混合氣體密度繼電器的詳細描述：
氣體密度繼電器帶變送器,SF6氣體密度繼電器,SF6氣體密謀變送器
氣體密度繼電器帶變送器,SF6氣體密度繼電器,SF6氣體密度變送器
主要技術規格
適用于:SF6和其它氣體
防護等級IP65
免維護免校準
應用于高壓開關設備
壓力范圍:絕對壓力0...1.1 MPa(0...1100 kPa)
測量壓力:0...0.85MPa SF6 20°C
輸出:數字信號或模擬電流,可連續監測,長期無飄移
適用于戶外使用
氣體密度繼電器帶變送器,SF6氣體密度繼電器,SF6氣體密度變送器
主要特點: Most accurate device on the market市場上氣體密度設備最準確的產品 High resistance against vibration and shock高抗振性和防沖擊性No bouncing of electrical contacts Excellent low and high temperature capability適用于任何低溫和高溫的場合 Application
High voltage technology
main cHaracteristics
Gas Density Monitor for SF6 and other gases with output signal for continuous monitoring
Mechanical monitoring:
Principle: Reference gas measurement
Measuring range absolute: 0...1.1 MPa(0...1100 kPa)
Output: floating change-over contact
Switch point: factory calibrated
Electronic monitoring/Sensor:
Principle: Oscillating quartz measurement
Measuring range absolute: 0...0.85MPa SF6 20°C
0...56.1 kg SF6 /m3
Output
analogue: current loop
Accuracy: ±1.0% FS typ.
±1.8% FS max.
main features
Exact switching following isochore at all temperatures
No contact bouncing
Independent, galvanically separated circuits
Continuous analogue output signal for gas density
long term drift free output signal
and shock proof
Protection IP65
Maintenance-free
Suitable for outdoor usage
