QNES-CR

Product Feature
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
• 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
• Fully enclosed structure with protection rating of IP66
• Housing standard color: Red, MUNSELL No. 7.5BG 7/2
• Cable Entry : 1/2” NPT
• Sound Volume : Max. 110dB at 1m
• Flashing rate(LF type) : 60~80/min.
• Strobe rate(LS type) : 70~80/min.
• Simulated revolving rate(LR type) : 120~140RPM
• Materials : Lens-PC, Inner lens-Tempered glass, Bracket-STS316L, Protection cage-STS316L,Housing-Al(QNES-CR), STS316L(QNES-CR-SUS)
• Certificates : ATEX, IECEx
• Protection rating : ATEX - II2G Ex db IIC T5/T6 Gb, IP66
  　　 　 　   IECEx - Ex db IIC T5/T6 Gb, IP66
• Ambient operating temperature : -52℃ ≤ Tamb ≤ +60℃(T5)
  　　　　    -52℃ ≤ Tamb ≤ +45℃(T6)