Arjay Engineering Ltd.

9 Articles found

Arjay Engineering Ltd. Articles

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  • Level - what is Capacitance?

    Level - what is Capacitance?

    An electrical parameter which physically is most easy to define, electrically often misconstrued. Physically, a capacitor is two electrical conductors separated by a non-conducting (or very high resistance) medium between the conductors. Consider ...

  • Confused about Carbon Monoxide and Ventilation?

    Confused about Carbon Monoxide and Ventilation?

    How does it affect you, the Building Owner and HVAC Contractor? There has been a lot of press regarding Carbon Monoxide Detectors (CO) and Smoke Detectors in the news over the past year. In most cases, this is justified and certainly the attention ...

    Greg Reeves

  • Typical Sensor Location Considerations

    Typical Sensor Location Considerations

    The sensor mounting location within a space may be dependent on many variables. There are no specific formulas since each application will have it’s own determining factors and priorities. These include, but are not limited to: source of ...

  • A Guide to Oil in Water Monitoring for Environmental Compliance

    A Guide to Oil in Water Monitoring for Environmental Compliance

    Applications for industrial oil in water monitoring can vary greatly. In upstream and midstream oil and gas production applications, monitoring separation efficiencies is key to optimize production rates, preventative maintenance, chemical use, ...

  • Confused about Carbon Monoxide and Ventilation?

    Confused about Carbon Monoxide and Ventilation?

    There has been a lot of press regarding Carbon Monoxide Detectors (CO) and Smoke Detectors in the news over the past year. In most cases, this is justified and certainly the attention and awareness is important. As a contractor though, how does this ...

    Greg Reeves

  • Gas Monitoring for Ventilation Control and Energy Management

    Gas Monitoring for Ventilation Control and Energy Management

    The growing demand for underground and enclosed parking and maintenance garages (resulting from limitations on land availability) has increased the awareness and need for proper ventilation and control systems. In addition, increased health and ...

  • Capacitance Technologies have a real sense for the environment

    Capacitance Technologies have a real sense for the environment

    In the world of technology stars, capacitance has been type-casted. For over 100 years, capacitance has performed in countless applications for industrial control and automation. It is routinely used for high and low level ...

    Greg Reeves

  • Introduction to Fluorescence for Oil in Water Monitoring

    Introduction to Fluorescence for Oil in Water Monitoring

    Fluorescence can be found in many applications throughout our day-to-day routines. Commercially, one of the most obvious uses is in fluorescent lighting. For this, fluorescence is used to emit light from a tube without the use of heat, unlike ...

    Greg Reeves

  • Understanding and Monitoring Hydrocarbons in Water

    Understanding and Monitoring Hydrocarbons in Water

    Untitled Document 1. Introduction Oil contamination continues to be a very hot topic, due largely in part to recent catastrophic events with shipping tankers in open waters. The coastal contamination off Spain, the Valdez ...

    Greg Reeves