PRUDUCT

  • LOCATION:Fixed gas detector

  • Fixed gas detector

GT-AS1000M Combustible gas detector for industrial and commercial use

GT-AS1000M  Combustible gas detector for industrial and commercial use

GT-AS1000M  Combustible gas detector for industrial and commercial use




Property


★ Display method No display

★ Detection gas Combustible gas

★ Detection principle Catalytic combustion

★ Detection range 3100%LEL

★ Accuracy ±3% F.S

★ Response time T9030s

★ Recovery time60s

★ Sample method Free diffusion type


Electrical specification


★ Working voltage DC24V±15%

★ Working current45mA / ≤145mAwith Sound and light alarm

★ Maximum consumption:≤1W / ≤3.5Wwith Sound and light alarm

★ Wiring system Four-wire systemRS485

★ Calibration methodKey + dial switch

★ Alarm set value Low alarm25%LELHigh alarm50%LEL

★ Output signal    ModBus Standard signalRTURS485format

      A set of switch measuring contacts 1A/125VAC2A/24VDC),Normally open、normally closed、 passive and active            can be set  (Optional)


Structural property


★ Case Material Aluminum alloyExternal Metal baking varnish

★ Explosion proof electrical interface M20X1.5

★ Weight 0.65kg / 0.80kgwith Sound and light alarm


Certification


★ Protection classification IP65

★ Explosion-proof grade Exd C T6 Gb


Operating environment


★ Ambient temperature -40+70)℃

★ Relative humidity 1095%RH (No condensation)

★ Pressure range 86106kPa

★ Transmission distance 1.0kmLoop resistance20Ω)

★ Executive standard GB15322.1-2003GB3836.1-2010GB3836.2-2010