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Manufacturer:
Helios

for ventilator KRM

EAN/GTIN: 4010184408253
WEEE: DE 31687255
Manufacturer: Helios
Manufacturer no.: KRM
Manufact.-SKU: 40825
Customs tariff no.: 85365080
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1.151,47 EUR Price incl. tax. 19,00%
plus shipping
Delivery time:
11 days [EN] Items to be procured that can be ordered (no central warehouse item) - live request to the central warehouse directly in the cart or click the link below the price >Quantity available?<
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Note:
The installation of electrical devices may only be carried out by an approved electrician and, in the case of high-voltage systems (> = 400V and country-specific nominal power), only with the consent of the respective electricity network operator.

Details

Accessory

Duct smoke detector 21.6-27.6VDC, 140mA KRM; Helios KRM duct smoke detector with DIBt approval for early smoke detection in ventilation ducts. It combines a smoke detector with an adapter system whose measuring tube and housing have been adapted for optimized airflow through the smoke detector. It can be mounted on ventilation ducts with either a round or rectangular cross-section. A mounting bracket (KRM-MK) is required for mounting on round or insulated ducts. For outdoor installation or installation in cold environments, the protective housing (KRM-G) is required. The degree of contamination is indicated by a two-line LED display. Due to the alarm threshold tracking, the sensitivity remains constant until total contamination occurs. To ensure functionality, the duct smoke detector features electronic airflow monitoring. It is supplied with a 600 mm air duct sampling tube, which can be shortened if necessary.

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