Dahua HY-CF640R conventional CO detector, 0–1000 ppm, relay
Price: 175,78 ₾/pcs · Dahua
Sold by the piece. Next-day delivery in Tbilisi, 2–3 days to the regions.
Description
The Dahua HY-CF640R is a conventional four-wire carbon monoxide detector that measures CO from 0 to 1000 ppm and alarms according to dose: within 60 minutes at 50 ppm, within 10 minutes at 100 ppm and at once at 300 ppm. A built-in dry-contact relay with NO/NC selection switches ventilation or a warning device. Power is 24 V, static current up to 1 mA, alarm current up to 5 mA, operating range −5 to +45 °C. The ceiling-mounted unit belongs in enclosed car parks, boiler rooms and rooms with fireplaces. White housing 100 × 46.3 mm, 110 g, CE.
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