Siemens Do1101A-EX Optical Smoke Detector

Siemens Optical Smoke Detector

Item No.:
Siemens Do1101A-EX
Payment:
T/T
Product origin:
Germany
Color:
Mental
Goods_stock:
999
Shipping port:
HongKong
Lead Time:
1-2 days

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Product Details

Siemens Do1101A-EX Optical Smoke Detector

Contact: fay@free-plc.com

The optical sensor in the smoke detector uses the scattered-light method. An LED transmits light to the measuring chamber, where it is absorbed by the labyrinth structure. In the event of a fire, smoke enters the measuring chamber and the smoke particles scatter the light from the LED. The amount of light hitting the photo diode is converted into a proportional electrical signal. The entire electronic system is protected inside the detector. The base is only used for the detector contact.

Siemens Do1101A-EX, technical drawing:

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