Designed to provide accurate heat detection for prompt incident response.
Description:
The 4351E thermal detector incorporates an Application Specific Integrated Circuit (ASIC). Combined with the latest in thermal element technology the detector provides efficient and accurate detection of fires, especially in environments such as boiler houses or kitchens where smoke detectors are inappropriate due to the high level of airborne contamination.
Product Features:
- Low profile design
- Low current draw
- Backward compatible with Series 100 detector range of bases
- Wide operating voltage 8 to 30VDC
- Bi-colour LED detector status indicator
- Automatic drift compensation
- Programmable sensitivity
- Addressable feature
- Advanced maintenance features via remote hand-held test unit
- Range of detector bases available
- Tested and approved to EN54 – 5:2000 Class BS (Amendment 1)
- Extended warranty
Technical Specifications:
| ELECTRICAL SPECIFICATIONS | |
| Operating Voltage Range | 8 to 30VDC (Nominal 12/24VDC) |
| Typical Standby Current @ 25ÞC | 65μA @ 24VDC (LED no blink) |
| Maximum Alarm Current (LED On) | 80mA @ 24VDC (Limited by panel) |
| ENVIRONMENTAL SPECIFICATIONS | |
| Application Temperature Range | -30°C to +70°C |
| Humidity | 5 to 95% Relative Humidity (non condensing) |
| MECHANICAL SPECIFICATIONS | |
| Height | 38mm (plus 9mm for B401 base) |
| Diameter | 102mm |
| Weight | 105g (plus 60g for B401 base) |
| Max Wire Gauge for Terminals | 0.75mm2 to 2.5mm2 |
| Colour | Pantone Warm Grey 1C |
| Material | Bayblend FR110 |