This product is a photoelectric smoke detector that works based on the principle of sensing smoke particles. It adopts a unique structural design and photoelectric signal processing technology, and has functions such as dust prevention, insect prevention, and resistance to external light interference. The design ensures the stability of the product. This product has a good response to visible smoke generated by slow smoldering or bright burning, and is suitable for smoke monitoring in indoor environments such as residential buildings, shopping malls, hotels, and warehouses.
Product Details
Product Features
Photoelectric detection method
Ceiling-mounted installation
Optical maze
Built in dedicated integrated circuit
Special moisture-proof design
Network output mode
Equipped with manual testing function
Stable and reliable work performance
Single sided PCB process
Adopting ultra-thin structural design
Metal shielding cover, resistant to high-frequency interference
Exquisite craftsmanship, beautiful appearance, and easy installation. Built in intelligent processor and unique detection algorithm ensure product stability and reliability.
Has excellent resistance to electric/magnetic field interference.
The product complies with the EU ROHS directive.
Technical specifications
| GLH-93 | GLH-94 | |
|---|---|---|
| working voltage | DC 12 V | DC 12 V |
| quiescent current | ≤8mA | ≤8mA |
| alarm current | ≤35mA | ≤35mA |
| Operating Temperature | - 10℃ to 50℃ | - 10℃ to 50℃ |
| Ambient Humidity | ≤95%RH | ≤95%RH |
| Installation Method | ceiling-mounted | ceiling-mounted |
| Monitoring area | 20 square meters | 20 square meters |
| indicator light | Flash once every 32 seconds | Flash once every 10 seconds |
| output format | Normally Open | Normally Open |
| sensor type | Infrared photoelectric cell | Infrared photoelectric cell |
| Sensitivity level | Complies with the fire sensitivity test standard (GB4715-93) 4.22 | Complies with the fire sensitivity test standard (GB4715-2005) 4.22 |
| size | φ112*41mm | φ112*41mm |
Online Inquiry
Industry Applications
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Phone: 0755-83343508/0755-28030573
Fax: 0755-83356166
Email: ming@greystoneenergy.com.cn
Address: 2nd Floor, Building 10, Shenliang Guanlan Automotive Electronics Characteristic Industrial Park, 299 Guanping Road, Longhua District, Shenzhen
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