Apollo Discovery Ionisation Smoke Detector

£57.14 +VAT


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SKU: 58000-500 Category:


Air in the dual sensing chambers is irradiated to produce ions that travel to the positive and negative electrodes, creating a current flow. As smoke enters the outer chamber, the flow drops and voltage increases. The voltage is measured and an analogue signal is converted to digital for transmission to the control equipment.

For important technical information regarding sensitivity to air movement, please contact us 

Additional information

Weight 0.2 kg


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