Mineral Insulated Resistance Thermometer with Micro Head

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 Micro die cast alloy, epoxy coated, screw down terminal head with the tube entry and cable entry at a right angle to each other, with a ceramic terminal block. Suitable for simplex and duplex assemblies. Supplied with a 16mm x 1.5mm ISO metal pinch gland on the cable entry for cables from 3mm to 8mm diameter

Alternatively, we have a large range of sensors available to buy online in various diameters and lengths
High accuracy, repeatability and reproducibility as simplex or duplex 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)
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

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

Pt100 Sensor (PRT) with Weatherproof Micro die cast alloy head - up to 600°C