• EchoSafe® XP88-89 Ultrasonic Level Transmitter


            

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    Application

    FM approved for hazardous environments, the explosion proof ultrasonic level transmitter provides continuous level measurement up to 32.8' (10m) with a 4-20 mA signal output, and is configured via the integral push button display module. This non-contact liquid level sensor is ideally suited for corrosive, ultrapure, sticky or dirty liquids, and is widely selected for bulk storage, day tank, lift station and process tank level applications located in a classified area.

    Features

     

     Explosion proof level transmitter for use in hazardous areas

     Offered in 2 measurement ranges from 26.2' (8m) to 32.8? (10m)

     Configuration is simple via integral push button display module

     Type 4 aluminum XP windowed enclosure with dual conduit ports

     LCD display indicates level in inches, centimeters or percent of span

     Narrow 3" beam width for applications with limited measurement space

     Rugged PVDF transducer and process mounting plug for corrosive liquids

     Automatic temperature compensation for accurate measurement

    Specifications

    Range: XP88: 8" to 26.2' (20cm to 8m)
    XP89: 8" to 32.8' (20cm to 10m)
    Accuracy: ± 0.2% of range
    Resolution: 0.079" (2mm)
    Dead band: 8" (20cm)
    Beam width: 3" (7.6cm)
    Configuration: Push button
    Memory: Non-volatile
    Display type: LCD, 6-digit
    Display units: Inch, cm, percent, feet or meter
    Supply voltage: 18-28 VDC (loop)
    Loop resist.: 250 Ohms max @ 24 VDC
    Signal output: 4-20 mA, two-wire
    Signal invert: 4-20 mA or 20-4 mA
    Signal fail-safe: 4 mA, 20mA, 21 mA, 22 mA
    or hold last
    Process temp.: F: -4° to 140°
    C: -20° to 60°
    Temp. comp.: Automatic
    Ambient temp.: F: -4° to 140°
    C: -20° to 60°
    Pressure: MWP = 30 psi (2 bar)
    Enclosure rating: Type 4
    Encl. material: Aluminum
    Window material: Glass
    Conduit entrance: Dual, 1/2" NPT
    Trans. material: PVDF
    Process mount: 2" NPT
    Mount gasket: Viton®
    Classification: Explosion proof
    Compliance: CE, RoHS
    Approvals: FM: Class I, Div I
    Groups A, B, C, D
    Class II/III, Div I,
    Groups E, F, G