HI-Q Environmental Products Company

10 products found

HI-Q Environmental Products Company Products

  • HI-Q - Air Flow Calibrators & Adapters

    HI-Q Environmental Products Company manufactures a wide range of NIST traceable Air Flow Calibrators & In-Line Adapter Fittings. From rugged steel constructed housings to precision machined venturi tubes, HI-Q’s line of air flow calibrators are the most durable & dependable calibration devices available.

  • HI-Q - Model AFC-Dual-XX - Dual Range Air Flow Calibrators

    HI-Q - Model AFC-Dual-XX - Dual Range Air Flow Calibrators

    If you require visual accuracy over a large flow range, or wish to calibrate a number of air flow units consisting of more than one flow range, select HI-Q’s Dual Range AFC. The Dual Range unit consists of two pressure differential gauges installed in a single cabinet, that precisely measures both the low and high rate of air through a single venturi.

  • HI-Q - Model AFC-XX-Series - Analog & Digital Style Low & Medium Volume Air Flow Calibrators

    HI-Q - Model AFC-XX-Series - Analog & Digital Style Low & Medium Volume Air Flow Calibrators

    HI-Q Environmental Products Company’s steel constructed, two-component polyurethane painted Air Flow Calibrator (AFC) housings incorporate a precision machined venturi tube to create a pressure differential across a fixed orifice. By varying the air flow velocities, the pressure differentials are measured & recorded against a laminar flow element whose calibration is certified and traceable to the National Institute of Standards and...

  • HI-Q - Model FHA-Series - Calibration Adapter Plates (High Flow)

    HI-Q - Model FHA-Series - Calibration Adapter Plates (High Flow)

    HI-Q Environmental Products 'FHA-Series' adapters for air and climate, and air data management are designed to reduce overall pressure drop found during the calibration of standard 4' diameter and 8' x 10' filter paper sampling applications. The FHA's unique design reduces the overall paper to adapter fitting contact, thereby allowing the maximum obtainable free cross-sectional surface area through which unrestricted air can pass. This is done to...

  • HI-Q - Air Flow Calibrator Adapters Fittings for In-Line Calibration

    HI-Q - Air Flow Calibrator Adapters Fittings for In-Line Calibration

    Air Flow Calibrators are generally used to verify the displayed sample flow rate accuracy of complete air sampling systems. Along with the flow measuring device to be calibrated, it is recommended that a “Complete” system for calibration should also include the actual filter holder and filter media in order to duplicate realistic pressure drops experienced in a true sampling environment. The following adapters allow a technician to...

  • HI-Q - Model D-AFC-Series - All-In-One Digital Air Flow Calibrator

    HI-Q - Model D-AFC-Series - All-In-One Digital Air Flow Calibrator

    Through the implementation of a baro-metric pressure sensor, thermocouple, precision machined venturi tube and differential pressure sensor, HI-Q’s D-AFC- Series microprocessor based air flow calibrators are used to measure, record, & display instantaneous flow rate (i.e.: CFM, LPM, or CMH), temperature (degrees C or F), and barometric pressure (“Hg or mm Hg). Through onboard calculations the user may also select to display the flow...

  • HI-Q - Model HFC-Series - Digital & Analog Style High Volume Air Flow Calibrators

    HI-Q - Model HFC-Series - Digital & Analog Style High Volume Air Flow Calibrators

    The HFC-Series, HI-Volume Air Flow Calibrators, have eliminated the need for cumbersome orifice plates and water manometers. The HFC-XXC series units utilize a precision machined Venturi tube coupled with a pressure differential gauge giving a direct reading in the volumetric units of your choice (i.e. SCFM @ stp) . The unit is calibrated against an in-line N.I.S.T. traceable laminar flow element. The primary calibrator meets the requirements of...

  • HI-Q - Model V-FLO-XX-Series - Air Flow Measuring Unit

    HI-Q - Model V-FLO-XX-Series - Air Flow Measuring Unit

    The V-FLO-XX series units incorporate a flowmeter and a precision-machined venturi tube to create a pressure differential across a fixed orifice which floats the indicating ball in the flowmeter. By varying the flow velocities, the pressure differentials are measured & recorded against a laminar flow element whose calibration is certified and traceable to the National Institute of Standards and Technology...

  • HI-Q - Model AFC-Complete Series - Digital Display with Selectable Options Air Flow Calibrators for Air Data Management

    HI-Q - Model AFC-Complete Series - Digital Display with Selectable Options Air Flow Calibrators for Air Data Management

    HI-Q's AFC-COMPLETE digital air-flow calibrator for air and climate, and air data management, is 'the field technicians first choice' when it comes to air-flow calibration. This microprocessor based air-flow calibrator incorporates the use of a differential pressure sensor, a precision thermistor, an absolute barometric pressure sensor, and a precision machined venturi tube, to measure and calculate instantaneous flow rate in either CFM*, LPM*, or...

  • HI-Q - Model AFC-Digital Series - Digital Display with Flow Totalization Air Flow Calibrator  For Air Data Management

    HI-Q - Model AFC-Digital Series - Digital Display with Flow Totalization Air Flow Calibrator For Air Data Management

    HI-Q Environmental Products Company's steel constructed, two-component polyurethane painted Air Flow Calibrator (AFC) housings for air and climate, and air data management, incorporate a precision machined venturi tube to create a pressure differential across a fixed orifice. By varying the air flow velocities, the pressure differentials are measured & recorded against a laminar flow element whose calibration is certified and traceable to the...

  • HI-Q - Model AFC-Series - Analog & Digital Air Flow Calibrators For Air Data Management

    HI-Q - Model AFC-Series - Analog & Digital Air Flow Calibrators For Air Data Management

    HI-Q Environmental Products Company's steel constructed, two-component polyurethane painted Air Flow Calibrator (AFC) housings incorporate a precision machined venturi tube to create a pressure differential across a fixed orifice. By varying the air flow velocities, the pressure differentials are measured & recorded against a laminar flow element whose calibration is certified and traceable to the National Institute of Standards and Technology...