1" to 4" Guardsman LB, LJ, and LSJ Series

Smith Meter® Guardsman™ LB, LJ, and LSJ Series Turbine Meters are rimless-type rotor meters which utilize an upstream stator to support the rotor. They are intended for use at loading racks to provide the highly accurate measurement required for custody transfer of petroleum liquids.


  • Dual Pickup Coils – Used when pulse security is required.
  • Turbine Meter Diagnostic when used with AccuLoad III (see application bulletin AB06061.

Operating Specifications:

Linearity ±0.25% and ±0.15%.

Meter Sizes – from 1” to 4”.

Flow Range – from 30 L/min h to 4500 L/min.

Maximum Working Pressure – from 1965 kPa to 5102 kPa.

Meter Operating Temperature Range – from -29ºC to 107ºC.

1" to 4" Guardsman LB, LJ, and LSJ Series