For many applications handling flammable or combustible material transfers with conductive items being involved, the Earth-Rite ground verification system confirms the connection to a proper ground and monitors the static path according to International static control requirements, while providing red/green LED light’s for operator awareness and a voltage free switch contact which may be interlocked with pumps, valves, alarms, etc.

The Earth-Rite RTR™ Tri-Mode is a unique system specifically designed for road tanker trucks. In addition to a ground continuity check, the system carries out a “tanker verification” check, confirming that the dual circuit ground clamp has been applied to the tanker truck and not any other conductive object. Keeping with the Tri-Mode design, a third operational check is conducted verifying that the system is properly connected to a proper dissipative ground/earth path. Included with the system is a voltage free switch contact which may be interlocked to a designated control device, which will only operate went the three verification checks are properly satisfied. The resistance set-point to proper ground is < 10 Ohms meeting current NFPA77 standards.

The Earth-Rite RTR Tri-Mode system has a hazardous area rated enclosure with red & green light indicators, junction box with clamp storage pin and 50-ft Retractable Cable Reel with Dual Circuit Ground Clamp. Power supply may be 110-volt, 60 Hz or 240-volt, 50 Hz.

Certified: FM Approved for Class I & II, Division I & 2, Groups A, B, C, D, E, F, & G.
Unit of Measure

Specifications

Type

N/A Cable Reel

Cable Length

N/A 50 ft

Power Supply

N/A 110-Volt, 60Hz 240-Volt, 50Hz

Resistance Set-Point to Proper Ground

N/A < 10 Ohms Meeting Current NFPA77

Certification

Certification

N/A FM Approved for Class I & II, Division I & 2, Groups A, B, C, D, E, F, & G