Specifications

top mounted mini addressable smoke detector

Technical specification

Product features

--It can realize electronic coding and rewrite the address via coder in situ.
--Within a single-chip microcomputer, it can process the sampling data in real-time, save the
latest 144 historical data and realize a curve tracing for the field situation.
--It has a temperature, humidity and dust accumulation drift compensation function and a sensor
fault detection function (fault reporting to fire alarm control panel).
--Non-polarity, two-bus connection that ensures convenient installation and maintenance.
--Designed with an upper cover and a lower cover and installed on an independent base, it can
be installed, debugged and maintained conveniently.

Technical parameters

1. Executive standard: GB4715-2005
2. Operating voltage: 24V (pulse modulation)
3. Operating current: <300uA (monitoring status) or <1.5mA (alarm status)
4. Work indication: The red indicator will blink in the monitoring status or remain lit in the alarm
status.
5. Weight: about 70g
6. External dimensions: diameter: 100mm, height: 55mm (with the base)
7. Wiring method: non-polarity two-bus system (L1, L2)
8. Operating environment: Indoor, temperature: -10℃~+55℃; relative humidity: ≤95% (40
℃±2℃, without condensation)
9. Coding mode: It can realize electronic coding via coder in situ. Address codes 1 to 324 are
available for selection.
10. Installation height: ≤12m
11. Protection area: about 60m2. For details, see related provisions in GB50116-98 Code for
Design of Automatic Fire Alarm System
12. Matched host machine: fire alarm control panel (such as AJ-MN300)

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