Duct detector housing with base
Commercial Product No.: FAD-420-HS-EN | Product No.: F.01U.029.411Operating voltage | 24 V DC (15 … 33 V DC) |
Maximum current consumption | Approx. 0.55 mA (approx. 0.75 mA when FAD‑RB‑DIBT Relay Board is installed) |
Electromagnetic susceptibility (EMS) | EN 50130‑4 |
Electromagnetic emission (EME) | EN 61000‑6‑3 |
Dimensions (H x W x D) | 16.5 x 39.5 x 11 cm |
Housing base | Plastic fiber reinforced, PPE + PS (UL94-V1), grey |
Housing cover | Plastic, PC (UL94-V2), clear |
Weight | Approx. 1.5 kg |
Permissible air velocity | 1 m/s … 20 m/s |
Permissible operating temperature | 0 °C … 50 °C |
Permissible storage temperature | -20 °C … 60 °C |
Permissible relative humidity | 95 %, non condensing |
Protection class as per EN 60529 | IP 30 |
Maximum contact load | 2 A at 30 V DC |
Weight | 11 g |

Duct tube filters, 20pcs
CTN D344-TF
Product No. 4.998.137.961
Replaceable filters for duct detector sampling tubes, available in packages of 20
Parts included with this product
Quantity | Component |
---|---|
1 | Air sampling housing with connection board, Detector base and installation material |
1 | D344-1.5 sample tube (length 45.7 cm) |
1 | Ventilation tube |
2 | D344-TF air filter for sample and ventilation tube |