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Light meter and thermohygrometer of TKA-PKM (43) buy in Almaty
Buy Light meter and thermohygrometer of TKA-PKM (43)
Light meter and thermohygrometer of TKA-PKM (43)

Light meter and thermohygrometer of TKA-PKM (43)

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Kazakhstan, Almaty
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67% of positive reviews from 6
Description
1. Device scope
Industrial enterprises and organizations (security service of work and safety measures, service of the chief power engineer), educational institutions, scientific centers, museums, libraries and archives, enterprises of transport and communication, centers of metrology and certification, medical institutions, centers of Gossanepidnadzor, agriculture and many others.

It is recommended for application by results of tests and examinations of the Ministries and departments. It is widely applied at certification of workplaces.


2. Appointment

2.1. The device is intended for measurement in rooms of parameters of environment:

  • illumination in visible area of a range (380-760) nanometers,
  • air temperatures,
  • - relative humidity of air.


    3. Main specifications and characteristics

    3.1. Measurement ranges:
  • illumination, lx............................................. 10 - 200 000
  • temperatures, °C................................................ 0 - 50
  • relative humidity, % otn.................... 10 - 98

    3.2. A limit of the allowed main relative error of measurement of illumination, %...................................................... 8.

    3.3. Main absolute error of measurement:
  • relative humidity at a temperature of 20±5 °C, % otn.,
    no more than.............................................±5
  • temperatures at a temperature of air of 20±5 °C, °C,
    no more than............................................±0,5

    3.4. Operating conditions of operation of the device:
  • temperature of air, °C..................... from 0 to 50
  • relative humidity of air at a temperature of surrounding
    air of 25 °C, % otn., no more................................... 95
  • atmospheric pressure, kPa...................................... 80-110

  • 3.5. For power supply of the device the "Krone" battery TU 16-729.060-91 is used.

    3.6. Mass of the device, kg (no more).......................................... 0,43

    3.7. Average time between failures, h, not less..................... 2000

    In addition the device can be completed with the "black sphere" (according to the pre-order) intended for measurement of radiation temperature and the THC (WBGT) index.


    4. Essential advantages before analogs

    Combination in one device of the universal light meter and the measuring instrument of temperature and humidity allows to control working conditions of employees according to norms.

    The increased speed, the improved operational characteristics, the high-precision platinum sensor of temperature, small energy consumption.

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Light meter and thermohygrometer of TKA-PKM (43)
Light meter and thermohygrometer of TKA-PKM (43)
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