PRUDUCT
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LOCATION:Fixed gas detector
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Fixed gas detector
GT-AS1000K Combustible gas detector for industrial and commercial use
GT-AS1000K Combustible gas detector for industrial and commercial use
Property
★ Display method:Digital tube display
★ Detection gas: Combustible gas
★ Detection principle: Catalytic combustion
★ Detection range:(3~100)%LEL
★ Accuracy: ±3% F.S
★ Response time: T90≤30s
★ Recovery time: ≤60s
★ Sample method:Free diffusion type
★ Status indicator: Normal monitoring status: green light is always on, yellow light and red light off
Alarm status: the green light is always on, the red light is flashing, and the yellow light is off.
Failure status: the yellow light is always on, green and red light off .
Electrical specification
★ Working voltage:DC24V±15%
★ Working current:≤60mA / ≤160mA(with Sound and light alarm)
★ Maximum consumption:≤1.5W / ≤4W(with Sound and light alarm)
★ Wiring system: Three-wire system (4~20mA)
★ Calibration method: Infrared remote control
★ Alarm set value:Adjustable Low alarm25%LEL、High alarm50%LEL
★ Output signal: DC(4~20)mA
A set of active switch measuring contacts(0.5A/24VDC) Normally open or normally closed can be set.
A set of passive switch measuring contacts (1A/125VAC、2A/30VDC)Normally open or normally closed can be set.
Structural property
★ Case Material: Aluminum alloy,External Metal baking varnish
★ Explosion proof electrical interface: M20X1.5
★ Weight:0.85kg / 1.00kg(with Sound and light alarm)
Certification
★ Protection classification:IP65
★ Explosion-proof grade: Exd ⅡC T6 Gb
Operating environment
★ Ambient temperature: (-40~+70)℃
★ Relative humidity: (10~95)%RH (No condensation)
★ Pressure range: (86~106)kPa
★ Transmission distance: 1.5km(Loop resistance<20Ω)
★ Executive standard:GB15322.1-2003,GB3836.1-2010,GB3836.2-2010
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