495 ATEX Surface Mount


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    • Tel.: +49 / 7424 - 89 - 0
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    • Hengstler GmbH
      Uhlandstr. 49
      78554 Aldingen
    • Tel. +49 / 7424 - 89 -0
    • Support request
    Presetnone
    DisplayNumber disc
    Digits6-digit
    FunctionTotalizing counter (with ATEX)
    Product Family495 ATEX Surface Mount
    TechnologyPneumatic
    Digit Height [mm]4 mm (0.2 in)
    Reset
    • button reset
    • pneumatic reset
    Count Frequency [Hz]5 Hz
    Pulse Length min.8 ms (count input Z)
    Count Inputadding
    Sense of Rotation
    • counting 30 x 10^6 pulses
    • reset 1.5 x 10^6 Pulses
    IP Protection ClassIP40 with connected hoses.
    Operating Temperature [°C]
    • 0 … + 60°C
    • Maximum compressed air temperature: 30°C
    Service Pressure2 - 6 bar
    Air QualityFiltered, dried and unlubricated air according to ISO 8573-1: 2010 [7:4:4]
    Filter Pore Widthdesigned for use with compressed air. Operation with other media/pure gases upon request
    Degree of Protection< 40 µm
    Vibration Resistanceuse suitable filters when necessary
    Shock Resistance
    • IP40 with connected hoses.
    • IP55 when using a transparent hinged cover (see Accessories)
    Susceptibility to Magnetic Interference50 m/s^2 (164 ft/s^2) acc. IEC 0682-6
    Noise Level400 m/s^2 (1312 ft/s^2) acc. IEC 068 2-27
    Cable Length
    • ATEX Approval:
    • Gas: Ex II 2G Ex h IIB T4 Gb (0°C ? Ta ? 60°C)
    • Dust: Ex II 2D Ex h IIIB T120°C Db (0°C ? Ta ? 60°C)
    • Mining: Ex I M2 Ex h I Mb (0°C ? Ta ? 60°C)
    Size [mm]Surface: 100x53x26
    Mountingsurface mounting
    Mounting Positionany
    Dimensions [mm]surface mounting: 100 x 53 x 26 mm (3.9x2.1x1.0 in)
    Weight [g]approx. 70 g (2.5 oz)
    Connectionhose coupler M5