Shanghai Cowell Machinery Co., Ltd.
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anti-overflow optical sensor installed on manhole top tank truck fittings
Optical sensor is installed on the manhole top of the tank for anti-overflow protection. It is monitoring the limit of warning line in the process of tank oil loading. While the oil rises to the warning line, the sensor occurs warning to prevent the leakage of oil or overfilled. It is the most security limit of communication systems. It is 5 wires.
The Overfill Prevention Sockets are designed for optimal tank-truck to rack system communications. The sockets conform to API standards.
Technical Data
1. Body Material: Aluminum 5A02
2. Signal Line:5 wires cables, Pressure shock voltage 500VAC
3. Operating voltage 12VDC, Operating current<50MA
3. Working temperture:-40℃~+60℃
4. Response time<1S
5. Anti-explosion range:ExiaIIAT3
6. Sensor length: 180mm or 300mm
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