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SF6 gas concentration online monitoring and alarm system
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SF6 gas concentration online monitoring and alarm system

J CD L/1 SF 6 gas concentration online monitoring and alarm system (hereinafter referred to as this system) is a high-tech new high-tech developed by our company for the personal protection needs of indoor staff in SF 6 switch room, combined electrical appliance (GIS) room, etc. product. This system adopts original imported sensors, combined with the powerful control capability of C P U, can monitor the concentration of SF 6 gas, oxygen content and ambient temperature and humidity online in real time, and use the bus for digital transmission of the measurement results. It can accurately and timely grasp the status of the operating equipment, and also control the exhaust air of the fan.
Free telephone number:0519-85851518
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J CD L/1 SF 6 gas concentration online monitoring and alarm system (hereinafter referred to as this system) is a high-tech new high-tech developed by our company for the personal protection needs of indoor staff in SF 6 switch room, combined electrical appliance (GIS) room, etc. product. This system adopts original imported sensors, combined with the powerful control capability of C P U, can monitor the concentration of SF 6 gas, oxygen content and ambient temperature and humidity online in real time, and use the bus for digital transmission of the measurement results. It can accurately and timely grasp the status of the operating equipment, and also control the exhaust air of the fan.

Working voltage: AC/DC 220V±10%, 50Hz

Power consumption: <10W under rated voltage

Accuracy level: 2.5 level

SF6 gas concentration measurement range: 0-3000ppm

SF6 concentration exceeding limit alarm point: 1000ppm (national standard value), accuracy <5%FS

Oxygen content detection range: 0-25%

Hypoxia alarm point: 18% (national standard value), accuracy <1%FS

Temperature detection range: -30—+99°C (accuracy ±0.5°C)

Humidity detection range: 10-99%RH: accuracy ±0.5%RH

Fan output power contact: 6A;

Remote communication mode: 485/Ethernet

On-site host appearance size (mm): L330×W250×H65

SF6 and oxygen detection unit size (mm): L162×W150×H38

Temperature and humidity detection unit size (mm): L162×W150×H38

Monitoring historical data storage capacity: 5 million items;

Touch screen size: 7 inches

Host and detection unit installation method: wall-mounted

Working environment temperature: -25℃~70℃

Working environment humidity: ≤95%

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