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DULCOTEST sensors for peracetic acid

Graduated measuring ranges 0.02 – 2,000 mg/l

Measurement of peracetic acid concentration with DULCOTEST sensors: Precise and reliable for disinfection in safety-sensitive applications in the food, pharmaceutical and medical industries. Can also be used in waste water treatment.

Product description

Reliable online measurement of peracetic acid with DULCOTEST sensors.

DULCOTEST sensors of types PAA 1 and PAA 2-3E are diaphragm-covered amperometric sensors for the selective measurement of peracetic acid Peracetic acid is particularly used in the food and beverage industry, but also for disinfection in ... more in the glossary. You have the option of two sensor types for applications with different requirements:

Type PAA 1 with extra thick, pore-free diaphragm for average and higher concentrations of peracetic acid Peracetic acid is particularly used in the food and beverage industry, but also for disinfection in ... more in the glossary for applications in the food and beverage industry.

Type PAA 2-3E for low concentrations of peracetic acid Peracetic acid is particularly used in the food and beverage industry, but also for disinfection in ... more in the glossary for monitoring peracetic acid Peracetic acid is particularly used in the food and beverage industry, but also for disinfection in ... more in the glossary limit values in clarification plant processes or for applications in the pharmaceutical industry and medical technology, for example.

Your benefits

  • Precise amperometric measurement in real time for efficient process control
  • Amperometric measuring eliminates interference caused by turbidity or discolouration
  • No cross-sensitivity towards hydrogen peroxide
  • Use of sensors if dissolved matter, surfactants and film-forming media are present without damage to diaphragm
  • Use of sensors under process conditions with CIP (cleaning in place) and rinsers (bottling)
  • Stable zero point means no drift

Field of application

  • CIP (cleaning in place)
  • Bottling
  • Disinfection in pharmaceutical and medical technology
  • Waste water treatment

    Technical Details

    • Type PAA 1: 1 … 200 ppm and 10 … 2,000 ppm
    • Type PAA 2-3E: 0.02 … 2 ppm and 0.2 … 20.0 ppm
    • Conditions of use: temperature up to 45 °C, pressure up to 3 bar (30 °C)

    Peracetic Acid Sensor PAA 1-mA

    Sensor for the measurement of peracetic acid without cross-sensitivity to hydrogen peroxide. For disinfecting contaminated water from washing foodstuffs and from cleaning procedures (e.g. CIP).

    Your Benefits

    • Measured variable: Peracetic acid, without cross-sensitivity towards the accompanying chemical, hydrogen peroxide
    • Diaphragm-covered sensor minimises faults caused by changing flow or ingredients in the water
    • Resistance to films of dirt by pore-free diaphragm

    Measured variable

    Peracetic acid

    Reference method

    Titration

    pH-range

    1.0…9.0

    Temperature

    1…45 °C

    Admissible temperature fluctuation

    0.3 °C/min

    Response time sensor t90

    ≈ 3 min

    Max. pressure

    3.0 bar

    Flow

    DGMa, DLG III: 30...60 l/h
    BAMa: 5...100 l/h (depending on design)

    Supply voltage

    16...24 V DC (2-wire)

    Output signal

    4-20 mA ≈ measuring range, temperature-compensated, uncalibrated, not electrically isolated

    Selectivity

    Peracetic acid selective towards hydrogen peroxide

    Cross sensitivity

    Ozone, chlorine dioxide, chlorine, bromine

    Process integration

    Bypass: open sample water outlet

    Sensor fitting

    BAMa, DGMa, DLG III

    Controllers

    D1C, DAC, AEGIS II

    Typical applications

    Flushing with Cleaning In Place (CIP), washing vegetables, fruit and meat, rinsers, also suitable for use in the presence of surfactants. The selective measurement of peracetic acid in the presence of hydrogen peroxide is possible.

    Resistance to

    Salts, acids, alkalis, surfactants, dirt films

    Measuring principle, technology

    Amperometric, 2 electrodes, diaphragm-covered

    Measuring range

    Order no.

    PAA 1-mA-200 ppm

    1…200 mg/l

    1022506

    PAA 1-mA-2000 ppm

    10…2,000 mg/l

    1022507

    Note: a mounting kit (order no. 815079) is required for initial fitting of the sensors in the in-line probe housing DLG III.

    Peracetic acid sensor PAA 2-3E-mA

    Sensor for measuring even low concentrations of peracetic acid without cross-sensitivity to hydrogen peroxide even in waste water (pre-cleaned)

    Your Benefits

    • Measured variable: peracetic acid, without cross-sensitivity to the accompanying chemical, hydrogen peroxide
    • Low dependence on flow, reduced faults caused by substances in the water and films of dirt, thanks to a membrane protecting the measuring electrodes
    • Sensitive measuring range from 0..02 mg/l provided by potentiometric system containing 3 electrodes
    • Measured values for monitoring or fast control due to short sensor response time < 30 s
    • An integrated transmitter and the signal cable’s plug-in connector make for an easy installation

    Measured variable

    Peracetic acid

    Calibration

    DPD4, titration

    pH-range

    5.5…8.0

    Temperature

    0…40 °C

    Admissible temperature fluctuation

    < 0.3 °C/min

    Response time sensor t90

    < 45 s

    Max. pressure

    3.0 bar

    Electrolytic conductivity

    0.05...50 mS/cm

    Flow

    DGMa, DLG III: 30...60 l/h
    BAMa: 5...100 l/h (depending on design)

    Supply voltage

    16...24 V DC (2-wire)

    Output signal

    4-20 mA ≈ measuring range, temperature-compensated, uncalibrated, not electrically isolated

    Selectivity

    Peracetic acid selective towards hydrogen peroxide

    Cross sensitivity

    Ozone, chlorine dioxide, chlorine, bromine

    Process integration

    Bypass: open outlet or return of the sample water into the process line

    Sensor fitting

    BAMa, DGMa, DLG III

    Controllers

    DAC, D1Cb

    Typical applications

    Disinfecting pre-cleaned waste water, measurement and control of low peracetic acid concentrations in the pharmaceutical industry and medical technology.

    Resistance to

    Salts, acids, alkalis, surfactants, dirt films

    Measuring principle, technology

    Amperometric, 3 electrodes, diaphragm-covered

    Measuring range

    Order no.

    PAA 2-3E-mA-2 ppm

    0.02…2.0 mg/l

    1120263

    PAA 2-3E-mA-20 ppm

    0.2…20.0 mg/l

    1119538

    Downloads for DULCOTEST sensors for peracetic acid

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    Overview

    Reliable online measurement of peracetic acid with DULCOTEST sensors.

    DULCOTEST sensors of types PAA 1 and PAA 2-3E are diaphragm-covered amperometric sensors for the selective measurement of peracetic acid Peracetic acid is particularly used in the food and beverage industry, but also for disinfection in ... more in the glossary. You have the option of two sensor types for applications with different requirements:

    Type PAA 1 with extra thick, pore-free diaphragm for average and higher concentrations of peracetic acid Peracetic acid is particularly used in the food and beverage industry, but also for disinfection in ... more in the glossary for applications in the food and beverage industry.

    Type PAA 2-3E for low concentrations of peracetic acid Peracetic acid is particularly used in the food and beverage industry, but also for disinfection in ... more in the glossary for monitoring peracetic acid Peracetic acid is particularly used in the food and beverage industry, but also for disinfection in ... more in the glossary limit values in clarification plant processes or for applications in the pharmaceutical industry and medical technology, for example.

    Your benefits

    • Precise amperometric measurement in real time for efficient process control
    • Amperometric measuring eliminates interference caused by turbidity or discolouration
    • No cross-sensitivity towards hydrogen peroxide
    • Use of sensors if dissolved matter, surfactants and film-forming media are present without damage to diaphragm
    • Use of sensors under process conditions with CIP (cleaning in place) and rinsers (bottling)
    • Stable zero point means no drift

    Application

    Technical Data

    Downloads

    Contact us

    Allen Mak

    Managing Director, ProMinent Fluid Controls PFC far East Pte Ltd.

    »Please send us your request! We will contact you shortly.«

    +65 6747 4935  Send request   

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