RS485 12DC Industrial Gas Detectors On Line Argon Concentration Alarm

Product Introduction:

On-Line Argon Concentration Alarm is our company independent research and development production of stable performance, simple operation of gas leakage alarm.Widely used in metallurgy, petroleum, petrochemical, chemical industry, electric power, mine, city gas and other industries.

Features:

• Anti-explosion flame-proof
• Adapt to different applications
• 4-20mA and RS485 output simultaneously
• Optional field concentration display screen and sound and light alarm function

 Product Technical Parameters:

Detection gas: argon
Detection range: 0 ~ 50%, 100%Vol
Resolution: 0.01%VoL
Principle of detection: thermal conductivity
Sensor life: 5 years
Temperature detection: -20℃~+50℃
Detection accuracy: ≤±2% F.S.
Detection method: fixed installation
Installation method: pipeline type
Response time: T90≤20 seconds
Recovery time: ≤30 seconds
Alarm mode: sound and light alarm on site