QNES CR – Atex Certified Beacon Sounder
Ø92mm Explosion Proof LED Signal Beacon and Electronic Sounder Combination(Cold Resistance Type)
FEATURES
Explosion proof, multifunctional, and compact LED signal light designed for use
in explosive gas environments with Ex d II C rating
- ATEX/IECEx exproof Beacon sounder combination unit that can be used in an
environment of extremely low temperature as low as -52℃(-61.6℉) - Cold resistant parts realize stable operation of beacon at very low temperature
- Model with complex functions of LED on, blinking, strobe, and rotating flashing
- 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-CR)
- STS housing provides superior durability and corrosion resistance(QNES-SUS)
- Fully enclosed structure with protection rating of IP66
SPECIFICATION
Materials Lens-Tempered glass, Filter-PC,
Bracket-STS316L, Protection cage-STS316,
Housing-Al(QNES-CR), STS316L(QNES-CR-SUS)
Ambient operating temperature
-52°C ≤ Tamb ≤ +60°C(T5)
-52°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
Certificates IECEx, ATEX
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.