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Fixed ethylene gas detector with replaceable sensor and remote control,online monitor

Categories Combustible gas detector
Place of Origin: China
Brand Name: Chicheng
Model Number: QB2000N-8
Gas: Fixed ethylene gas detector
Sensor: Catalytic combustion sensor
Range: 0-100%LEL
Advantage: Replaceable sensor
Display: LED
Control: Infraed Remote control
Sampling: natural diffusion
Signal output: RS485
Alarm output: passive ,AC220V 2A
Alarm: Super light visual alarm
Weight: around 1200g
Relay: 1
Power supply: DC24V
Material: Cast aluminum
MOQ: 1
Price: FOB usd190/pc
Packaging Details: Carbon box. Dimension: 21.5*17*10cm, Gross Weight: 1.5kg/pc
Delivery Time: 1-3 days
Payment Terms: TT,paypal,westunion ,moneygram etc.
Supply Ability: 5000pcs/month
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Fixed ethylene gas detector with replaceable sensor and remote control,online monitor

Brief introduction:
QB2000N fixed ethylene gas detector is stationary gas monitoring device. It is sensitive to ethylene gas by use of natural diffusion, not by pump.
With relay output, once the concentration exceeds the preset alarm point(threshold) it will start the acoustic-optical alarm on the central unit and drive the external equipment like exhaust fans. It has been widely used in petrol, chemistry, metallurgy, artifice, gas transportation, biological medicine and water procession etc.
Characteristics:
◆RS485 analog output for direct communication to central unit
◆Relay output for connecting external device
◆LED display screen
◆Sensor module(block) design on -spot replacement s and automatically distinguish sensor fault and current display fault simultaneously.
◆Password verification for repeat operation, avoid fault operations.
◆ -40~+70℃ following compensation for accurate detecting.
◆ Second grade visual alarms on-site and Relay(connected with audible/visual alarms or drive exhaust device).
◆User-selectable alarm setpoint(s).
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