System Sensor 5351RB Intelligent Programmable Heat Detector
The System Sensor 5351RB is an intelligent, field-programmable rate-of-rise heat detector for commercial and industrial applications. A thermistor sensing circuit gives fast response to temperature changes while limiting unwanted alarms.
SKU: 5351RB
Free 30-Day Returns
Hassle-free returns
1-Year Warranty
Manufacturer warranty
Product details
The System Sensor 5351RB is an intelligent, field-programmable rate-of-rise heat detector for commercial and industrial applications. A thermistor sensing circuit gives fast response to temperature changes while limiting unwanted alarms.
Through a compatible fire alarm control panel, it can be set to operate as a 135°F fixed-temperature detector, a rate-of-rise detector with a 135°F fixed threshold, or a 190°F high-temperature detector. It is UL 521 listed for up to 50-foot spacing.
Key features
- Field programmable through the FACP
- Thermistor sensing circuit
- Three modes: rate-of-rise with 135°F fixed, 135°F fixed only, 190°F high temperature
- UL 521 listed, up to 50 ft spacing
- For compatible System Sensor intelligent fire alarm systems
Compatibility
Suited to areas where heat detection is preferred over smoke detection, such as mechanical and boiler rooms, commercial kitchens, warehouses, manufacturing and utility areas, parking garages, and dusty or humid spaces.
Specifications
| Model | 5351RB |
| Product type | Intelligent rate-of-rise heat detector |
| Detection method | Thermistor sensing circuit |
| Programmable modes | Rate-of-rise with 135°F fixed; 135°F fixed; 190°F high temperature |
| UL listing | UL 521 |
| Maximum listed spacing | 50 ft |
| Compatibility | Compatible System Sensor intelligent FACPs |