Datasheet

TESLA BLATNÁ, a.s., Palackého 644, 388 15 Blatná, Czech Republic
Phone: [phone], E-mail: [e-mail]
BLATNÁ, a.s.
aaaaaa.s.
Temperature Dependence of Resistance
The function determines the relationship between the electrical resistance and the
temperature.
R = 1000 (1 + At + Bt
2
+ C (t – 100) t
3
) in range -200 °C to 0 °C
R = 1000 (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
185.20
1.300
5.617
-100
602.56
0.350
1.418
0.800
3.242
-50
803.06
0.185
0.735
0.250
0.993
0.550
2.184
0
1000.00
0.100
0.391
0.150
0.586
0.300
1.172
50
1193.97
0.185
0.712
0.250
0.963
0.550
2.118
100
1385.06
0.270
1.024
0.350
1.327
0.800
3.034
200
1758.56
0.550
2.022
1.300
4.780
300
2120.52
0.750
2.671
1.800
6.409
400
2470.92
2.300
7.923