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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 pH, redox, chlorine, conductive conductivity, temperature.

Easily combined with programmable memory controllers.

Your 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

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

    Waste Water Treatment in the Paper and Pulp Industry

    Clean waste water is returned to nature

    Very low-impact treatment for waste water. Our intelligent processes efficiently clean and save money too.
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    Feed Water Treatment in Energy Generation

    ProMinent-style desalinated boiler feed water

    Our water treatment know-how delivers desalinated and therefore high-quality, ultra-pure boiler feed water. No energy or water is lost with ProMinent.
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    Waste Water Treatment in Energy Generation

    Treating waste water quickly and thoroughly

    The benefits of our waste water treatment for energy generators can be easily summed up: our waste water treatment is thorough, environmentally-sound, economical and fully automatic. Because ProMinent thinks things through.
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    (Pre-)Oxidation of Potable Water

    (Pre-)oxidation binds harmful substances in potable water

    (Pre-)oxidation improves water quality by eliminating many harmful substances and improving appearance, odour and taste. No one wants to drink brown water.
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    (Sand) Filtration for Potable Water

    Filtration removes solids from the water

    Unwanted particles and turbidity are removed from the water by sand or membrane filtration. An even more effective process is to filter using upstream flocculation or precipitation. Added substances allow smaller particles to become larger, so dissolved substances can flocculate.
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    Desalination of Seawater and Brackish Water

    Obtaining additional potable water with desalination

    Drinkable water is scarce. Only a fraction of all the world's water can be consumed. So the ability to treat brackish water and seawater is of interest to many countries and islands.
    more

    Stabilisation of Potable Water

    Stabilisation makes water ready for transport

    After the water has been treated, its quality should not change. Stabilisation maintains the quality of the water during distribution and use.
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    Disinfection of Potable Water

    Germ-free potable water thanks to disinfection

    As an essential nutrient, water must satisfy very strict quality controls. ProMinent offers sophisticated disinfection technology that reliably removes viruses, bacteria and microorganisms.
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    Cleaning fruit and vegetables

    Simple and reliable cleaning process for agricultural products

    Fresh fruit and veg are an essential part of our diet. So it's very important for them to reach the consumer in a safe condition. Precise metering of chlorine dioxide ensures that this is the case.
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    Fish processing, fish and shrimp farming

    Successful farming and hygienic processing

    More and more people are enjoying delicacies from our seas. Fish farms and also the fish processing industry therefore face the huge challenge of producing goods quickly and hygienically. Disinfected water is essential to both industries.
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    Large bakeries

    Baking with reproducible quality

    A large share of the bakery products we consume today are manufactured by machine. Producing goods that taste just right requires precise metering of the individual ingredients.
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    Production of whey and cheese

    Perfect water for the entire production process

    To guarantee an end product fit for purpose, ProMinent ensures optimum water quality at every stage of production, thereby reliably complying with statutory hygiene standards.
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    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

    Downloads for DULCOMETER DMT 2-Wire-Transmitters

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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 pH, redox, chlorine, conductive conductivity, temperature.

    Easily combined with programmable memory controllers.

    Your 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

    Application

    Technical Data

    Downloads

    Find local ProMinent representative

    Contact us

    ProMinent Fluid Controls, Inc.


    sales-us@prominent.com

    +1 412-787-2484   
    sales-us@prominent.com Send request    

    »We are looking forward to your enquiry.«

    +1 412-787-2484 

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