HuiRuiPu

4-20mA three-wire system, standard with a Detector, using button operation, with two-level alarm, wall-mounted installation, support indicator light and sound and light dual alarm.

4.3-Inch color screen, button operation, standard 16 Detectors, with indicator light + LCD display, buzzer alarm tone prompt, can store 20,000 alarm records.

4-20mA three-wire system, 7-inch color touch screen, standard 32 Detectors, with sound and light alarm prompts, can store 20,000 alarm records, suitable for factories, oil depots, liquefied gas stations, gas stations, gas stations, etc.

4.3-Inch color screen, button operation, standard 8 Detectors, with indicator light + LCD display, buzzer alarm tone prompt, can store 20,000 alarm records.

4-20mA three-wire system, standard with two Detectors, digital cycle display, button operation, with two-level alarm, wall-mounted installation, support indicator light and sound and light dual alarm.

Detection gas H2S hydrogen sulfide, range 0-100PPM, resolution 0.1PPM, low alarm point: 10PPM; high: 20PPM.

Detection gas CO2 carbon dioxide, range 0-5000PPM/0-5% VOL, resolution 1PPM/0.1% VOL, low alarm point: 2000; high: 4000.

Detection gas O2 oxygen, range 0-30% VOL, resolution 0.1% VOL, low alarm point: 19.5% VOL; high: 23.5% VOL.

Detection gas CL2 chlorine, range 0-20PPM, resolution 0.1PPM, low alarm point: 5PPM; high: 10PPM.

Detection gas H2 hydrogen, range 0-1000PPM, resolution 1PPM, low alarm point: 50PPM; high: 150PPM.

Detection gas HCL hydrogen chloride, range 0-20PPM, resolution 0.1PPM, low alarm point: 5PPM; high: 10PPM.

Detection gas NO nitric oxide, range 0-250PPM, resolution 1PPM, low alarm point: 50PPM; high: 150PPM.

Detection gas PH3 phosphating hydrogen, range 0-20PPM, resolution 0.1PPM, low alarm point: 5PPM; high: 10PPM.

Detection gas NO2 nitrogen dioxide, range 0-20PPM, resolution 0.1PPM, low alarm point: 5PPM; high: 10PPM.

Detection gas NH3 ammonia, range 0-100PPM, resolution 0.1/1 PPM, alarm point low: 20PPM; high: 50PPM.

Detection gas CO carbon monoxide, range 0-1000PPM, resolution 1PPM, low alarm point: 50PPM; high: 150PPM.

Detection gas EX gas, range 0-100% LEL, resolution 1% LEL/1% VOL, alarm point low: 20; high: 50.

Detection gas SO2 sulfur dioxide, range 0-20PPM, resolution 0.1/1 PPM, low alarm point: 5PPM; high: 10PPM.

Detection gas CLO2 chlorine dioxide, range 0-50PPM, resolution 0.1PPM, low alarm point: 5PPM; high: 10PPM.