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Helmut Hund GmbH offers a complete program: In addition to the portable optical dust concentration measuring devices according to the Johannesburg Convention, you will find portable gravimetric collectors as well as portable gravimetric/optical combination measuring devices suitable for measurements according to TRGS 900 (according to EN 481-CEN, ACGIH, AIHA). Furthermore, our product range includes various stationary dust concentration measuring devices for monitoring tasks, e.g. filter systems, stationary wood dust sensors according to prEN12779 and TRGS 553 on recirculating air filter systems and stationary dust concentration measuring devices for high temperatures and high pressures.

Portable Dust Monitor TM data II

Portable Dust Monitor TM data II

  • Measurement: Emission measurement, workplace monitoring
  • Operation: portable
  • Principle of Measurement: scattered-light photometer, passive, time-resolved concentration measurement
  • Standard: Johannesburg Convention (respirable dust)
  • Interfaces: USB, Bluetooth
  • Further Specifications: integrated memory, operation via touchscreen display, calibration factors can be stored and selected
  • Order number: 001.0400.000
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    TM-F Ex dust monitoring in mining and hazardous environments

    TM-F Ex dust monitoring in mining and hazardous environments

    The TM-F Ex is the intrinsically safe version with analog outputs that can even be employed for monitoring of respirable dust concentrations in mines and hazardous environments.

    Measurement of respirable dust concentrations at hazardous workplace and production environments such as
    • underground mining
    • chemical industries
    • petrochemical industries
    • mills
    • handling of bulk goods

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    TM-F  dust monitoring in production environments

    TM-F dust monitoring in production environments

    The TM-F is a proven and reliable monitor for respirable concentrations with easy connectivity to its industrial environment.

    Continuous measuring and monitoring of repirable dust concentrations in
    • ventilation systems
    • filtration plants
    for clean production environments, quality assurance and workplace safety such as
    • construction sites
    • pharmaceutical plants
    • food production environments
    • metal processing industries
    • recycling facilities
    • automotive industries
    • open-cast mining

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    Respicon TM

    Respicon TM

  • Measurement: imission, worklplace monitoring and monitoring of ventilation systems
  • Operation: portable
  • Principle of operation:
  • Simultaneous collection of airborne particles in three size fractions according to EN 481 (inhalable, thoracic, respirable).
  • Scattered-light photometer in each of the three stages for time-resolved online measurements.
  • Measurement range [mg/m³] (DEHS particles, d=1 µm): 0-10
  • Detection limit [µg/m³] (DEHS particles, d=1 µm): approx. 30
  • Standards: EN481, ISO7708, ACGIH, AIHA, MAK, TRGS, test report acc. to prEN 13205
  • Order number: 001.0087.001
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    Respicon 2 TM

    Respicon 2 TM

  • Operation: portable
  • Principle of operation:
  • Simultaneous collection of airborne particles in three size fractions according to EN 481 (inhalable, thoracic, respirable).
  • Scattered-light photometer in each of the three stages for time-resolved online measurements.
  • Measurement range [mg/m³] (DEHS particles, d=1 µm): 0-10
  • Detection limit [µg/m³] (DEHS particles, d=1 µm): approx. 30
  • Standards: EN481, ISO7708, ACGIH, AIHA, MAK, TRGS, test report acc. to prEN 13205
  • Order number: 001.0200.000
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