RTD Calc

1. Select Element

Select an element in the following list to access the table preferences:

Element Code	Material	Base Resistance	TCR Ohms/Ohms/°C	Description
PJ	Platinum	25.5 ohms at 0°C	0.00392	Commonly used in laboratory standards (1-25)
PIA	Platinum	100 ohms at 0.01°C	0.00393	ITS-90 reference curve
PA	Platinum	100 ohms at 0°C	0.00392	IPTS-68 Standard (1-100)
PB	Platinum	100 ohms at 0°C	0.00391	(11-100)
PC	Platinum	100 ohms at 0°C	0.00389	Canadian specification
PD	Platinum	100 ohms at 0°C	0.00385	Meets IEC 751 (1995) (5-100)
PE	Platinum	100 ohms at 0°C	0.00385	Nominal IEC curve but looser tolerance (5-100)
PY	Platinum	98.129 ohms at 0°C	0.003923	Meets SAMA RC21-4-1966
PK	Platinum	200 ohms at 0°C	0.00392	(1-200)
PN	Platinum	200 ohms at 0°C	0.00385	(5-200)
PL	Platinum	470 ohms at 0°C	0.00392	(1-470)
PH	Platinum	500 ohms at 0°C	0.00392	(1-500)
PP	Platinum	500 ohms at 0°C	0.00391	(11-500)
PG	Platinum	500 ohms at 0°C	0.00385	(5-500)
PF	Platinum	1000 ohms at 0°C	0.00385	(5-1000)
PW	Platinum	1000 ohms at 0°C	0.00375
PS	Platinum	10,000 ohms at 0°C	0.00385
CA	Copper	9.035 ohms at 0°C	0.00427	(16-9)
CB	Copper	100 ohms at 0°C	0.00427
NA	Nickel	120 ohms at 0°C	0.00672	Standard Minco nickel ("Nickel A") (7-120)
NB	Nickel	100 ohms at 0°C	0.00618	Meets DIN 43760 for nickel elements
FA	Nickel-Iron	604 ohms at 0°C	0.00518	(15-604)
FB	Nickel-Iron	908.4 ohms at 0°C	0.00527	1000 Ohms at 70°F (19-1000)
FC	Nickel-Iron	1816.81 ohms at 0°C	0.00527	2000 Ohms at 70°F (19-2000)