Platinum Resistance Thermometers

Order Code Tables

RTD Sheath Materials , RTD Wiring Circuits , RTD Element Accuracy

RTD Probe Diameters

Order Ref. Probe Diameter
15 1.5mm
16 1/16" - 1.6mm
20 2.0mm
24 3/32" - 2.4mm
30 3.0mm
32 1/8" - 3.2mm
45 4.5mm
48 3/16" - 4.8mm
55 7/32" - 5.5mm
60 6.0mm
64 1/4" - 6.4mm
96 3/8" - 9.6mm
100 10.0mm
120 12mm
127 1/2" - 12.7mm

RTD Probe Diameters , RTD Wiring Circuits , RTD Element Accuracy

RTD Sheath Materials

Order Ref.

Probe/Sheath Material

C

Stainless steel 316

S

Stainless Steel

Ph

Phosphor Bronze

RTD Probe Diameters , RTD Sheath Materials , RTD Element Accuracy

Wiring Circuits

Order Ref.

Circuit

2

2 Wire Simplex

3

3 Wire Simplex

4

4 Wire Simplex

4L

4 Wire Loop Simplex

3D

3 Wire Duplex

4D

4 Wire Duplex

RTD Probe Diameters , RTD Sheath Materials , RTD Wiring Circuits

RTD Element Accuracy Table

Order Ref.

Accuracy of Element

A

Class A to BS EN 60751

B

Class B to BS EN 60751

D

1/10th of ' B' @ 0°C

U

Pt100 with a F.I @ 39.2W. Tolerance as BS EN 60751 Class B