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CSF48 is an automatic water sampler for water & wastewater treatment and industrial processes.

Automatic water sampler
Liquistation CSF48

Fully automatic sampling in water, wastewater and industrial applications

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Measuring / Application task

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  • Measuring principle


  • Functions

    Stationary sampler

  • Application

    Communal and industrial wastewater treatment plants
    Laboratories and water management offices
    Monitoring of liquid media in industrial processes

  • Dosing system

    Vacuum pump system
    Peristaltic pump system

  • Suction height

    6 m (19.69 ft) suction height
    8 m (26.25 ft) suction height

  • Cabinet

    Plastic PS
    Plastic ASA+PC
    Stainless Steel V2A
    Stainless Steel V4A

  • Distribution


  • Process temperature

    Sample temperature: 2 to 50 °C
    (36 to 122 °F)

  • Cooling

    Active, dynamic cooling unit

  • Process pressure

    Max. 0.8 bar
    (Max. 11.6 psi)

  • Heating

    Evaporator and defrosting unit mounted in compact housing

  • Input

    Analogue: 2, galvanically isolated
    Binary: 2, galvanically isolated
    Optional: 1 to 4 digital sensors

  • Output / communication

    Binary: 2, galvanically isolated
    Optional 2 to 6 relay, 2 to 6 current output

  • Interface

    Optional: Ethernet, PROFIBUS DP, Modbus RS485, Modbus TCP

  • Data logger

    All events and data
    Sampling statistics

  • Power supply

    Depending on version:
    100 to 120/200 to 240 V AC ±10 %, 50/60 Hz
    24 V DC +15/‐9 %

  • Dimension

    1.258 x 753 x 625 mm (h x w x d)
    49.5 x 29.7 x 24.6 inch (h x w x d)

  • Weight

    91 to 146 kg

  • Accessories

    Sampling from pressurized systems
    Dosing system
    Housing equipment
    Electrical equipment

  • Options

    Connection to digital sensors with Memosens protocol, Fieldbuscommunication