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DULCOMETER DMT 2-Wire-Transmitters

Compact 2-wire-transmitter with microprocessor technology. Reliable monitoring for pH, Redox, Chlorine, conductive conductivity, and temperature applications.

Product description

The compact 2-wire transmitter – the link to the PLC and DULCOMETER.

DULCOMETER DMT type transmitters are compact 2-wire transmitters for measured variables The physical variables to be determined by measuring. more in the glossary pH, redox, chlorine, conductive conductivity Conductive conductivity sensors measure the electrolytic conductivity indirectly via ... more in the glossary, temperature.

Easily combined with programmable memory controllers.

Features and Benefits

  • Reliable measurement
  • High level of operating safety, e.g., probe monitoring (pH), electrical isolation
  • Simple flexible installation
  • Full text user guidance
  • Automatic buffer recognition (pH)
  • Auto ranging (conductivity)
  • Compact design
  • Switch between pH, redox and temperature
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    DMTa DULCOMETER Transmitter

Field of application

The following list is a general representation of basically suitable applications for this product. Please contact your personal representative to discuss the use of the product in your individual application.

  • Process control
  • Food and beverage industry
  • Chemical and pharmaceutical industries
  • Water treatment
  • Wastewater treatment
  • Power plant

    Technical Details

    Measured Variables:

    • pH
    • ORP (Redox)
    • Chlorine (Free or Total)
    • Conductivity (conductive)
    • Temperature

    Technical Data

    Measuring range

    pH - 1.00 … 15.00
    -1,200 … +1,200 mV redox potential
    0.01 … 50.0 mg/l Chlorine
    -4 … +302 °F (-20 … +150 °C)
    1 µS/cm … 200 mS/cm (auto-ranging), depending on the cell constant

    Cell constant

    0.006 … 12.0/cm for conductivity

    Resolution

    0.01 pH
    1 mV
    0.1 % of measuring range for chlorine
    0.2 °F (0.1 °C)
    Conductivity 1/1000 of display value (min. 0.001 μS/cm)

    Accuracy

    0.5% from measurement range

    Measurement input

    mV terminal (pH, ORP); input resistance > 5 x 1011 Ω
    Chlorine terminal (DMT chlorine sensors)
    Pt 100/1000 terminal
    Conductivity terminal (2 or 4-line connection)

    Correction variable

    Temperature via Pt 100/1000 (pH, chlorine, conductivity)

    Correction range temp.

    Chlorine: 41 … 113 °F (5 … 45 °C), pH: 32 … 212 °F (0 … 100 °C), conductivity: 32 … 212 °F (0 … 100 °C)

    Min. current loop

    4 mA

    Max. current loop

    20 mA

    Fault current

    23 mA

    Feed voltage

    2-wire transmitter, 16... 35 V DC, nominal 24 V
    PROFIBUS DP design, 16... 30 V DC, 24 V nominal

    Communication interface

    PROFIBUS DP (wall-mounted only)

    Min. ambient temperature

    32 °F (0 °C)

    Max. ambient temperature

    131 °F (55 °C)

    Climate

    Relative humidity up to 95% (non-condensing)

    Enclosure rating

    IP 65 (wall-mounted, pipe-mounted)
    IP 54 (installation in a control cabinet)

    Display

    graphical display

    Housing material

    PPE

    Dim. H

    5.31 inch

    Dim. B

    4.92 inch

    D dimension

    2.95 inch

    Weight

    1 | 0.45 lb | kg

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    Overview

    The compact 2-wire transmitter – the link to the PLC and DULCOMETER.

    DULCOMETER DMT type transmitters are compact 2-wire transmitters for measured variables The physical variables to be determined by measuring. more in the glossary pH, redox, chlorine, conductive conductivity Conductive conductivity sensors measure the electrolytic conductivity indirectly via ... more in the glossary, temperature.

    Easily combined with programmable memory controllers.

    Features and Benefits

    • Reliable measurement
    • High level of operating safety, e.g., probe monitoring (pH), electrical isolation
    • Simple flexible installation
    • Full text user guidance
    • Automatic buffer recognition (pH)
    • Auto ranging (conductivity)
    • Compact design
    • Switch between pH, redox and temperature

    Video

    Application

    Technical Data

    Downloads

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    Contact us

    »We are looking forward to your enquiry.«

    +1 412-787-2484 

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