Reduced Tip RTD Sensor with Basic End Seal - Pt100 Sensors

Reduced Tip Resistance Thermometer (RTD, Pt100) with Basic End Seal

Related Products Compression Fittings
  • Three styles of sensor are available; Type 17's, our most popular style, are economical, semi flexible and suited to a wide variety of industrial applications up to 932°F (500°C). Type 18's are best suited for applications up to 1112°F (600°C) or where a high accuracy element is incorporated and Type 16's, which are ideal for rigid stem applications or where the sensor is shorter than 2", rated to 482°F (250°C)
  • Custom built to your specification and terminated in a basic end seal rated to 275°F/135ºC
  • Alternatively, we have a large range of sensors available to buy online in various diameters and lengths
  • High accuracy, repeatability and reproducibility as simplex, duplex or triplex element assemblies
  • Wide operating temperature range of -148°C to +1112°F (-100ºC to +600ºC).
  • Available in 2, 3 and 4 wire configurations, in grade B, A, 1/3, 1/5 or 1/10 accuracy
  • 316L Stainless Steel sheathed and manufactured to IEC 60751
Sheaths can generally be bent and twisted to suit the application (do not bend within 2 inches of the tip)

Reduced Tip RTD Enquiry Form

1. Sensor Style
2. No. of Elements and Ro Value

Number of Elements Select
Simplex (1 element)
Duplex (2 elements)
Triplex (3 elements)

Resistance value at 0ºC:

3. Tolerance of Element

  Tolerance of Element
(IEC 60751 for Pt100)
Grade Accuracy
@ 0ºC
@ 100ºC
B ±0.30°C ±0.80°C
A ±0.15°C ±0.35°C
1/3 ±0.10°C ±0.27°C
1/5 ±0.06°C ±0.16°C
1/10 ±0.03°C ±0.08°C
Note: 130Ω elements are only
available in Grade B
4. Wiring Configuration

  Wiring Configuration
(IEC 60751)
2 2 wire
3 3 wire (most popular)
4 4 wire
4BL 4 wire blind loop
5. Sheath Diameter
6. Sheath Length
7. Optional Compression Fitting
8. End Seal Style

Illustration Select
CE1 Basic End Seal
(Suitable for most applications)
CE1WT Water Tight End Seal
(Particularly suited to applications where the entire sensor and lead are required to be submersible/ immersible in liquids. Must be supplied with Silicone Rubber extension lead, ONLY AVAILABLE WITH A TYPE 16 construction)
9. Reduced Tip Diameter (d1)
10. Reduced Tip Length (L1)
11. Quantity Required

Contact Details

Company Name

Your Name



Additional Information

If your enquiry is for more than one style of sensor, please email us with your requirements or use the box below

Send Enquiry  
Resistance thermometers manufactured within a few days!
Click here for RTD Pt100 Sensors Custom Built to your Specification.


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1 Sensor Style Temperature Range
17 Type 17 - Semi flexible, Mineral Insulated
Our most popular style
-100ºC to +500ºC
18 Type 18 - Semi flexible, Mineral Insulated
Good for high accuracy, high temp applications
-100ºC to +600ºC
16 Type 16 - Semi flexible, Rigid Sheath
Ideal for rigid stem applications or
where the sensor is shorter than 50mm
-100ºC to +250ºC
Note: Some wiring and number of element configurations may not be available in all diameters