917X Series Metrology Wells
10
9170 9171 9172 9173
II 2 IEC-61010-1:2001
1
23 °C (73.4 °F).
“” (Full Accuracy)
2
“”“”
表
3.
1
–200 °C 962 °C
–328 °F 1764 °F
0 Ω 400 Ω
ITS-90
4678910 1
Callendar-Van Dusen (CVD)
R0ALPHADELTABETA
1
0 Ω 20 Ω 0.0005 Ω
20 Ω 400 Ω 25 ppm (0.0025 %)
1, 2
10 Ω PRT
0 °C ±0.013 °C
50 °C ±0.013 °C
155 °C ±0.014 °C
225 °C ±0.014 °C
425 °C ±0.019 °C
700 °C ±0.028 °C
25 Ω 100 Ω PRT
-100 °C ±0.005 °C
0 °C ±0.007 °C
155 °C ±0.011 °C
225 °C ±0.013 °C
425 °C ±0.019 °C
661 °C ±0.027 °C
0.001° C/F
5 °C
40 °C41 °F 104 °F
NIST
5626-15-D 5614-12-D
3
1
23 °C (73.4 °F). “”
(Full Accuracy)
2
“”
3
5614–12– D 420 °C
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