Resistance-Temperature Detectors (Rtds); Rtd Types Accepted - Fluke 753 User Manual

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Resistance-Temperature Detectors (RTDs)

The Product accepts RTD types shown in Table 8. RTDs are characterized by their resistance at 0 °C (32 °F), which is called
the "ice point" or R . The most common R
0
Product accepts RTD measurement inputs in two-, three-, or four-wire connections. See Figure 17. A four-wire configuration
gives the highest measurement precision, and two-wire gives the lowest measurement precision.
RTD Type Ice Point (R
Pt100 (3926)
[1]
Pt100 (385)
Ni120 (672)
Pt200 (385)
Pt500 (385)
Pt1000 (385)
Cu10 (427)
Pt100 (3916)
[1] Per IEC 751-Standard
[2] 10 @ 25 C
38
is 100 . A large number of RTDs come in a three-terminal configuration. The
0
Table 8. RTD Types Accepted
) Material
0
100 Platinum
100 Platinum
120 Nickel
200 Platinum
500 Platinum
1000 Platinum
[2]
9.035 Copper
100 Platinum
0.003926 / / C
0.00385 / / C
0.00672 / / C
0.00385 / / C
0.00385 / / C
0.00385 / / C
0.00427 / / C
0.003916 / / C
Range ( C)
-200 to 630
-200 to 800
-80 to 260
-200 to 630
-200 to 630
-200 to 630
-100 to 260
-200 to 630