タイトルまたは説明
Smoke alarm PW***7S is under BSI
approval, and can be calibrated into either UL, VDS, NF
Standards. It features UL-approved Photoelectric sensing
components with precise smoke detection. and long life (*8
months) 9V battery operation (9V UltralifeLithium battery model
for **-year life is available too).
Specifications/Special
Features:
Features:
1.Works on principle that infrared
scatters on smoke surface
2.Probes smoke which is generated
by incomplete combustion at initial stage of fire
3.Smoke detector consists of
photoelectric system, signal processing identification and alarm
circuit
4.Infrared scatters on surface of
smoke when smoke enters darkroom of detector
5.Photoelectric diode receives
scattered light and generates photoelectric signal current
6.Photoelectric signal generates
alarm signal after being processed by identification circuit,
accordingly purpose of alarming is achieved
Smoke alarm specifications:
1.Power supply: 9V DC Block
battery/PP3
2.Quiescent current:
8μA
3.Alarm current:*6mA
4.Alarm
decibel:≥*5dB/3m
5.Sensitivity standard:
EN****4
6.Age limit of battery: 2 to
*0 years(It varies with different types of battery)
7.Temperature: **0 to **0 degrees
Celsius
8.Low battery Alarm
9.High and stable
sensitivity
*0.5 years guarantee
| 国: |
China |
| モデル番号: |
Photoelectric Smoke Detector PW-507S comply EN14604
|
| 离岸价格: |
2.5 / （交渉可能）
Get Latest Price
|
| ロケーション: |
NINGBO |
| 最低注文量の価格: |
2.5 |
| 最低注文量: |
1000 |
| パッケージの詳細: |
- |
| 納期: |
5 |
| 供給能力: |
100000 |
| 支払いタイプ: |
- |
| 製品グループ : |
smoke alarm(smoke detector)
|
