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Keller LEO1 Ei Intrinsically Safe Digital Manometer (300bar)

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  • Measures pressure from 0 to 300bar with accuracy of ±0.1% FS
  • Intrinsically safe for use in dangerous, combustion-prone environments
  • PEAK mode for capturing peak and trough pressure readings
(Ex. VAT) £270.00 (Inc. VAT) £324.00

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  • Description

    Keller LEO1 Ei Intrinsically Safe Digital Manometer (300bar)

    The Keller LEO1 Ei Intrinsically Safe Digital Manometer has a pressure measurement range of 0bar to 300bar with a resolution of 100mbar and an accuracy of ±0.1% FS. It takes pressure measurements through a G ¼” male connector.

    The Keller LEO1 Ei’s intrinsically safe classification is Ex II 1 G and EEx ia IIC T5 or T6 and its certification file is LCIE 01 ATEX 6001 X. This means that it is therefore suitable for use in hazardous environments where there is a risk of combustion.

    In MANO mode, the Keller LEO1 Ei takes two readings per second and provides a minimum or maximum reading alongside the current pressure reading. The PEAK mode takes 5000 readings per second and allows the user to see peak and trough measurements alongside the current reading.

    The zero function on the Keller LEO1 Ei allows relative measurements, thereby negating the effects of variable atmospheric pressure. The clear digital screen has a range of different units of pressure and operation – conducted through two push buttons – is extremely simple.

    With a battery life of 1000 hours in MANO mode, the Keller LEO1 Ei is ideally suited to high-intensity use across multiple sites. It is small, compact, and has an ingress protection rating of IP65.

    Keller part number: 303005.008

    Key Features

    • Intrinsically safe for hazardous environments
    • Classification: Ex II 1 G, EEx ia IIC T5 or T6
    • Pressure range: 0 to 300bar
    • Accuracy: ±0.1% FS
    • Resolution: 100mbar
    • Zero function for relative measurement
    • PEAK mode captures peak and trough readings
    • 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: 0 to 300bar
    • Resolution: 100mbar
    • 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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