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LZ-1902 Independent photoelectric smoke detector\Standards:EN 14604:2005/AC:2008/AS 3786:2014

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LZ-1902 Independent photoelectric smoke detector\Standards:EN 14604:2005/AC:2008/AS 3786:2014

LZ-1902 Independent photoelectric smoke detector\Standards:EN 14604:2005/AC:2008/AS 3786:2014
LZ-1902 Independent photoelectric smoke detector\Standards:EN 14604:2005/AC:2008/AS 3786:2014 LZ-1902 Independent photoelectric smoke detector\Standards:EN 14604:2005/AC:2008/AS 3786:2014 LZ-1902 Independent photoelectric smoke detector\Standards:EN 14604:2005/AC:2008/AS 3786:2014

Large Image :  LZ-1902 Independent photoelectric smoke detector\Standards:EN 14604:2005/AC:2008/AS 3786:2014

Product Details:
Place of Origin: Chinese mainland.
Brand Name: Thinking Zhian
Certification: CE
Model Number: 1902
Payment & Shipping Terms:
Minimum Order Quantity: 50with
Price: Discuss personally
Delivery Time: 10-20 business days after payment
Payment Terms: Discuss personally
Supply Ability: 100with per month

LZ-1902 Independent photoelectric smoke detector\Standards:EN 14604:2005/AC:2008/AS 3786:2014

Description
Standards: EN 14604:2005/AC:2008/AS 3786:2014 Power Supply: DC 9V Battery Operated
Sensor Type: Photoelectric Sound Pressure: Loud>85dB(A)Alarm Signal(3M)
Flash Alarm Indicator(Red LED): Flash Alarm Indicator(Red LED) Box Size:: 550(L)x265(W)×230(H)mm
Quantity: 50 Pieces Per Box, 400 Pieces Per Pallet.
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LZ-1902 Independent photoelectric smoke detector

The full name of independent smoke detector is independent photoelectric smoke detector, referred to as independent smoke detector or independent smoke detector, which is one of the smoke alarm series products. The alarm adopts optical smoke inductive device and excellent production technology, stable work, beautiful appearance, simple installation, no need to debug, can be widely used in hotels, stores, Internet cafes, dance halls, cafes, leisure halls, residential and other places for fire safety monitoring.

Working principle:

  • The independent photoelectric smoke detector adopts the photoelectric sensor with special structure design and SMD chip processing technology. It has the characteristics of high sensitivity, stable and reliable, low power consumption, beautiful and durable, and easy to use. The circuit and power supply can be self-checked and can be simulated alarm test.
    The detector built-in emission tube, that is, a light-emitting element and a photosensitive element, the light emitted by the usual light source, through the lens to the photosensitive element, the circuit is maintained normal, if there is smoke from the block, the light on the photosensitive element is significantly weakened, so the photosensitive element will change the light intensity into an electrical change, through the amplifier circuit to alarm people.
 

Technical Parameters:

Standards EN 14604:2005/AC:2008/AS 3786:2014
Power Supply DC 9V Battery Operated
Sensor Type Photoelectric

Sound Pressure

Loud>85dB(A)Alarm Signal(3M)
Flash Alarm Indicator(Red LED) Flash Alarm Indicator(Red LED)
Button Test Button
Low Battery Warning
Replaceable Battery 1Y/3Y/5Y
N.W. ≈126g (Include Battery)
Dimensions Φ100×36.7mm
 
 

 Product picture:

LZ-1902 Independent photoelectric smoke detector\Standards:EN 14604:2005/AC:2008/AS 3786:2014 0LZ-1902 Independent photoelectric smoke detector\Standards:EN 14604:2005/AC:2008/AS 3786:2014 1LZ-1902 Independent photoelectric smoke detector\Standards:EN 14604:2005/AC:2008/AS 3786:2014 2

Installation specification:


Drill two mounting holes of 6mm diameter 60mm apart on the ceiling, secure the detector base using plastic expansion tubes and screws, and fasten the detector to the battery. Fasten the detector on the base in the correct direction and tighten it clockwise after pressing down.

 

Matters needing attention:
Independent smoke sensor should not be installed in the following places:
Places where smoke is normally trapped
There are large dust, water mist, steam, oil mist pollution, corrosive gas places
Places with relative humidity greater than 95%

Company introduction:

LZ-1902 Independent photoelectric smoke detector\Standards:EN 14604:2005/AC:2008/AS 3786:2014 3

The company was founded in 2014, currently has more than 200 employees, three factories, a research and development center. Is a set of independent research and development, production and sales in one of the enterprises.
The company has 11 offices in China, all over the country, and one office in Germany.

 

Contact Details
Shandong Jvante Fire Protection Technology Co., Ltd.

Contact Person: Mr. Hui Sheng

Tel: +86 18660407019

Fax: 86-0531-6672-2545

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