Part No.: 03A2001

Oxygen Analyzer PMA30, analog/digital

Product features

  • Heated O2 analyzer in compact housing
  • Housing takes up 1/3 of a 19" rack (28 HP)
  • SIL certification according to DIN EN 61508
  • Paramagnetic measuring principle
  • Remote measuring range control and indication
  • Flow alarm sensor downstream of the measuring cell
  • Analog and digital display
  • mA output: 4 to 20 mA
  • Small stagnant space, fast response time
  • Power: 230 V
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Oxygen Analyzer PMA30, analog/digital

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Oxygen Analyzer PMA30, analog/digital

Product information & downloads

Manual 3 MB
Data sheet 294 KB
CE Certificate 248 KB
Unit calculator

Barometric adjustment of the operating altitude of O₂ analyzers without pressure compensation

Enter the planned operating altitude in the field. Set the analyzer to the calculated O2 vol% value at 1013 mbar (altitude = 0 m) in air to measure at the planned operating altitude without barometric error.

Result: 22,9378 [vol%] need to be set to measure at the planned altitude without barometric error.*

*Air with standard pressure 1013 mbar = 20.93 vol% O₂

Pressure drop and delay time

Enter your values in fields 1 to 3.

1

2

3

Result: 3,39 Delay time approx. in [s]*

* Single change of gas, for 90 % response time approx. 3 changes of sample volume are required.

Calculation of the pressureless 100 % H₂O saturation

Enter the required H₂O dew point (°C).
The calculation only provides sufficiently accurate values in the temperature range between -20 °C and +90 °C.

Pressure units

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Temperature units

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Length units

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Area units

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Volume units

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Weight units

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Energy units

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Flow rate

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Flow velocity

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Performance units

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With four switchable measuring ranges, heated measuring cell, status signal output, with analog/digital display, power: 115 V/60 Hz or 230 V/50 Hz

Due to the extremely fast response time of the patented M&C magneto-dynamic measuring cell without dead space as well as the negligible cross-sensitivity towards other sample gas components, the portable M&C oxygen analyzer PMA30 has a wide variety of applications. The analyzer is a suitable and reliable instrument for measuring oxygen concentrations in various gas analytical control applications including flue gas monitoring, inertization plants, fermentation processes as well as process or laboratory control measurements.
Oxygen analyzer type PMA30A/D with combined analog/digital display in 1/3 of a 19" plug‑in rack (3 U, 28 HP), signal output: 4 to 20 mA (0 to 20mA on request) with galvanic isolation max. load of 300 Ohm (900 Ohm on request), measuring ranges: from 0 to 1/3/10/30/100 vol% O2, can be pre‑selected at the analyzer or externally, incl. flow meter with needle valve 7 to 70 Nl/h, status signal output for heating, fuse, projection LED and flow, thermostatization of the transducer to +50 °C, power: 230 V/50 Hz
Explosion-proof No
Portable No
Power supply 220‒240 V

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