Bevielis dūmų / temperatūros jutiklis Ajax FireProtect 2 RB (8EU) 52250.136.WH1 (balta)

Bendravimas
Jeweller ryšio technologijaProprietary wireless technology for transmission of alarms and events., Features:, Two-way communication., Protection against device spoofing., Block encryption featuring a floating key., Instant notifications., Remote configuration via the Ajax apps., Learn more
Radijo dažnių juostos866.0 – 866.5 MHz 868.0 – 868.6 MHz 868.7 – 869.2 MHz 905.0 – 926.5 MHz 915.85 – 926.5 MHz 921.0 – 922.0 MHz, Depends on the region of sale.
Maksimali efektyvi spinduliuojama galia (ERP)up to 20 mW, Automatic power control to reduce power consumption and radio interference.
Radijo signalo moduliacijaGFSK
Radijo ryšio veikimo nuotolisup to 5,500 ft, Between the detector and a hub (or radio signal range extender) in an open space., Calculate radio communication range at the facility
Radijo ryšio šifravimasAll the data stored and transmitted are protected by block encryption with a floating key.
Radijo dažnio šuoliaiTo prevent radio interference and jamming., Learn more

Dūmų aptikimas
Jautrusis elementasdouble-spectrum optical sensor, Recognizes smoke by the size of particles in the air.
Apsauga nuo klaidingų aliarmųDoes not react to water vapor.
Patentuota dūmų kameraProtects the smoke sensor from dust, dirt, and insects.

Pavojingos temperatūros aptikimas
Jautrusis elementasaccording to the requirements for Class A1R heat detectors, Requirements of EN 54-5 and BS 5446-2 standards.
Aukštos temperatūros signalasat temperatures above 147°F
Staigaus temperatūros šuolio signalaswhen the temperature rises more than 50°F in 1 minute or less

Anglies monoksido (CO) aptikimas
Jautrusis elementaschemical CO sensor
Signalas, jei viršyta sukaupta CO dozėmore than 50 ppm (0.005%) — no more than in 90 minutes more than 100 ppm (0.01%) — no more than in 40 minutes more than 300 ppm (0.03%) — no more than in 3 minutes, CO concentration of 400 ppm (0.04%) within 3 hours can be life-threatening. The detector stops notifying about the dangerous level of carbon monoxide when the concentration drops to 50 ppm (0.005%) within one minute.
Jutiklio tarnavimo laikas10 years, After 10 years of operation, the detector must be replaced with a new one.

Papildomos funkcijos
Integruota sirenavolume 85 dB at a distance of 9 ft, Sound notification of alarms. Active until the reason for triggering is eliminated or until the user disables notification.
Tarpusavyje sujungtų gaisro detektorių signalaivia primary interconnection, If one of the fire detectors in the system detects a threat, it sends an alarm to the hub. Within 20 seconds, the hub initiates an interconnected alarm and sends data to Ajax apps.
LED indikacijagreen is a power indication, A LED indicator on the device enclosure lights up once every 56 seconds. The indication meets the requirements of EN 50291., yellow is an indication of malfunctions, A LED indicator on the device enclosure lights up when malfunctions are detected. For example, in the case of discharged batteries, contamination of the smoke chamber, or end of the service life., red is an indication of fire alarms, A LED indicator on the device enclosure lights up when the detector registers a fire alarm.
Mygtukas detektoriaus priekinėje dalyjeIn normal mode, when pressed, it starts the smoke chamber test. In the event of an alarm or malfunction, the pressing turns off the detector sound notification.

Apsauga nuo sabotažo
Sabotažo signalasAlerts of attempts to detach the detector from the surface or remove the mounting panel., Learn more
Apsauga nuo klastojimodevice authentication
Ryšio sutrikimo aptikimaswithin 15 minutes, The time to detect communication loss depends on the settings for the number of undelivered data packages (specified in the Jeweller or Jeweller/Fibra settings). The polling interval is fixed at 300 seconds., Learn more

Maitinimas
Skirtas FireProtect 2 RB (karštis/dūmai/CO)2 × CR123A battery, Up to 7 years of battery life.

Kiekis