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Keller LEO1 Ei Intrinsically Safe Digital Manometer (30bar)

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  • Pressure range of -1bar to 30bar with accuracy of ±0.1% FS
  • Intrinsically safe pressure gauge for use in combustible environments
  • PEAK mode takes up to 5000 readings per second
(Ex. VAT) £270.00 (Inc. VAT) £324.00

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  • Description

    Keller LEO1 Ei Intrinsically Safe Digital Manometer (30bar)

    The Keller LEO1 EI Intrinsically Safe Digital Manometer is an industrial pressure meter with a pressure measurement range of -1bar to 30bar, accuracy of ±0.1% FS, and resolution of 10mbar. Measurements are taken via the G1/4” male connector.

    As an intrinsically safe pressure gauge, the Keller LEO1 Ei is suitable for use in an environment where there is a danger of combustion. It has a classification of Ex II 1 G and EEx ia IIC T5 or T6 and there is a certification of LCIE 01 ATEX 6001 X.

    The two measurement modes of the Keller LEO1 Ei provide flexibility for the user. The ‘MANO’ mode provides minimum or maximum pressure readings alongside the current pressure reading whilst taking readings twice per second. The ‘PEAK’ mode takes 5000 measurements per second and offers peak or trough measurements.

    The Keller LEO1 Ei’s zero function allows relative measurements where variable barometric pressure is negated. Readings are shown in several different units of pressure on the clear digital screen and the operation is conducted via just two buttons.

    The Keller LEO1 Ei is extremely resistant to water and dust ingress, as certified by an IP65 rating. The 1000-hour battery life makes it extremely practical for use on large sites.

    Keller part number: 303005.0007

    Key Features

    • Suitable for ATEX environments
    • Ex II 1 G; EEx ia IIC T6 or T5
    • PEAK mode for capturing peak/trough measurements
    • Pressure range: -1bar to 30bar
    • Accuracy: ±0.1% FS
    • Resolution: 10mbar
    • Relative measurement function
    • 1000-hour battery life
      ECO2 LEO1 LEO2 LEO3 LEO5 LEO Record LEX1
    -1 to 3bar
    -1 to 30bar
    0 to 100bar
    0 to 300bar
    0 to 400bar
    0 to 700bar
    0 to 1000bar
    Accuracy ±0.5% FS ±0.1% FS ±0.1% FS ±0.1% FS ±0.05% FS ±0.1% ±0.05% FS
    (at smallest range)
    10mbar 1mbar 1mbar 1mbar 1mbar 1mbar 0.1mbar
    Temperature range 0˚C to 50˚C
    Temperature accuracy ±1˚C
    Intrinsically safe
    Peak mode
    Pressure connector 7/16" UNF G 1/4" 7/16" UNF G 1/4" G 1/4" G 1/4" G 1/4"
    Analogue output
    Internal memory
    Data port RS485 Binder USB RS485 Fischer RS485 Fischer
    Compatible with
    Keller-Bus protocol
  • Specification

    • Classification: Ex II G, EEx ia IIC T6 or T5
    • Certification file: LCIE 01 ATEX 6001 X
    • Range: -1 to 30bar
    • Resolution: 10mbar
    • Overpressure: 60bar
    • Accuracy (at room temperature): <0.1% FS
    • Total error band (0…50˚C): <0.2% FS
    • Storage temperature: -20 to 70˚C
    • Operating temperature: 0 to 50˚C
    • Compensated temperature range: 0 to 50˚C
    • Supply: 3V battery, CR2430
    • Battery life: 1000 hours in MANO mode, 150 hours in PEAK mode
    • Pressure connection: G1/4”
    • Ingress protection rating: IP65
    • Dimensions: 76mm x 118mm x 42mm
    • Weight: 210g
  • Product Documents

    Product Attachments

    View FileKeller LEO1 Datasheet    Size: (472.21 KB)
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