| Explosion protection marking | PO Ex ia I Ma |
| Operating temperature, °C | from minus 20 to plus 60 |
| Degree of protection against external influences | IP65 (external side) |
| Electric shock protection class | III |
| Rated DC supply voltage, V | 12 |
|
Maximum power consumption, mW, not more than |
110 |
| Connection interface | wired RS-485 interface – 1 channel |
|
Product classification per GOST R 53325–2012: – by method of detector actuation – by nature of communication with FACP (ППКП) – by type of monitored fire characteristic – by power supply method – by addressability – by physical implementation of communication with FACP – by spectral band of electromagnetic radiation perceived by the flame detector’s sensing element (IPP (ИПП)) |
automatic; threshold; flame detector; loop-powered; addressable; wired; multiband |
|
Peak spectral sensitivity, μm: – first reference IR channel – second reference IR channel – measuring IR channel |
4.0; 5.0; 4.4 |
| IPP sensitivity (distance ensuring stable actuation) for test fires TP-5, TP-6, m, at least | 25 |
| Response time to test fires TP-5, TP-6, s, not more than | 30 |
|
Maximum allowable background illuminance, lx, at least: – from fluorescent lamps – from incandescent lamps |
2500; 250 |
| Field of view relative to the optical axis of the sensing element, degrees, at least | 90 |
| Power removal time to switch from «Fire» to standby mode, s, at least | 3.0 |
| Standby recovery time after power removal, s, not more than | 2.0 |
|
Overall dimensions, mm: – with bracket – without bracket |
170 × 260 × 360; 140 × 170 × 105 |
| Weight, kg, not more than | 2.0 |
Application area
Underground workings of mines and pits, and their surface structures, including those hazardous due to gas and/or dust, in accordance with the explosion protection marking and the requirements of industry safety regulations.