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High Accuracy Ceramic Wire Wound Platinum RTD Elements

Ceramic Wire Wound Platinum RTD Elements - Class A, Class 1/3B and Class 1/10B


Item# 1PT100KN2515CLA

Volume discounts available
Volume Discount Schedule
Quantity Price each
1-9 C$43.22
10-24 C$41.06
25-49 C$40.19
50-99 C$38.47
100-199 C$37.60
200+ C$36.74

In stock

Lead Time (If not in stock): 18 weeks
Ceramic Wire Wound Platinum RTD Elements - Class A, Class 1/3B and Class 1/10B 1PT100KN2515CLA 1PT100KN2515CLA
  • Available in three tolerance classes:
    Class A (IEC 60751 Class W0.15)

  • Class 1/3B (IEC 60751 Class W0.1)

  • Class 1/10B

  • Note: See applicable temperature range listed for each tolerance class below

1PT100KN2515CLA Model Options

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*Highlighted options are not compatible. Please select a different combination.

Temperature Accuracy
Number of Wires
Probe Diameter
Probe Length
Resistance or Output Type
Maximum Temperature Measurement
Minimum Temperature Measurement

These "KN" Series wire wound platinum sensing elements are available in three tolerance classes:

Class A, Temperature Range -100 to 450°C, Tolerance = ± 0.15+(.002 * t) °C
Class 1/3B, Temperature Range -100 to 350°C, Tolerance = ± 0.10+(.0017 * t) °C
Class 1/10B, Temperature Range 0 to 100°C, Tolerance = ± 1/10*( 0.30+(.005 * t)) °C
with t = temperature in °C regardless of sign.

Note: These elements are capable of being exposed to temperatures between -196 and 600°C, however the tolerances apply only within the temperature ranges shown for each class.

These elements are made with wire wound platinum coils, ceramic housings and palladium-gold alloy lead wires. The small size of the sensor body allows for easy installation in protective tubes or custom housings. Applications include a variety of processes and equipment.
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Rated 5 out of 5 by from Easy to install Very compact for small spaces, good quality RTD. Received items in a timely manner.
Date published: 2023-01-26
Rated 5 out of 5 by from Practical matter Performs well. Leads could be a bit shorter, or as an option be able to order with longer extensions
Date published: 2021-02-15
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Hello we have a set of these 1PT100KN1515CL1/3 probes and I am looking to see if putting them in an ethanol bath and a silicone temp baths would be ok? Looking to make sure we don't contaminate the probes.

Asked by: RTD Contamination
Thank you for your inquiry. These sensor are not for liquid submersion.
Answered by: Application Engineer CB
Date published: 2021-07-13
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