Combination Heat Detector
Heat detector 4318 is a conventional combination heat detector, class A1R. It "gives an alarm" at a certain fixed temperature (59°C) and/or at a certain temperature rise, "rate-of-rise" function.
The sensing element is a thermistor.
The detector is plugged in a conventional base 2324 connected to a conventional zone line input.
The base has an LED that will light when the detector goes into alarm. In the base there are terminals to connect an external remote indicator.
- Conventional heat detector
- Rate-of-rise and fixed temperature alarm levels
| Model Number: | 4318 |
| Voltage Primary: | 24VDC |
| Secondary/System Voltage: | 10VDC - 30VDC |
| Ambient Temp (C°) Operating Storage: | -10°C to +50°C |
| Ambient humidity (% RH): | max. 95, non condensing |
| Ingress Protection Rating (estimated): | IP51 |
| Compliance: | 07 EC Certificate no. 0845-CPD-232.1566; EN54-5, class A1R. AS7240.5. |
| Weight - (g): | 54 |
| Colour: | Grey (N8, Muncell colour code) |
| Construction: | Modified polycarbonate |
| Approvals: | 07 EC Certificate no. 0845-CPD-232.1566; EN54-5, class A1R. AS7240.5. |
This conventional heat detector can be used in the Firetracker 512 & Firetracker 128.
The detector is intended for indoor use and in dry premises. Heat detectors are normally used in small rooms where the temperature can be expected to rise rapidly in case of a fire or places where smoke detectors cannot be used.
