Multi-criteria optical smoke sensing technology
Integrates optical smoke with rate-of-rise heat sensing
Wide 0.5 to 4.36 %/ft. (1.6 to 13.6 %/m) smoke obscuration
Integrated nuisance rejection reducing unwanted alarms from general cooking particulates
Uses existing wiring
Listed to UL 268 7th edition
Automatic device mapping
Sensor Markings Provide Easy Testing Identification
Up To 250 Total Signature Addresses Per Loop
Two levels of environmental compensation
Specification:
1. Battery operated: dc 9v.
2. Rechargeable lion battery 10 year 9 dc battery. 3. Photoelectric sensor.
3. Red led indicate alarm. Green led mains indicator light to confirm battery power supply
4. Test button, low battery alarm
5. Relay contacts-volt free with normally open and normally closed options and rated to 24 volts/1 amp resistive.
6. Alarm supplied with "connector plug" for easy of installation, built in sounder to give a minimum sound output of 85 db at 3 m senses smoke using the light scatter principle-quick response to visible smouldering smoke, test button simulates smoke- use to check performance at least monthly, option current <10ua, alarm current<30 ua.
Our most advanced intelligent spot detectors, multi-criteria/multi-sensor devices use multiple sensors to detect various conditions in an environment sensing a wider range of fires with greater accuracy.
Features & Benefits:
Multi-Criteria/Multi-Sensor smoke detection
Unique ability to detect major elements of a fire
Highest nuisance alarm immunity
Advanced algorithms interpret and respond to multiple inputs
Supply voltage: 9 V DC
Sensor type: photoelectric sensor
Power Type: Battery (1 x 6F22 9V)
Alarm Current: 20-50mA
Recommended installation location: ceiling or wall
Sound level: 85 dB
Flash alarm indicator: red
Test button: Yes
Low battery indication: Yes
Temperature range of sensor operation: 0C ~ + 50C
Dimensions: 110 x 28 mm
Packaging type: Color box
PW-507 Stand-alone photoelectric smoke alarm 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 (18 months) 9V battery operation (9V UltralifeLithium battery model for 10-year life is available too).
9V Power Supply, Meets CE, RoHS and EN14604
Specifications/Special Features:
Features:
Works on principle that infrared scatters on smoke surface
Probes smoke which is generated by incomplete combustion at initial stage of fire
Smoke detector consists of photoelectric system, signal processing identification and alarm circuit
Infrared scatters on surface of smoke when smoke enters darkroom of detector
Photoelectric diode receives scattered light and generates photoelectric signal current
Photoelectric signal generates alarm signal after being processed by identification circuit, accordingly purpose of alarming is achieved
Specifications:
Power supply: 9V DC Block battery/PP3
Quiescent current: 8¦ÌA
Alarm current:16mA
Alarm decibel: ¡Ý85dB/3m
Sensitivity standard: EN14604
Age limit of battery: 2 to 5years(It varies with different types of battery)
Temperature: -10 to +40 degrees Celsius
Low battery Alarm
High and stable sensitivity
5 years limited quality guarantee.
1. Easy installation and maintenance
2. Light Labyrinth with High stability & High accuracy
3. High adaptability to the ambient, with dustproof, mothproof, moisture proof and anti-white light function
4. This is 4 wire type
5. DC 9-35V wide voltage operating a range
6.Low standby current
7. Power supply non-polarized input
8. Twin LED for 360 degrees visual
9. Flashing LED power indicator
10. The alarm output is relay output
11. Metal shield, anti-electromagnetic interference
12. Two-year limited warranty
13. Suit for detecting the smoke in the house, shop, hotel, restaurant, office building, school, etc...
