QNES – Atex Certified Beacon Sounder
Ø92mm Explosion Proof LED Signal Beacon and Electronic Sounder Combination
Explosion proof LED signal beacon & electronic sounder with convenient selection of steady/flashing, strobe, and simulated revolving light functions
FEATURES
- Multiple Function LED Signal Light 20 Built-in Sounds (Max.110dB at 1m), 5 User-Defined Voice (99-106dB at 1m)
- Explosion proof, multifunctional, and compact LED signal light designed for use in explosive gas environments with Ex d Ⅱ C rating
- Explosion proof, multifunctional, and compact LED signal light designed for use in explosive gas environments with Ex d Ⅱ C rating Features excellent shock and vibration resistance, maintenance significantly reduced with long-lasting LED light source
- A variety of sound selections between warning sounds, alarm sounds, melodies
and voice messages to fit your sophisticated application needs - Features superior durability with aluminum housing(QNES)
STS housing provides superior durability and corrosion resistance(QNES-SUS) - Fully enclosed structure with protection rating of IP66
SPECIFICATIONS
Materials Lens-Tempered glass, Filter-PC,
Bracket-STS316L, Protection cage-STS316L,
Housing-Al(QNES), STS316L(QNES-SUS)
Ambient operating temperature
-40°C ≤ Tamb ≤ +60°C(T5)
-40°C ≤ Tamb ≤ +45°C(T6)
Explosion protection rating
IECEx – Ex db IIC T6/T5 Gb, IP66
ATEX – II 2G Ex db IIC T6/T5 Gb, IP66
NEPSI, CCC – Ex db IIC T5/T6 Gb
KCs – Ex d IIC T6/T5, IP66
Certificates IECEx, ATEX, NEPSI, KCs, CCC
Housing standard color Red, MUNSELL No. 7.5BG 7/2
Cable entry 1/2″ NPT
Flashing rate(LF type) 60-80 flashes/min.
Strobe rate(LS type) 70-80 flashes/min.
Simulated revolving rate(LR type) 120-140RPM