Wholesale Smoke Detector 12v Factory Fire Detector Standalone Sensor Smoke Alarm
- Category: >>>
- Supplier: Guangzhou Speed Electronic Technology Co. Ltd.
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Product Overview
Description
Product overview.
This product is photoelectric smoke detector, is based on the principle of sensing smoke particles to work. With unique structure design and photoelectric signal processing technology, it has the functions of dustproof, insect proof and anti-interference of external light. From the design to ensure the stability of the product. This product has a good reaction to visible smoke from slow smouldering or bright regrets. Suitable for residential, shopping malls, hotels and warehouses and other indoor environment smoke monitoring.
Functional features
The detector is non-coding type and can work by directly connecting to DC power supply. The working indicator blinks during normal operation. When alarm, alarm indicator light up. The detector has a pair of output contacts that coalesce/disconnect after alarm. Power off/automatic reset after smoke-free. The detector has a positioning base with a unique mounting method.
● Power off/white reset optional
● Infrared photoelectric sensor.
● Intelligent logic control, filter all kinds of false positives
● Normally open/normally closed (NO/NC) alarm output
● Network output /LD indicator alarm
●SMT process manufacturing, strong stability
● Dust-proof and insect-proof design.
● Metal shield cover, anti-interference radio frequency interference (2OV/ M-1ghz)
● Infrared photoelectric sensor.
● Intelligent logic control, filter all kinds of false positives
● Normally open/normally closed (NO/NC) alarm output
● Network output /LD indicator alarm
●SMT process manufacturing, strong stability
● Dust-proof and insect-proof design.
● Metal shield cover, anti-interference radio frequency interference (2OV/ M-1ghz)
Technical parameters.
Operating voltage：0C9-35%
Static current：2mA (DC24)
Alarm current： ≥10mA (DC24V)
Alarm indicator： red LED
Sensor：Infrared photoelectric sensor
Operating temperature： -10℃~+50℃
Ambient humidity： Max. 95%RH (no condensation)
Anti-rf interference： 10Mx~ -1ghz 20V/M
Alarm output：normally open/normally closed. Contact DC28V 100 ma
Coverage area：When the space height is 6-12m, the protection area pair of a detector is generally about 80m², and when the space height is below 6m, the protection area is 60m³
Sensitivity grade：first grade
Size：104 (diameter) *53mm (height)
Static current：2mA (DC24)
Alarm current： ≥10mA (DC24V)
Alarm indicator： red LED
Sensor：Infrared photoelectric sensor
Operating temperature： -10℃~+50℃
Ambient humidity： Max. 95%RH (no condensation)
Anti-rf interference： 10Mx~ -1ghz 20V/M
Alarm output：normally open/normally closed. Contact DC28V 100 ma
Coverage area：When the space height is 6-12m, the protection area pair of a detector is generally about 80m², and when the space height is below 6m, the protection area is 60m³
Sensitivity grade：first grade
Size：104 (diameter) *53mm (height)
The product installation
● Select an appropriate installation position, generally installed on the ceiling in the center of the detector coverage area.
● Open the small buckle on the base, and then select the corresponding reset mode and alarm output mode of the detector with the jumper cap according to the instructions on the board.
● Connect the power line and signal line with the installation base plate (installation base plate "1" is the positive level of power supply; 2" is the negative pole of the power supply; "3,4" is normally open/normally closed contact).
● Fix the mounting base plate to the ceiling with screws
● The positioning convex point at the bottom of the detector is aligned with the positioning groove of the mounting chassis and rotated clockwise to install the detector.
● Open the small buckle on the base, and then select the corresponding reset mode and alarm output mode of the detector with the jumper cap according to the instructions on the board.
● Connect the power line and signal line with the installation base plate (installation base plate "1" is the positive level of power supply; 2" is the negative pole of the power supply; "3,4" is normally open/normally closed contact).
● Fix the mounting base plate to the ceiling with screws
● The positioning convex point at the bottom of the detector is aligned with the positioning groove of the mounting chassis and rotated clockwise to install the detector.
Matters needing attention.
1. The detector should pay attention to dustproof. The dustproof cover can be removed only after the project is officially put into use.
2. There should be no shield around the detector 0.5.
3. The horizontal distance between the detector and the air supply hole of the air conditioner should not be less than 1.5m.
4. The horizontal distance between detector and wall and beam edge should not be less than 0.5m
5. When the detector is set on the ceiling of the inner aisle with a width less than 3M, it should be installed in the center. The installation spacing of the detector should not exceed 15m, and the distance between the detector and the wall end should not be more than half of the detection installation spacing.
6. The detector should be installed horizontally, if it must be installed at an Angle of no more than 45 degrees.
7. The detector base shall be firmly installed and its wire connection shall be reliable.
8. It is recommended to conduct a simulated fire test every six months to test whether the detector is working properly.
2. There should be no shield around the detector 0.5.
3. The horizontal distance between the detector and the air supply hole of the air conditioner should not be less than 1.5m.
4. The horizontal distance between detector and wall and beam edge should not be less than 0.5m
5. When the detector is set on the ceiling of the inner aisle with a width less than 3M, it should be installed in the center. The installation spacing of the detector should not exceed 15m, and the distance between the detector and the wall end should not be more than half of the detection installation spacing.
6. The detector should be installed horizontally, if it must be installed at an Angle of no more than 45 degrees.
7. The detector base shall be firmly installed and its wire connection shall be reliable.
8. It is recommended to conduct a simulated fire test every six months to test whether the detector is working properly.
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