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DLLS-2DA/2C Double-wall Pipeline Leak Detection Sensor
1.DLLS-2DA Double-wall Pipeline Leak Detection Sensor
The double-wall pipeline is sloped during the installation to ensure its contents will drain back into the storage tank . So we could install a DLLS-2DA double-wall pipeline leak sensor which connects the lowest point of the interstial space of the double-wall pipeline with a fuel collecting tube . If any leak happened in the pipe , the liquid in the interstitial space will flow to the lowest point of the pipe and then go through the fuel collecting pipe to the container of the DLLS-2DA double-wall pipe leak sensor . When the sensor detects liquid, then an alarm will be activated .
Function:
● Real-time monitoring whether liquid exists in the interstitial of the double-wall pipeline. Once the fuel was detected by the sensor, it will trigger an alarm
● Water alarm
● Fuel alarm
● Short circuit alarm
● Open circuit alarm
● Can detect the hydrocarbon, and trigger fuel alarm
Parameter:
● Operating temperature range: -40℃~60℃(fuel); 0℃~60℃(no freezing water)
● Alarm points: 4mm(fuel); 55ml(liquid)
● Size: Length 103.5mm; Diameter 63.5mm
● Enclosure protection class: IP68
● Length of sensor cable: 2m
● Accuracy: ≤2mm
2.DLLS-2C Double-wall Pipeline Leak Detection Sensor
The double-wall pipeline is sloped during the installation to ensure its contents will drain back into the storage tank . So we could install a DLLS-2C double-wall pipeline leak sensor which connects the lowest point of the interstial space of the double-wall pipeline with a fuel collecting tube . If any leak happened in the pipe , the liquid in the interstitial space will flow to the lowest point of the pipe and then go through the fuel collecting pipe to the container of the DLLS-2C double-wall pipe leak sensor . When the sensor detects liquid, then an alarm will be activated.
Function:
● Liquid alarm
● Short circuit alarm
● Open circuit alarm
Parameter:
● Operating temperature range: -40℃~60℃(fuel); 0℃~60℃(no freezing water)
● Length of sensor cable: 5m
● Size:Length 103.5mm; Diameter 63.5mm
● Accuracy : ≤2mm
● Alarm points: 55ml(liquid);4mm(Fuel)
● Enclosure protection class: IP68
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