Resistance Thermometer Mineral Insulated with Pot Seal

Two styles of RTD Pt100 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 500°C. Type 18's are best suited for applications up to 600°C or where a high accuracy element is incorporated
Custom built to your specification and terminated in a wide choice of pot seal styles and temperature ratings. Supplied with either short tails as shown or a longer extension lead
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 -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 50mm of the tip)

Number of Elements	Select
Simplex (1 element)
Duplex (2 elements)
Triplex (3 elements)
Resistance value at 0ºC: 100Ω (standard) 130Ω 1000Ω

	Tolerance of Element (IEC 60751 for Pt100)		Select
Grade	Accuracy @ 0ºC	Accuracy @ 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

Illustration	Select
Crimp on St./St. Pot Seal (sheath diameters up to 3mm)
Crimp on St./St. Pot Seal (sheath diameters 3mm to 8mm)
Pot Seal with Anti Chafe Spring (sheath diameters 3mm to 8mm)
Threaded Pot - 8mm ISO x 1mm (sheath diameters up to 3mm)
Brass Compression Gland Seal 16mm ISO x 1.5mm - FIXED (sheath diameters 1.5mm to 8mm)
St./St. Compression Gland Seal 16mm ISO x 1.5mm - FIXED (sheath diameters 1.5mm to 8mm)
End Seal Temperature Rating: 135°C (standard) 235°C

Illustration	Select
PVC (rated to 105ºC)
PFA (rated to 250ºC)
Fibreglass with St./St. Overbraid (rated to 480ºC)
Please enter Cable length in metres mtrs

Pt100 Sensor (PRT) with Pot Seal - up to 600°C

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