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Elster® Quantometer QA / QAe

Brand: Honeywell Process Solutions
The wafer type housing of QA and QAe (with electronic totalizer) is made of aluminium. 

Depending on the version, the volume is displayed on a mechanical (QA) or an electronic totalizer (QAe). 

QA and QAe Quantometers combine the high accuracy of the Q series of Quantometers with low weight.

The Quantometers are available in a number of flow ranges, diameters and pressure ratings. 

Depending on the version, a low or medium-frequency pulser and an optical readout or an optical readout with additional M-bus output is available. 

All of the Quantometers are DVGW approved.

For special industrial applications, stainless steel versions are also available.
Features
  • Compact Dimensions
  • Meter sizes QA/e 10 – QA/e 1000
  • Flow ranges 1.6 –1600 m3/h
  • Measuring range up to 1:20
  • Meter size DN25 to DN 150
  • Meter body material: Aluminum
  • Maintenance-free
  • Protection class IP52 (QA), IP44 (QAe)
  • Index: 7-digits
  • High metering accuracy
  • Approvals: DVGW, ATEX, PED
The wafer type housing of QA and QAe (with electronic totalizer) is made of aluminium. 

Depending on the version, the volume is displayed on a mechanical (QA) or an electronic totalizer (QAe). 

QA and QAe Quantometers combine the high accuracy of the Q series of Quantometers with low weight.

The Quantometers are available in a number of flow ranges, diameters and pressure ratings. 

Depending on the version, a low or medium-frequency pulser and an optical readout or an optical readout with additional M-bus output is available. 

All of the Quantometers are DVGW approved.

For special industrial applications, stainless steel versions are also available.
Features
  • Compact Dimensions
  • Meter sizes QA/e 10 – QA/e 1000
  • Flow ranges 1.6 –1600 m3/h
  • Measuring range up to 1:20
  • Meter size DN25 to DN 150
  • Meter body material: Aluminum
  • Maintenance-free
  • Protection class IP52 (QA), IP44 (QAe)
  • Index: 7-digits
  • High metering accuracy
  • Approvals: DVGW, ATEX, PED

Specifications

Measuring Range

  • up to 1:20

Flow Ranges

  • 1.6 – 1,600 m³/h (56 – 56,000 ft³/h)

Diameter

  • DN 25 – 150

Pressure Rates

  • PN 4, PN 16, ANSI 150

Gas Temperature QA

  • -10°C to +60°C (14° to 140°F)

Ambient Temperature QA

  • -20°C to +70°C (-4° to 158°F)

Ambient- / Gas Temperature QAe

  • 0°C to +50°C (32° to 122°F)

Applications

  • Medium: Natural gas, Air, Methane, Nitrogen, other non-corrosive gases
  • Verticals: Heavy and Light Industry, Petrochemicals, Steel, Power, Minerals, Heating
  • Function: In-plant Allocation Metering, Volume Input for Controls, Consumption Monitoring for Burners, Boilers, Furnaces etc.

Documentation