Use
- Measuring outdoor temperature in individual or industrial buildings.
- Measuring indoor temperature in rooms where greater resistance to mechanical and other influences is required.
Outdoor temperature sensor AFD
The AFD outdoor temperature sensor is used to measure the outdoor temperature of Seltron controllers in individual or industrial buildings.
| PERFORMANCE COMPARISON | AFD | VF | TF | TF with connector | VF2 | PS | CF |
|---|---|---|---|---|---|---|---|
| Pt1000 sensing element | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Temp range | |||||||
| 0 ÷ 40 °C | No | No | No | No | No | Yes | No |
| 0 ÷ 85 °C | No | Yes | No | No | Yes | No | No |
| -25 ÷ 65 °C | Yes | No | No | No | No | No | No |
| -25 ÷ 150 °C | No | No | Yes | Yes | No | No | No |
| 20 ÷ 350 °C | No | No | No | No | No | No | Yes |
| Minimum cross-section of sensor leads 0,3 mm2 | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Maximum length of sensor leads 30 m | No | Yes | Yes | Yes | Yes | Yes | Yes |
| Threaded connector GN 1/4 ZN | No | No | No | No | Yes | No | No |
| Product weight in grams | 65 | 120 | 100 | 100 | 840 | 50 | 120 |
| Technical data | AFD/Pt | AFD/5 | AFD/M | ||
|---|---|---|---|---|---|
| Touch element | Pt1000 Class B | KTY10-5 | Murata NTC 10 kOhm | ||
| Temperature range of use | -40÷50 °C | ||||
| Cross-section of connecting conductors | 2 x 0.25 mm2 ÷ 2 × 0.5 mm2 | ||||
| Degree of protection | IP20 | ||||
| Product weight | 65 g | ||||
| Dimensions |  |
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