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Viomax CAS51D - the smart nitrate & SAC sensor with fast response time and chemical-free handling.

Digital nitrate or SAC sensor Viomax CAS51D

Memosens sensor for optical measurement of nitrate, SAC, CODeq, TOCeq, BODeq or DOCeq

CAS51D
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Viomax CAS51D is available as nitrate sensor and as sac sensor.
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©Endress+Hauser

Viomax CAS51D is available as nitrate sensor and as sac sensor that can also measure equivalents of several sum parameters.

Thanks to different available optical path lengths, it covers a wide measuring range.
  • F
  • L
  • E
  • X
©Endress+Hauser

Thanks to different available optical path lengths, it covers a wide measuring range.

Viomax CAS51D provides you with continuous measured values and is low-maintenance.
  • F
  • L
  • E
  • X
©Endress+Hauser

Viomax CAS51D provides you with continuous measured values and is low-maintenance.

Viomax CAS51D is available as nitrate sensor and as sac sensor that can also measure equivalents of several sum parameters.

Specs at a glance

  • Measuring range

    0.01 to 20 mg/l / 0.1 to 50 mg/l NO3-N
    0.04 to 80 mg/l / 0.4 to 200 mg/l NO3
    0 to 50 1/m / 0 to 250 1/m / 0 to 1000 1/m SAC
    0 to 75 mg/l / 0 to 375 mg/l / 0 to 1500 mg/l COD/BOD (254nm)
    0 to 30 mg/l / 0 to 150 mg/l / 0 to 600 mg/l TOC/DOC (254nm)

  • Process temperature

    5 to 50°C (41 to 120 °F)

Field of application

Viomax CAS51D is a smart sensor that allows unattended operation in a wide range of process conditions in water, wastewater and utilities. It ensures continuous online measurements without any chemicals and it is extremely robust as well as low-maintenance thanks to its self-cleaning design. You can select the CAS51D as nitrate sensor or as sensor for SAC and several sumparameters. Thanks to Memosens digital technology, Viomax CAS51D offers high process and data integrity and is easy-to-use.

Viomax CAS51D measures nitrate, SAC or several sum parameters in drinking water, process water and wastewater applications as well as in the utilities sector:

  • Organic load or nitrate in inlet and outlet

  • Determination of CODeq, TOCeq, BODeq or DOCeq

  • Monitoring, control and optimization of treatment processes

  • Nitrate monitoring in the aeration basin and denitrification stage

Benefits

  • Cost-effective: Easy, chemical-free handling is safe, environmentally friendly and saves on operational expenditure.

  • Extremely fast response time: Measured value processing in the sensor provides reliable real-time process information.

  • Fast and easy commissioning: Sensor comes precalibrated and preconfigured ex factory.

  • Enables unattended plant operation: Intelligent design and automatic air-cleaning functionality maximize availability and minimize maintenance.

  • Perfect adaption to open basins: Fast and flexible sensor positioning with Flexdip CYH112 holder and CYA112 assembly system.

  • Perfect adaption to pipes: Various flow cells allow easy plant integration.

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Technical excellence

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  • Reliable, robust and low-maintenance

Technical excellence

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Handle your core processes easily

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    TOC measurements are often performed using analyzers that require expensive reagents. The CAS51D enables the plant operators to comply with WHO requirements and guarantees tight measurement intervals.

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