Static Ground Monitoring System

The “Static Grounding Monitoring System” functions as a part of Overfill Protection & Earthing System. The Static Grounding Monitoring Systems provide a visual green light indicating a confirmed grounding condition of the vehicles during the transfer of flammable and combustible materials. A red light indicates the absence of a dependable ground. An interlock circuit within the Static Grounding Monitoring Systems will prevent pumps and equipment from starting until a satisfactory ground is established. The interlock circuit will also shut off pumps and equipment if the ground is lost during the pumping operation.


Input Power: 85VAC to 250VAC 50Hz
Input Current: <60mA
Output Signal: On-Off signal
Monitoring Set Point: 10 ohms
Alarm: Visible alarm
Spiral Cable: Extendable to 5.3m (17.4ft.)
Output Safety Parameters: Um:250VAC, Uo:14.28VDC, Io:27.2mA, Po:97mW, Co:4.17μF, Lo:192mH
Indicator: Lamp (Green=satisfactory ground and red=no ground)
Ambient temperature: -20℃ to +55℃(-4℉ to +131℉)
EU-Type Examination Certification No.: Presafe 16 ATEX 8909X
QAN Certificate No.: Presafe 16 ATEX 7744Q
Standard: EN60079-0,EN60079-1, EN60079-11
ApplicableDirective: 2014/34/EU