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Home >> Photoelectric smoke detector series >> Industrial Smoke Detector CHJ-2188
Industrial Smoke Detector CHJ-2188
    Publish time 2017-05-20 15:47    
Industrial Smoke Detector CHJ-2188
Product Name: Industrial Smoke Detector CHJ-2188

Product Category: Photoelectric smoke detector series
Detailed description:
Features:
      ◆ Networked output signal (12V)
◆ photoelectric detection mode
     ◆ Ceiling installation
     ◆ optical maze
     ◆ Uses low power CMOS microprocessor
     ◆ special moisture-proof design
     ◆ network (12V) signal output is not optional ◆ ultra-thin structure design
     ◆ unique design, dust, pest control, anti-external light interference
product information
sensor
Optical chamber maze
Operating Voltage
12VDC-24VDC
Working current
Electrostatic current less than 10ua Alarm working current 10 - 30ma
Smoke sensitivity
Compliance with ul217 standard test value per second 3.2% weak gray smoke detector response
working environment
-10 ° C to 50 ° C
Alarm volume
10 feet at 85 dB
Alarm Output
Wired way: live sound and light alarm / with or without output, alarm exclusion automatically
 
Round size
R = 105 mm, H = 38 mm