FOB Price
Get Latest Price65 ~ 125 / Unit
|1 Unit Minimum Order
Country:
China
Model No:
AS-BSD-08
FOB Price:
65 ~ 125 / Unit Get Latest Price
Place of Origin:
CHINA
Price for Minimum Order:
65 per Unit
Minimum Order Quantity:
1 Unit
Packaging Detail:
1PC/CARTON
Delivery Time:
5-7 DAYS
Supplying Ability:
100000 Unit per Month
Payment Type:
T/T, L/C, Western Union, Money Gram, PayPal
Product Group :
China
Contact Person Mr. Don
Xixiang, Shenzhen, Guangdong
Products Features:
1. Wide operating voltage range, big monitoring areas.
2. Combination of the emitting and receiving part makes mounting
easy and optical pathway accurate.
3. Built-in microprocessor enables intelligent judgment of fire
alarm and fault.
4. The detector can calibrate automatically, which ensures that one
person complete adjustment in short time. Its also convenient to
operate.
5. Self-diagnosis function can monitor the inner fault.
6. Automatic compensation for factors weakening received signals,
such as dust contamination, positional excursion and ageing
transmitter.
7. It has passive output contacts for fire alarm and
fault.
8. Two sensitivity levels can be set in field.
9. The detectors optical pathway is designed with strong
anti-interference ability.
*0. SMT processing technology.
*1. Attractive and decent appearance.
Technical Specifications:
1. Power Voltage: *5VDC**8VDC
2. Power Current: Commission current*0mA, Standby current*2mA, Alarm current*2mA
3. Fire Alarm and Fault Contact Output:
Fire Alarm Relay: Contact capacity *8V/2A, which
is normally open in normal state and closed in fire alarm
state.
Fault Relay: Contact capacity *8V/2A, which is
normally open in normal state and closed in fault
state.
4. Angle of Adjusting: *6°-*6°
5. Dependency Angle of Optical Pathway Orientation: 0.5¢
6. Sensitivity Level:
Level 1: High sensitivity.
Level 2: Medium sensitivity.
7. Indication of Detector State:
Commission:
Green LED and Yellow LED are lit or flash in a certain way. See
details in Section VI Commission.
Normal monitoring
state: Red LED flashes periodically.
Fire: Red LED
constantly illuminates, and Yellow LED turns off. Fire alarm should
be cleared through powering up again.
Fault: Yellow
LED constantly illuminates. The detector clears the fault signal
automatically if the condition causing the fault
disappears.
Optical pathway
obscured totally: the detector first gives fault signal and
turns on Yellow LED. *0s later, it alarms fire, illuminates Red LED
and turns off Yellow LED.
Note: In this case, it does not mean there is a fire. After the obscuration is removed, the detector clears fault signal automatically. Fire signal has to be cleared by powering up the detector again.
8. Operating Environment: Temperature: **0°C-**0°C , Relative Humidity *5%, non condensing
9. Monitoring Area: aximum monitoring area: *4***0=***0m2 , Maximum width: *4m
*0. Length of Optical Pathway: 8m***0m
*1. Protection Level:
Under common environment, ingress protection
rating is IP*0.
Under special environment, ingress protection
rating is IP*6 through glue-seal treatment.
*2. Dimension: length: **6mm width: *5mm thickness: *5mm
*3. Material and Color of Enclosure: ABS, Gray
*4. Weight: **0g
*5. Mounting Hole Spacing: Spacing for embedding:
**8mm
Spacings for surface mounting:
*9mm€*6mm
Structure and Operation Principle:
The detector and reflector are placed oppositely.
The detector includes emitting part and receiving part.
Infrared beam of certain intensity sent out from the emitting part is reflected by the right-angle prisms of the reflector, and then received by the receiving part of the detector.
The receiving part simultaneously collects and amplifies the returned infrared beam, analyzes and judges the collected signals through its microprocessor.
When the detector is in normal monitoring state, the intensity of infrared beam received by the receiving part is steady at a certain level.
When smoke particles enter the detecting area, the intensity of infrared light received by the receiving part falls owing to light scattering.
When the smoke particles reach a certain density, and the intensity of infrared light received by the receiving part is reduced below the preset threshold value, the detector alarms fire, illuminates Red LED, and closes passive fire output contact.
Operation principle is shown in pictures.
Country: | China |
Model No: | AS-BSD-08 |
FOB Price: | 65 ~ 125 / Unit Get Latest Price |
Place of Origin: | CHINA |
Price for Minimum Order: | 65 per Unit |
Minimum Order Quantity: | 1 Unit |
Packaging Detail: | 1PC/CARTON |
Delivery Time: | 5-7 DAYS |
Supplying Ability: | 100000 Unit per Month |
Payment Type: | T/T, L/C, Western Union, Money Gram, PayPal |
Product Group : | fire alarm |