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    Vibrating filling level switch with extension tube

    Type 8112 / Ident No. 558120

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    Produkt-Foto Typ 8112

    The depiction of the products may differ from the actual specific design.

    Please consider the technical attributes.

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    Tuning fork NPT3/4 double relay 0,3M

    • For universal applications such as filling level detection or dry run protection system
    • Installation without adjustment
    • Ideal for the food, beverage and pharmaceutical industry with a surface roughness < 0.8 μm
    • ATEX approvals

    For selecting the correct product please refer to the technical data, images and notes for proper use according to the data sheet.

    Product description

    The Type 8112 is a filling level switch for liquids, using a tuning fork as the sensor element. It is designed for industrial use in areas of process technology and can be used in liquids. Typical applications are overfill or dry run protection. The Type 8112 is available with different sensor lengths. The immersion depth can be adapted infinitely thanks to a lock fitting. Due to the simple and rugged measuring system, the 8112 is virtually unaffected by the chemical and physical features of the liquid. It works even under unfavourable conditions such as turbulence, air bubbles, foam generation (not suitable for measuring the foam thickness itself), adhesions, strong external vibrations or varying filling materials.

    Commodity Codes

    Technical attributes

    Type 8112
    Product sub-group Filling level
    Continuous measurement No
    Switch Yes
    Construction device Compact
    Display type no display
    Protection class measurement device (IP) IP66/67
    AC Voltage min. 20 V
    AC Voltage max. 253 V
    DC voltage min. 20 V
    DC voltage max. 72 V
    Voltage frequency 50/60 Hz
    Measuring accuracy 1 2
    Temperature environment min -40 °C
    Temperature environment max 70 °C
    Temperature medium min -50 °C
    Temperature medium max 150 °C
    Pressure max sensors 64 bar
    Sensor type Vibrating fork
    Rod/cable length 300 mm
    Electrical connection 1 type Cable gland M20
    Electrical connection 1 quantity 2 PCE
    Electrical connection 1 number of contacts 8 PCE
    Electrical connection 1 gender Terminal block
    Electrical connection 1 material category Plastics
    Electrical connection 1 material PA (Polyamide)
    Electrical connection 1 seal material NBR (Nitrile rubber)
    Output 1 digital type Relay
    Output 1 digital version NC Yes
    Output 1 digital version NO Yes
    Output 1 digital relay/reed voltage AC 253 V
    Output 1 digital relay/reed voltage DC 253 V
    Output 1 digital relay/reed power AC 3 A
    Output 1 digital relay/reed power DC 1 A
    Electronics body material category Metals
    Electronics body material Stainless steel
    Electronics body material composition 1.4404 (316L)
    Cover material PBT (Polybutyleneterephthalate)
    Protection lid material PC (Polycarbonate)
    Seal sensor/housing material EPDM (Ethylene-propylene-diene rubber) food-quality
    Seal housing/cover material EPDM (Ethylene-propylene-diene rubber)
    Protection lid seal material EPDM (Ethylene-propylene-diene rubber) food-quality
    Screw material Stainless steel
    Electronics body encapsulated Without
    Parametrisation local No
    Parametrisation separate No
    Parametrisation fixed Yes
    Port connection 1 type Inner thread
    Port connection 1 thread type NPT
    Port connection 1 thread marking 3/4
    Port connection material category Metals
    Port connection material Stainless steel
    Medium-contacting parts seal material NBR with aramid fibers
    Sensor material category Metals
    Sensor material Stainless steel
    Roughness of sensor surface 3,2 µm
    Weight 1,670000 kg
    Show full table Collapse table


    Data Sheets

    Language / Country
    DTS Type 8112 data sheet | vibrating level switch for food and beverage industry 2 MB EN / EU
    DTS Typ 8112 Datenblatt | Vibrationsfüllstandsschalter [Lebensmittelindustrie] 2 MB DE / DE
    DTS Type 8112 fiche technique | Détecteur de niveau à lames vibrantes [agro-alimentaire] 2 MB FR / FR

    User Manuals

    Language / Country
    MAN Accessory Type 8112 | Lock fitting 852 kB EN,FR,DE / EU
    MAN Accessory Type 8112 | Lock fitting 1?16 bar 429 kB EN,FR,DE / EU
    MAN Accessory Type 8112 | Lock fitting 1?64 bar 1 MB EN,FR,DE / EU
    MAN Approval ATEX Type 8111 8112 | PTB ATEX 2004 X 417 kB EN,FR,DE / EU
    MAN Operating Instructions Type 8112 | Level switch with NAMUR output 2 MB EN,FR,DE / EU
    MAN Operating Instructions Type 8112 | Level switch with relay output 2 MB EN,FR,DE / EU
    MAN Operating Instructions Type 8112 | Level switch with transistor output 2 MB EN,FR,DE / EU
    MAN Service manual Type 8111 8112 | Replacement of the electronic module 1 MB EN,FR,DE / EU
    MAN Supplement Type 8111 8112 8137 8138 8188 8189 | Vibrating level switch with extension tube 400 kB EN,FR,DE / EU
    MAN Instrucciones Seguridad Tipo 8111 | Interruptor de nivel dellenado vibratorio 310 kB ES / ES

    EU Declaration of Conformity

    Language / Country
    ABD EU-DoC|EU Declaration 844 kB ML

    Flyers and Catalogues

    Language / Country
    MISC For stable transport of bulk materials 635 kB EN / EU

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