Series    LR80    LR81    LR83    LR85
Classification    General purpose    General purpose or intrinsically safe    General purpose or intrinsically safe    General purpose or intrinsically safe
Media    Liquids or solids    Liquids or solids    Liquids or solids    Solids or liquids
Liquid Application    Bulk storage, day tank, skid or machine, IBC or drum, process tank, waste sump, neutralization tank, open channel, lift station, clarifier, canal, reservoir    Bulk storage, day tank, skid or machine, IBC or drum, process tank, waste sump, neutralization tank, open channel, lift station, clarifier, canal, reservoir    Bulk storage, process tank, waste sump, neutralization tank, open channel, clarifier, canal, reservoir    Terminal bulk storage, extreme process tank, low dielectric
Solids Application    Small silo, bin, conveyor, transfer station, stockpile    Medium silo, bin, conveyor, transfer station, stockpile    Medium silo, bin, conveyor, transfer station, stockpile    Tall silo, stockpile, extreme dust, low dielectric
Range    32.8' (10m) in liquid or 16.4' (5m) in solids    98.4' (30m) in liquid or 49.2' (15m) in solids    98.4' (30m) in liquid or 49.2' (15m) in solids    196.8' (60m) in solids or 393.7' (120m) in liquid
Output    4-20 mA    4-20 mA with HART, Modbus, SDI-12    4-20 mA with HART, Modbus    4-20 mA with HART, Modbus
Display    No    No    Yes    Yes
Configuration    LevelTap App    LevelTap App    LevelTap App, push button    LevelTap App, push button
Termination    Cable    Cable    Conduit    Conduit
Mount    1 1/2" NPT (G)    1 1/2" NPT (G)    1 1/2" NPT (G)    3" NPT (M80x3) or 3" ANSI (DIN80) gimbal flange
Temperature    -40º F. (-40º C.) to 140º F. (60º C.)    -40º F. (-40º C.) to 176º F. (80º C.)    -40º F. (-40º C.) to 212º F. (100º C.)    -40º F. (-40º C.) to 248º F. (120º C.)
Max. pressure    43.5 PSI (3 bar)    43.5 PSI (3 bar)    43.5 PSI (3 bar)    43.5 PSI (3 bar) thread or atmospheric flange
Ant. material    PVDF    PVDF    PVDF    PFA