Dahua Technology HY-SA20A Manual


Læs nedenfor 📖 manual på dansk for Dahua Technology HY-SA20A (2 sider) i kategorien Røgdetektor. Denne guide var nyttig for 10 personer og blev bedømt med 4.5 stjerner i gennemsnit af 2 brugere

Side 1/2
·Split-spectrum sensor technology
·Test and hush features in one single button
·Loud sound output over 85 dB(A) at 3 meters
·Low quiescent current consumption
·Surface-mount device (SMD) circuit board design
·Low battery warning signal
Smoke Alarm | DHI-HY-SA20A
System Overview
Standalone Smoke Alarm (hereinaer referred to as the device) is
designed to connuously monitor smoke concentraon. Adopng new
split-spectrum sensor and a built-in high-volume buzzer, it responds
quickly and becomes highly sensive with stable performance and low
false alarm. Once the surrounding smoke concentraon reaches the
alarm value, it will promptly send out visual and audible alarm signal to
remind the user to take immediate measures.
DHI-HY-SA20A
Standalone Smoke Alarm
Scene
The device can be widely used in residenal areas such as villas,
apartments and dorms, including reading rooms, living rooms,
bedrooms and hallways.
www.wisualarm.com/en
Technical Specificaon
Working Principle
Collecon Type Smoke
Sampling Period 9 s
Sensor Type Photoelectric
Alarm
Alarm Type Smoke alarm, fault alarm, low baery
warning
Alarm Volume 85dB (A) at 3 m (9.84 )
Alarm Mode Visual and audible alarm
Silencing Function Yes
Alarm Response Threshold 0.2dB/m-0.3dB/m
Basic Parameters
Indicator Light Alarm, fault and operaon indicator
Led Instructions
Standby: Green indicator ashes once per
minute
Alarm: Red indicator ashes once per second
Fault: Red indicator ashes once per minute
Low baery warning: Red indicator ashes
once per minute
Coverage Area
When the height of the space is less than 8
m (3.28 ), the protecon area of a device is
20 m2–40 m2
Power Supply
Battery Life 10 year
Power Source 3V CR123A lithium baery (replaceable)
Operating Current Monitoring current: ≤ 15uA
Alarm current: ≤ 35mA
Operating Ambient
Operating Environment Indoor
Operating Temperature -10°C to +55°C (+14°F to +131°F)
Operating Humidity ≤ 95% RH (non condensing)
Appearance
Color
Casing
Dimensions
Weight
Installation
White
ABS
φ98 mm × H43.1 mm (φ3.85" × H1.70")
136 g (0.30 lb)
Ceiling Mount
Split-spectrum
Smoke Sensing Chamber
Smoke Detec on
Technical Specificaon


Produkt Specifikationer

Mærke: Dahua Technology
Kategori: Røgdetektor
Model: HY-SA20A

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