Reference · English
NTC10k B3950 sensor characteristic
Description
A nominal static characteristic describes a sensor's temperature-dependent electrical value. For resistance sensors, it is resistance versus temperature; for thermocouples, thermoelectric EMF versus temperature.
These characteristics are used by the analog input module WB-MAI6 to calculate connected sensor temperatures.
Sensors
Resistance temperature detectors (RTDs):
- Pt50 (α = 0.00385 °C⁻¹);
- Pt100 (α = 0.00385 °C⁻¹);
- Pt500 (α = 0.00385 °C⁻¹);
- Pt1000 (α = 0.00385 °C⁻¹);
- 50P (Russian platinum designation; α = 0.00391 °C⁻¹);
- 100P (Russian platinum designation; α = 0.00391 °C⁻¹);
- 500P (Russian platinum designation; α = 0.00391 °C⁻¹);
- 1000P (Russian platinum designation; α = 0.00391 °C⁻¹);
- 50M (Russian copper designation; α = 0.00428 °C⁻¹);
- 100M (Russian copper designation; α = 0.00428 °C⁻¹);
- 500M (Russian copper designation; α = 0.00428 °C⁻¹);
- 1000M (Russian copper designation; α = 0.00428 °C⁻¹);
- Ni100 (α = 0.00617 °C⁻¹);
- Ni500 (α = 0.00617 °C⁻¹);
- Ni1000 (α = 0.00617 °C⁻¹).
Thermocouples:
Thermistors:
- NTC 100k (B=3950, −55 to 125 °C);
- NTC 10k (B=3950, −55 to 155 °C);
- NTC 10k (B=3988, −55 to 155 °C);
- NTC 10k (B=3435, −55 to 125 °C);
- NTC 10k (B=3470, −55 to 125 °C);
- NTC 5k (B=3470, −55 to 125 °C);
- NTC 1.8k (B=3380, −50 to 150 °C).
Characteristic
| Temperature (°C) | Resistance (Ω) |
|---|---|
| -55 | 878900 |
| -50 | 617590 |
| -45 | 439340 |
| -40 | 316180 |
| -35 | 230060 |
| -30 | 169150 |
| -25 | 125550 |
| -20 | 94143 |
| -15 | 71172 |
| -10 | 54308 |
| -5 | 41505 |
| 0 | 32014 |
| 5 | 25011 |
| 10 | 19691 |
| 15 | 15618 |
| 20 | 12474 |
| 25 | 10000 |
| 30 | 8080 |
| 35 | 6569 |
| 40 | 5372 |
| 45 | 4424 |
| 50 | 3661 |
| 55 | 3039 |
| 60 | 2536 |
| 65 | 2128 |
| 70 | 1794 |
| 75 | 1518 |
| 80 | 1290 |
| 85 | 1100 |
| 90 | 942 |
| 95 | 809 |
| 100 | 697 |
| 105 | 604 |
| 110 | 525 |
| 115 | 457 |
| 120 | 400 |
| 125 | 351 |
| 130 | 308 |
| 135 | 272 |
| 140 | 240 |
| 145 | 213 |
| 150 | 189 |
| 155 | 168 |