Explosion-proof horn loudspeaker of increased power GVR-Exm-Prometheus type 01
EXPLOSION-PROOF HORN SIREN OF INCREASED POWER, SOUND SPEAKER
-
GVR-Exm-25-Prometheus type 01
Explosion-proof horn loudspeaker Prometheus-GVR-Exm type 01 is designed to broadcast voice messages and other audio information from external signal sources to explosive areas of industrial enterprises and infrastructure facilities | |
It is used in fire, burglar alarm, alarm, evacuation control, industrial and technological communication systems. |
|
Can provide broadcast news and music |
|
Explosion protection marking 1Ex db mb IIC T6 Gb X / Ex tb IIIC T85°C Db Х |
|
It is used in explosive zones of the 1st and 2nd class of closed objects and open installations |
|
Work with broadcast amplifiers of all domestic and foreign manufacturers |
|
The siren has modifications: |
|
|
|
Operating temperature from -65 to +85 ºC |
|
Explosion protection marking |
|
The degree of protection by the shell according to GOST 14254 |
|
Works with 8 Om broadcast amplifiers and amplifiers with line voltages up to 100V |
|
Effective operating frequency range, Hz 400-6500 |
|
Sound pressure level at a distance of 1 meter: |
|
|
|
Immunity to radio and electromagnetic interference class 3 |
|
A wide range of mounting boxes are used for mounting. |
|
Warranty for the device is 18 months, but not more than 24 months from the date of issue by the manufacturer. |
e-mail: support@spectron-ops.ru