.

These sensors are small, flexible, and their low mass has minimal thermal effect on the material being measured. They are ideally suited for applications where the device can be permanently mounted using adhesives or other mechanical mounting methods.

The wirewound platinum element design conforms to curved surfaces without the raised areas inherent to thin film element RTDs, meaning these models can be laminated between materials yielding a smooth surface finish.

These sensors can flex in both transverse and longitudinal directions on the length of the sensor.

Performance Specifications

   
 

Temperature Range
The operating range for models 22810 & 22830 is –200°C to +232°C (–320°F to +450°F) with permissible exposure to 260°C (500°F) for short periods clamped.

Sensing Element
The standard sensing element is platinum with a resistance of 100 ohms at 0°C with a temperature coefficient α = 0.00385 Ω/Ω/°C nominal (IEC751).

Accuracy
Standard (22810-1, 22830-1): ±0.50 ohms 0.50% of temperature
Optional (22810-2, 22830-2): ±0.22 ohms 0.25% of temperature

Stability
The sensor will have less than 0.2°C drift per year at rated service temperature with proper mounting

Time Response
<200 milliseconds lag on metal surfaces.

     

Self Heating
The bare sensor will rise less than 1°C while dissipating an I2R power of 15 milliwatts on metal surfaces.

Lead Wire

22810: #26 AWG stranded nickel-plated copper conductors, PFA Teflon® insulated 3 or 4 conductor ribbon cable.

22830: #26 AWG stranded nickel-plated copper conductors, PFA Teflon® insulated 3 or 4 conductor with white PFA overjacket.

Insulation Resistance
The insulation resistance between outer sensor insulation clamped between two metal plates and the common lead wire is 50 megΩ minimum with 50 VDC applied to a dry sensor at room temperature.
(ASTM-E-644)

Mounting
Will conform to surfaces with radii down to 3/8 inch transverse to the element winding and 1 1/2 inch longitudinal to the winding.

   

Teflon® and Kapton® are registered trademarks of Dupont

Dimensional Drawing

Resistance vs Temperature Characteristics

Temperature Coefficient: 0.00385 Ω /Ω / °C - Nominal IEC751

°C ±Class B R/R0 °C ±Class B R/R0 °C ±Class B R/R0
-200 0.185 50 1.194 300 ±1.8 2.120
-190 0.228 60 ±0.6 1.232 310 2.156
-180 ±1.2 0.271 70 1.271 320 2.191
-170 0.313 80 1.309 330 2.227
-160 0.355 90 1.347 340 ±2.0 2.262
-150 0.397 100 ±0.8 1.385 350 2.297
-140 ±1.0 0.439 110 1.423 360 ±1.8 2.332
-130 0.480 120 1.461 370 2.367
-120 0.521 130 1.498 380 ±2.2 2.402
-110 0.562 140 ±1.0 1.536 390 2.436
-100 ±0.8 0.603 150 1.573 400 2.471
-90 0.643 160 1.610 410 2.505
-80 0.683 170 1.648 420 ±2.4 2.540
-70 0.723 180 ±1.2 1.685 430 2.574
-60 ±0.6 0.763 190 1.722 440 2.608
-50 0.803 200 1.759 450 2.642
-40 ±0.5 0.843 210 1.795 460 ±2.6 2.676
-30 0.882 220 ±1.4 1.832 470 2.709
-20 0.922 230 1.868 480 2.743
-10 0.961 240 1.905 490 2.776
0 ±0.3 1.000 250 1.941 500 ±2.8 2.810
10 1.039 260 ±1.6 1.977 510 2.843
20 1.078 270 2.013 520 2.876
30 1.117 280 2.049 530 2.909
40 ±0.5 1.155 190 2.085 540 ±3.0 2.942

Available now from our Webstore:

RdF STIKON® Flexible Fast-Response Platinum RTD (22810 & 22830 Series) RdF STIKON® Flexible Fast-Response Platinum RTD (22810 & 22830 Series) RdF STIKON® Flexible Fast-Response Platinum RTD (22810 & 22830 Series) RdF STIKON® Flexible Fast-Response Platinum RTD (22810 & 22830 Series) RdF STIKON® Flexible Fast-Response Platinum RTD (22810 & 22830 Series)
RdF STIKON® Flexible Fast-Response Platinum RTD (22810 & 22830 Series)
from $425.00

The RdF STIKON® Flexible Fast-Response Platinum RTD features a flat, wirewound platinum sensor in a polyimide insulation and is designed for measuring surface temperature. This unique construction allows the sensor profile to conform to curved surfaces, and their low mass has minimal thermal effect on the material being measured.

They are ideally suited for applications where the device can be permanently mounted using adhesives or other mechanical mounting methods. In situations where it will be temporarily applied, please avoid damaging the sensor by taking care to remove it gently and with minimal flex. Please contact RdF with questions.