Keterangan :
SIRINE EXPLOSIONPROOF
SIRINE MULTITONE EXPLOSIONPROOF
Multitones Warning Device
ETH SERIES
Type of protection: II 2G EEx d IIC
Class of temperature: T6
Protection degree: IP 65
Certificate: INERIS 04 ATEX 0044
Description:
The warning devices ETH12MD are composed of a cylindrical
body with acoustic diffuser in thermoplastic material. There is
inside an electronic unit issuing a high frequency double-tone
signal.
Sounds selection:
-Double tone: 440 Hz / 0, 4 sec alternating with 554 Hz / 0, 1 s
-Yelp: fast up and down ramp from 650 to 1600 Hz
-Wail: fast up and down ramp from 650 to 1600 Hz
-Intermittent: 554 Hz 1s ON â 1s OFF
-Fixed note: 554 Hz continuous
Materials:
Body: aluminium alloy.
Diffuser cone: thermoplastic material.
Screws: stainless steel.
Inhibiting treatments:
Epoxy painting RAL 7000
Cables entry:
Entry 3/ 4â UNI 6125 ( ISO 7/ 1) .
Application:
For the acousting warning of alarms, damages, etc..
Tipo : ETH12MD- 012V, 024V, 048V, 115V, 220V
Rated Voltage( V) : 12, 24, 48Vdc/ ac, 115, 220, 230 Vacc
Current ( A) : 0, 16, 0, 07
Frequency ( Hz) : 440 ÷ 1600
Sound intensity dB ( 1m) : 102, 106
