Multisensor Detector DOT-4046
The DOT-4046 is a microprocessor-based, addressable multisensor detector designed to detect visible smoke and temperature rise, which are typical at the early stages of a fire. It features two built-in sensors (smoke and heat), enabling detection of fires where visible smoke is present, temperature is rising, or both phenomena occur simultaneously. The detector is suitable for TF1 to TF6 and TF8 test fires. It is intended for use in indoor spaces where, under normal conditions, there is no smoke, dust, or steam condensation.
The DOT-4046 operates exclusively in addressable loops of all POLON 4000 series fire alarm control panels. It is equipped with automatic sensitivity compensation, maintaining consistent detection performance even with contamination or environmental changes. The detector supports four programmable operating modes and can be programmed for operation according to class A1R or BR (PN-EN 54-5). Additional optical signaling can be achieved by connecting the WZ-31 indicator. The DOT-4046 complies with European standards PN-EN 54-7 and PN-EN 54-5 and is certified by CNBOP 1438/CPD/0075.
| Type | Addressable, multisensor, smoke and heat detector |
| Purpose | Detection of visible smoke and temperature rise at the early stage of fire |
| Co-operation | Works only with POLON 4000 series addressable fire alarm control panels |
| Certificate | CNBOP 1438/CPD/0075 |
| Quiescent current | <150μA |
| Power supply | From fire alarm control panel (16.5 – 24V) |
| Test fire class | TF1 to TF6 and TF8 |
| Operating temperature | -25°C to +55°C (or up to +65°C depending on mode) |
| Base | G-40 |
| Programmable operating modes | 4 |
| Address programming | From control panel |
| Dimensions (with base), mm | Ø115 x 69 |
| Weight, kg | 0.2 |