Explosion-proof horn loudspeaker GVR-Exm-Prometheus
ГДЕ КУПИТЬ
EXPLOSION-PROOF HORN SIREN, HORN LOUDSPEAKER
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GVR-Exm-10-Prometheus
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GVR-Exm-15-Prometheus
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GVR-Exm-25-Prometheus
| The explosion-proof horn loudspeaker Prometheus-GVR-Exm is designed to broadcast voice messages and other audio information from external signal sources to explosive areas of industrial enterprises and infrastructure facilities | |
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ПIt is used in fire, burglar alarm, alarm, evacuation control, industrial and technological communication systems. |
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Can provide broadcast news and music |
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Explosion protection marking 1Ex db mb IIC T6 Gb X / Ex tb IIIC T85°C Db Х |
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It is used in explosive zones of the 1st and 2nd class of closed objects and open installations |
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Work with broadcast amplifiers of all domestic and foreign manufacturers |
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The siren has modifications: |
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Operating temperature from -65 to +85 ºC |
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| Explosion protection marking |
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| The degree of protection by the shell according to GOST 14254 |
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Supply voltage not more than 100V |
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Effective operating frequency range, Hz 400-3500 |
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Sound pressure level at a distance of 1 meter: |
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Immunity to radio and electromagnetic interference class 3 |
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A wide range of mounting boxes are used for mounting |
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Warranty for the device is 18 months, but not more than 24 months from the date of issue by the manufacturer. |
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e-mail: support@spectron-ops.ru
