The Earth-Rite II RTR utilises patented electronics called “TriMode” technology to establish three key inputs that must be in place before the loading/unloading operation can commence. When the three key inputs are met, only then will the Earth-Rite II RTR go permissive and energise its pair of dry change-over contacts to engage the pump, or whatever equipment is interlocked with the system, to control the flow of product to or from the tank truck. Any static generated by the loading operation is transferred from the tank truck via the Earth-Rite RTR to ground, mitigating static electricity as a potential source of ignition
The Earth-Rite II RTR includes:
Explosion Proof Control Enclosure incorporating Intrinsically Safe Static Ground Monitoring Electronics.
Ground Connection Junction Box with Clamp Stowage Point and Quick Release Connector.
Heavy Duty Stainless Steel Universal Grounding Clamp with Hytrel™ Extendable Cable and Quick Connectors.