ARJAY Engineering Ltd.

2851 Brighton Rd.
Oakville,  ON  L6H 6C9

  • Booth: 915

Your success is ARJAY's success!

Designer and manufacturer specializing in capacitance level & oil/water monitors, ARJAY Engineering Ltd. continues to grow by offering unique process and environmental solutions with service and integrity. ARJAY’s reputation is built on product expertise, high quality and reliability, & short lead time for the products. Custom design and assembly.


  • Hydrosense 2410 Oil-in- Water Monitor
    On-line monitoring for ppm concentrations of petroleum oils in effluent and produced water...

  • The HydroSense 2410 oil-in-water monitor utilises UV fluorescence technique to target the aromatic component of the oil contamination. Through a site calibration this aromatic tag provides an indication relative to total oil.

    The soluble and emulsified oils in the water will excite from the energy of the light source  and fluoresce light energy back out of the water at a signature wavelength. The intensity of light energy at this wavelength is measured to provide an indication of the ppm concentration.

  • 4100 OWS Oil/Water Separator Monitor
    Continuous interface monitoring of static level oil/water separators...

  • The 4100-OWS oil/water separator level monitor measures the intensity of  the capacitance field between the probe and the concentric shield. As the oil accumulates and displaces the water, the probe capacitance changes. This interface signal is used to provide outputs, displays and relay control to indicate the level of oil accumulation in the separator.
  • Fluorocheck II PPM Portable Oil-in-Water Monitor
    Benchtop and field monitoring of petroleum oils in wastewater and groundwater,industrial effluents,cooling water,produced water...

  • The FluoroCheck II offers a fast and easy approach to the measurement of hydrocarbon oils in water. Filtered light energy targets the aromatic component of the water sample and measures the hydrocarbon fluorescence. Through an Arjay or site specific calibration, this aromatic tag is correlated to a total oil reading of your sample. The Fluorocheck II can be used with solvent extraction or with direct water testing.

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