Density Check Instrument

Additional Details

In-line liquid concentration and density transmitter.

 

DensiCheck TXis an economic answer to the problem of monitoring liquid concentration and density in a wide variety of applications.

Available as an in-line transmitter in both non-invasive and invasive formats,

DensiCheck TX provides a continuous output of concentration to enable processes to be optimised.

The result -reduced rework, improved quality and lower costs.

DensiCheck is being used in many industries to measure the concentration of numerous different liquids including:

    Acetic Acid
    Ammonium Hydroxide
    Calcium Chloride
    Ethanol
    Ferric Chloride
    Hydrofluoric Acid
    Hydrogen Peroxide
    Methanol
    Phosphoric Acid
    Sodium Hydroxide
    Spirits
    Sulphuric Acid
    Acetone
    Beer
    Chromic Acid
    Ethylene Chloride
    Glycol
    Hydrogen Chloride
    Isopropyl Alcohol
    Nitric Acid
    Sodium Chloride
    Soft Drinks
    Sucrose
    Wort

Features

Densicheck TX's many features include:

    Non-invasive and invasive proces connections

    Zero drift and no re-calibration

    High accuracy and repeatability

    Hazardous area approval

    No moving parts.

Benefits

Densicheck TX simplifies liquid concentration measurement bringing countless benefits of ownership such as:

    Lower installation and maintenance costs

    High reliability

    Low ownership costs

    increased process efficiency

    Improved quality monitoring

    Rapid payback of investment

Working Principle

DensiCheck TX uses the established principle that sound velocity in a liquid is related to its concentration. Ultrasound pulses are transmitted through the liquid and reflected to their source. The time of transmission is measured using advanced high speed electronics, and the variation is converted by the on-board microprocessor to a signal representing the liquid concentration. Temperature is automatically compensated for by an integral sensor, and the resulting value is transmitted via an analogue or digital signal to a suitable display or host controller.

Mode of Operation

DensiCheck TX is designed to hold two pre-loaded calibrations for measuring two liquid types at a single process point. For multi-line or multi-product applications, DensiCheck TX can be combined with a separate Display/Control unit to form a DensiCheck 2000 System capable of monitoring up to four lines with 32 different calibrations. DensiCheck TX can be supplied with a non-invasive transducer as shown below.

There are also Intrusive options with Integral temperature sensor