Cảm biến báo lửa IRT Korea IRT-330-K
| General | Kind | Flame Detector (IR3) | 
| Type | DC24V Ordinary type, reusable type, indoor/outdoor type, infrared type, waterproof type Viewing angle 90° Cone, effective detection distance 40m  |  |
| Model | IRT-330-K | |
| Enclosure | Material | Aluminum Anodizing | 
| Color | Black | |
| Electrical Specifications  |  Operating voltage  |  DC24V ±20% (19.2t~28.8V) | 
| Current | Standby 40mA when sensing, 50mA  |  |
| Contact output | ON/OFF | |
| Communication port | RS-485/4~20mA (optional) | |
| Environmental Specifications  |  Operating Temperature  |  -40℃ ~ +85℃ | 
| Operating Humidity | 0 ~ 95% | |
| Installation place | Interior / exterior of the building | |
| Other Specifications | Size | Diameter 56mm / Length 48mm | 
| Weight | 140g(including cable gland) | |
| Detection window | Sapphire | 
