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The IRVIS-TA5.1 thermoanemometer (hereinafter TA) is designed to measure instantaneous local values of velocity and temperature (or the instantaneous difference of two local temperatures) of non-aggressive combustible and inert gases in scientific and applied research.

 

Technical specifications
  • AC power supply voltage 220V (+22V; -33V) V, frequency (50 ± 1) Hz via a DC power adapter Upit.= 12V (+5V; -3V).
  • Power consumption, not more than: 5 watts.
  • TA has analog outputs via thermoanemometric and thermometric channels:
    output signal of the UTA thermal anemometer channel: (0..5) V;
    output signal of the thermometric UTM channel: (0..5) V.
  • Maximum cable length:
    thermoanemometric sensor: 5 m;
    thermometric sensor: 5 m.
  • The value of the absolute pressure of the measured medium: (83.7 ... 1600) kPa
  • Measuring range of the average flow rate: (0..100) m/s.
  • Temperature measurement range: (-50..+100) 0C.
  • Frequency characteristics:
  • thermoanemometric channel: 10 kHz; thermometric channel: determined by the material and diameter of the sensor thread. When using tungsten wire with a diameter of 5 microns: 1 kHz.

 

Operating conditions:

 

  • Ambient temperature: (0 .. +45) 0C;
  • Relative humidity, not more than 95% at a temperature of 35 0C;
  • Barometric pressure: (84..106.7) kPa.

 

Average service life, at least: 10 years.
Overall dimensions: 195 x 100 x 40 mm.
The weight of the device, not more than 0.5 kg.
DOCUMENTS

All IRVIS products

The group «New Technologies» offers products from the plant IRVIS: vortex and ultrasonic volume flow sensors. Calibration installations and thermal anemometers. Specialized KIP cabinets.
The sale of household meters is made ONLY in BULK
  • Vortex flow meters IRVIS
    Vortex flow meters
    Irvis-RS4 et al.
  • Ultrasonic flow meters IRVIS
    Ultrasonic flow meters
    Irvis-RS4-Ultra, etc.
  • Vortex flow meters IRVIS
    Vortex flow meters
    Irvis-K-300, etc.
  • Peripheral equipment IRVIS
    Peripheral equipment
    Cabinet KIP, etc.
  • Calibration settings IRVIS
    Calibration settings
    IRVIS-UPG et al.
  • Thermoanemometers IRVIS
    Thermoanemometers
    IRVIS TA-5.1 et al.
  • Vortex flow meter-counter IRVIS
    Vortex flow meter-counter
    VRSG-1 and others.
  • Detectors IRVIS
    Detectors
    Detectors I-102, etc.

About IRVIS

The company IRVIS was founded in 1990 on the basis of the Department of Special Engines of the Faculty of DLA of the KSTU named after A. N. Tupolev (KAI). The main activity of the company is the development and production of gas metering devices.
  • DEVELOPMENT OF METERING DEVICES

    IRVIS develops devices and units that carry out volume accounting (commercial accounting) of non-aggressive combustible and inert gases brought to normal conditions: gas meters, gas flow meters, flow meters, steam meters and others.
  • PRODUCTION OF ACCOUNTING UNITS

    High accuracy and a wide range of measurements. Stability of metrological characteristics. The ability to work on non-stationary flows. Insensitivity to hydraulic shocks and dirt. Easy installation and easy operation. No moving parts subject to wear.
  • PERIPHERAL DEVICES

    KIP cabinets, for completing the gas metering unit. Thermoanemometers: measurement of instantaneous local values of the velocity and temperature of non-aggressive combustible and inert gases in scientific and applied research. Gas-dynamic verification installations: performing verification of industrial meters.

Information Board IRVIS

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NEW TECHNOLOGIES GROUP

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