Clock Gauge Alarm

FIG 918, 918F, 918T, 918FT

The Morrison “clock gauge” displays the liquid level of product stored in an aboveground storage tank. Measures the liquid level in tanks up to 12 feet high. The 918 audible alarm sounds when the liquid level in the tank reaches the user’s specified level.

    Standard Features

    • Easy to install in a single 2″ tank top opening, easy to calibrate
    • Battery powered audible alarm
    •  Gauge face displays level reading in feet and inches. The hour hand (short hand) displays the number of feet and the minute hand (long hand) accurately displays the number of inches
    •  Accurate to 1/8 of an inch
    •  Easily read from 30 feet away
    •  Vapor tight construction
    •  Vapor tight fog free design
    •  Gauge rotates 360° making it easy for the face to be read from the desired orientation
    •  Visual indicators for high level (red) and low level (green) are applied to the dial face cover
    •  Standard float fits through a 2″ schedule 40 pipe nipple; drop tube float fits through schedule 40 and schedule 80 pipe nipple
    •  Compatible with 2″ Morrison model 419 drop tube
    •  Optional drop tube float when used in conjunction with a drop tube, reduces float entanglement when turbulent conditions are present
    •  918T and 918FT series are compatible for use with Diesel Exhaust Fluid (DEF)

    Construction Details

    918 & 918F

    Body: Aluminum

    Float: Stainless steel

    Cable: Stainless steel

     

    918T & 918FT

    Body: PTFE coated aluminum

    Float: Stainless steel

    Cable: Stainless steel

     

    Certifications & Listings

    • Alarm unit is UL 913 listed
    • 918 single channel alarm and clock gauge is Florida DEP EQ-527