Ambient air mercury analyser rack mounted

The ambient air Mercury Analyzer rack mounted

Our ambient air mercury analysers are rack mounted and designed for continuous mercury measurements in ambient air, indoor air and natural gas.  Therefore as a result it is Ideal for permanently unattended installations at air monitoring stations.  The RA-915AM monitors ambient air allowing ultra-sensitive measurements of background Hg concentrations. Because of this our instrument is compliant with the European standard EN 15852 for ambient air monitoring.

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Features of our Mercury Analyser

Feature fully-automated unattended operation. As a result the need for monthly technician maintenance and frequent re calibration is totally unnecessary. Therefore the instrument requires no argon cylinders for operation and no consumables.

Remote data transfer makes it possible to connect the monitor to data collection systems via RS232, Modbus, and analogue output.

PRINCIPLE OF OPERATION of the ambient Air Mercury analyzer

The unit works on the principal of Atomic absorption with Zeeman background correction.

FEATURES AND BENEFITS  of the ambient Air Mercury analyzer

  • Direct continuous measurements;
  • Highest selectivity;
  • No chemicals, no pre-concentration;
  • Stable calibration;
  • Automatic zero drift and span correction;
  • Automatic recalculation to standard conditions;
  • Customized operation parameters and communication protocol.

INSTALLATION  of the Air Mercury analyzer

RA-915AM monitors are designed for indoor operation or installation in climate controlled cabinets. Our monitors can be installed in standard 19 inch racks by suitably qualified technically trained engineers


  • RA-915AM Air Mercury Monitor.
  • On request monitors may be equipped with a flow switching device for multiple sampling points.


All of the equipment is covered by a 12-months warranty.


The ambient air mercury analyser instruments can be installed and commissioned at the customers site. Initial training of attendance personnel are provided with due account of customer’s specific needs. Spare parts are supplied and repair is made immediately upon customer’s request. (free within the warranty period).

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