Datasheet

TESLA BLATNÁ, a.s., Palackého 644, 388 15 Blatná, Czech Republic
Phone: [phone], E-mail: [e-mail]
BLATNÁ, a.s.
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Temperature Dependence of Resistance
The function determines the relationship between the electrical resistance and the
temperature.
R = 100 (1 + At + Bt
2
+ C (t – 100) t
3
) in range -200 °C to 0 °C
R = 100 (1 + At + Bt
2
) in range 0 °C to 400 °C
where: A = 3.9083 · 10
-3
°C
-1
B = -5.7750 · 10
-7
°C
-2
C = -4.1830 · 10
-12
°C
-4
t = temperature in accordance with ITS 90
Tolerance fields
- Deviation of the accuracy class according to DIN EN 60 751
t [°C]
R [Ω]
class F 0.10
class F 0.15
class F 0.3
Δt [°C]
ΔR [Ω]
Δt [°C]
ΔR [Ω]
Δt [°C]
ΔR [Ω]
-200
18.52
1.300
0.562
-100
60.26
0.350
0.142
0.800
0.324
-50
80.31
0.185
0.073
0.250
0.099
0.550
0.218
0
100.00
0.100
0.039
0.150
0.059
0.300
0.117
50
119.40
0.185
0.071
0.250
0.096
0.550
0.212
100
138.51
0.270
0.102
0.350
0.133
0.800
0.303
200
175.86
0.550
0.202
1.300
0.478
300
212.05
0.750
0.267
1.800
0.641
400
247.09
2.300
0.792