Máy đo nồng độ oxy

Detection target gas
▼[Oxygen] Detection principle: Diaphragm galvanic battery type, Detecting method: Diffusion, Detection range: 0 – 50.0vol%
Alarm settings: At F.S 50.0vol%, the first stage rack 18.0vol%, first stage rack 25.0vol%
Alarm method: First stage rack, orange color LED is blinking, Condition display lamp orange color slide is lighted, Second stage rack, red color LED is blinking, Condition display lamp red color slide is lighted,
External output: Gas concentration analog output/DC4-20mA (common with negative supply) (current detection resistance should be 300Ω or less, including wiring resistance) gas alarm contact (first stage rack and second stage rack)/1a no voltage contact, Self-holding (standard) or automatic return (release with reset switch) (nominal load: AC125V.0.5A DC30V 2A resistance load)
Other function: Maintenance mode function, Alarm sound stop function
Usage power supply: 24VDC ±10%/100VAC ±10%, 50/60Hz ±10%
Power consumption: At 100VAC/when monitoring at approximately 2VA, At approx 6VA 24VDC when alerting/approx 1W when monitoring, Approximately 3W when alerting
Accessories: With 1m power cable