• EchoWave® LG10 / LG11 Guided Wave Radar Level Transmitter





    Offered with three probe types, the general purpose guided wave transmitter provides continuous level measurement up to 18' (5.5m) with a 4-20 mA signal output, and is configured via our free WebCalTM software. This liquid level sensor is applied in non-turbulent environments where foam, vapor, vacuum, condensation, high temperature or pressure may be present. Select the rod or cable probe for use with clean, dirty, coating or crystallizing liquids in above grade metal tanks or below grade tanks constructed from any material. Choose the coaxial probe for use with clean, non-coating or non-crystallizing liquids in above or below grade tanks of any material. Standard probe lengths may be user cut in the field. The sensor is intended for bulk storage, day tank, skid or machine, IBC or drum, process tank or waste sump applications.



     Rugged 316L stainless steel probe and process mount

     Simple configuration via WebCalTM software

     Guided Wave Radar is unaffected by vapor, vacuum, foam, condensation, high temperature or pressure

     4" (10cm) dead band enables utilization of the entire tank

     Fail-safe diagnostics with selectable signal outputs

     Disturbance scanning that maps the recognition, storage and rejection of false echo signal returns

     Rugged NEMA 4 aluminum enclosure


    Range: Rod / Coaxial: 9.8' (3.0m) 
    Cable: 18.0' (5.5m)
    Accuracy: ± 3mm
    Dead band: Top 4" (10cm) 
    Bottom 2" (5cm)
    Repeatability: <2mm
    Resolution: <2mm
    Configuration: WebCalTM PC Software
    Supply voltage: 10-30 VDC
    Max. consumption: <50mA at 24 VDC
    Signal output: 4-20mA, 3-wire
    Signal fail-safe: 4mA, 20mA, 21mA, 22mA or Hold Last Value
    Dielectric: >1.8
    Process temp.: F: -40º to 302º 
    C: -40º to 150º
    Ambient temp.: F: -40º to 185º 
    C: -40º to 85º
    Pressure: -14.5 to 250 psig 
    (-1 to 17 bar)
    Enclosure rating: NEMA 4
    Encl. material: Aluminum
    Feed through mat.:
    316L SS and PEEK
    Conduit entrance: (1) 1/2" NPT connector
    Probe material: Rod / Coaxial: 316L SS 
    Cable: 316 SS
    Process mount: 3/4" NPT or 3/4" G
    Classification: General purpose
    Certification: CSA / NRTL (pending)
    Compliance: CE, CRN, RoHS