The Static Grounding Monitoring System is an integral part of the Overfill Protection & Earthing System. It continuously monitors the grounding status of road tankers and provides clear visual and audible indication during the loading and unloading of flammable and combustible liquids.
A green light confirms that a reliable grounding connection has been established. A red light, accompanied by an audible alarm, indicates the absence of a proper ground connection.
An interlock circuit within the control panel prevents pumps and associated equipment from starting until a verified grounding condition is confirmed. The interlock will also automatically shut down the pumps and equipment if the grounding connection is lost during the transfer operation.
Specification | Spiral Cable Type | Reel Type |
Input Power | 220V AC or 24V DC | 85V AC to 265V AC |
Input Current | ＜60mA | |
Alarm Type | Visible & Audible alarm | |
Output Signal | On-Off signal | |
Monitoring Set Point | 10 ohms | |
Spiral Cable | Extendable to 5.3meter (17.4 ft.) | Extendable to 7meter (23 ft.) |
Visual Status Indicator | Green indicates a confirmed reliable grounding connection; Red indicates the absence of a proper ground connection | |
Ambient Temperature | -40℃ to +60℃ | -20℃ to +60℃ |
Alarm Volume | ＞90dB | |
Certification | ExidaIIBT4 Ga/Gb | ExidaIIBT4 Gb |
