Multisensor Detector DPR-4046
The DPR-4046 is an addressable, multisensor smoke and flame detector designed for early detection of visible smoke and flame, which are typically present at the initial stage of most fires. It features two built-in sensors (smoke and flame) that enable the detection of fire when materials begin to burn and visible smoke or flame appears. The DPR-4046 is intended for use in indoor environments where, under normal conditions, there is no smoke, dust, or steam condensation.
This detector is compatible exclusively with addressable fire alarm panel lines/loops of the POLON 4000 series. It is certified by CNBOP 1530/2003 and meets the requirements of the European standard PN-EN 54-7.
Thanks to its microprocessor and dedicated software, the DPR-4046 ensures fast analysis of environmental phenomena and minimizes false alarms. It features automatic sensitivity compensation, maintaining constant sensitivity even when the optical chamber becomes contaminated or when there are changes in pressure or condensation. The detector can also transmit real-time analog values of fire factors to the control panel and provides additional information such as service status and fault conditions.
The DPR-4046 is equipped with an internal short-circuit isolator and works with the G-40 base. Additional optical signaling can be achieved by connecting the WZ-31 indicator.
Type | Addressable, multisensor, smoke and flame detector |
Purpose | Detection of visible smoke and flame at the early stage of fire |
Co-operation | Works only with addressable fire alarm panel POLON 4000 series |
Certificate | CNBOP 1530/2003 |
Quiescent current | 170μA |
Power supply | From fire alarm control panel |
Test fire class | TF1 to TF5 and TF8 |
Operating temperature | -25°C to +55°C |
Base | G-40 |
Operating voltage | 16.5 – 24V |
Number of programmable sensitivity thresholds | 3 |
Detected test fires | TF1 – TF5 and TF8 |
Programming address | From control panel |
Viewing angle of flame sensor | 120° |
Dimensions with base (mm) | Ø115 x 69 |
Weight (kg) | 0.15 |