2251TB, System Sensor Intelligent Thermal Combined Optical Smoke Detector
Product code :
2251TB
Photoelectric smoke detector with heat 2251TB intelligent combination detector, structure: ABS plastic, UL FM fire alarm device, price: 0917.911.114
Product information
Specifications
| Air Speed | 0-4000 fpm (0 to 20 m / s) |
| Size | Hight 4,1 "Dia., 2,0" |
| LED | 6,5 mA @ 24 VDC (bật) |
| Operating humidity range | 10% to 93% RH non-condensing |
| Working Temperature | 32 ° F to 100 ° F (0 ° C to 38 ° C) |
| Packing weight | 5,2 oz. (147 g) |
| Stand by | Communication 250w µA @ 24VDC w/o; 300va A @ 24VDC with communication |
| Max Temperature | Fixed temperature. Setpoint: 135°F (57°C) |
| Voltage range | Top DC 15 - 32 volt |
| Standard |
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