France
Manufacturer/ Producer
France
MicroPoas® is a sensor with a built-in metal reference, meaning that it does not require any reference gas. This gives several advantages: miniaturization, autonomy towards outside environment, high metrological performances, use in extreme environments (extreme temperature and pressure), longer life span, etc. Mastered technique and technology Miniaturization: the smallest of all zirconia sensors - standard diameter: 3mm (2mm for special application) - 10mm long Autonomy: very high measurement accuracy - Specific to gaseous oxygen - Inside metal reference: made of a metal and its oxide, it is placed inside the zirconia sleeve - Built-in thermocouple (K or S type): the real MicroPoas® temperature is taken into account. Unique features - Reference gas becomes unnecessary - Very high resistance to thermal shocks - Longer life span - Assemblies fit...
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Brand : SETNAG MicroPoas® : different assemblies are available Assembly No. Tube outer diameter Tube length MicroPoas diameter Type of wire 3 2.8 mm 105, 250 or 450mm 3 mm Extension (10mm) 5 5.5mm 105, 250, 450 or 700mm 3 mm Extension (10mm) 6 5.5mm 105, 250, 450 or 700mm 3 mm Compensation (1m) 7 4mm 105, 250 or 450mm 2 mm Compensation (1m) 8 4mm 105, 250 or 450mm 2 mm Extension (10mm) 9 2 or 2.2mm 170mm 2 mm Extension (10mm) This assemblies are available in standard version (500 to 900°C 1), and in high temperature version (600 to 1050°C 1). both of them include a S thermocouple for measuring the temperature. 1 depending on the gas composition, especially for use in highly reducing atmospheres – please contact us for more information The OXYBOX’AIR ® allows acquiring the signals from the MicroPoas ® (cell voltage and thermocouple) and calculating the partial presssure. Information can then be collected via the digital RS485 output...
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Measurement of oxygen in combustion gases and in incineration gases. QAL1 compliant (EN14181) Brand : SETNAG ADVANTAGES No need for reference gas: use of the MicroPoas® Maximum gas temperature: up to 1300° C continuously, depending on the version No sensitive parts and no hot spot inside the duct Free circulation of the gases you analyse "Detachable" probe tubes: easy to dismantle and replace for simple and cost-effective maintenance. Limited maintenance and service operations: easy probe tube cleaning with compressed air and/or fast dismantling. MEASUREMENT PRINCIPLE The gases own speed inside the duct enables them to flow freely up to the sensor where they are analysed. They pass through co-circular tubes the length of which can be adapted to the dimensions of the duct. The electronic system collects the temperature and voltage signals from the MicroPoas®, and gives the oxygen concentration. EXAMPLES OF APPLICATIONS Control of combustion in power generation, district heating...
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Measurement of oxygen in combustion gases (specially dedicated to natural gas boilers) Brand : SETNAG ADVANTAGES : No need for reference gas: use of the MicroPoas® Communication: analogue outputs 4-20 mA and RS485 as standard Integrated safety: 3 alarms Control of operating costs, virtually maintenance-free Fast set-up (sensor and electronic system in a single apparatus) Simple and intuitive use MEASUREMENT TECHNIQUE The gases own speed inside the duct enables them to flow freely up to the sensor where they are analysed. They pass through co-circular tubes the length of which can be adapted to the dimensions of the duct. The electronic system collects the temperature and voltage signals from the MicroPoas®, and gives the oxygen concentration. EXEMPLES OF APPLICATIONS Control of combustion in power generation, district heating operations Control of processes... OXYBOX'ATK
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Measurement of oxygen in combustion gases Control of processes and measurement of emissions. QAL1 compliant (EN14181) Brand : SETNAG ADVANTAGES : No need for reference gas: use of the MicroPoas® Semi in situ measurement (excellent reliability) Free circulation of the gases you analyse Easy and fast set-up Limited and cost-effective service and maintenance operation MEASUREMENT TECHNIQUE The S24N-2020 analyser fits CEM systems Oxygen measurement on wet gas (direct connection at heated hose outlet) Oxygen measurement on dry gas (after sample conditioning) EXAMPLES OFAPPLICATIONS Power generation, district heating operations... Incineration of industrial and domestic waste Steam production Steel works VOC incineration Control of processes...
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Measurement of oxygen in gases Process control Brand : SETNAG ADVANTAGES : No need for reference gas: use of the MicroPoas® Semi in situ measurement (excellent reliability) Free circulation of the gases Easy and fast set-up Almost maintenance free, cost effective service MEASUREMENT TECHNIQUE The S24N-2020 analyser fits CEM systems Oxygen measurement on wet gas (direct connection at heated hose outlet) Oxygen measurement on dry gas (after sample conditioning) EXAMPLES OF APPLICATIONS Power generation, district heating operation... Incineration of industrial and domestic waste Steam production Steel works VOC incineration Control of processes...
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In situ oxygen probe Brand : SETNAG ADVANTAGES : Excellent response time, thanks to the MicroPoas® miniaturized zirconia sensor. Increased reliability and easy set-up as no reference gas is required. The excellent measurement reproducibility ensures perfect control of your process. MEASUREMENT TECHNIQUE / RUNNING The TTH sensor is directly plunged in the gases for analysis. TTH can be used from 500 to 1050°C depending on the model. The MicroPoas® signals are collected by one of our electronic systems (ATS2020 or Oxybox’Air) which will display and/or send a 4-20mA output signal proportional to the measured oxygen concentration. EXAMPLES OF APPLICATIONS Heat treatment Control of combustion Waste incineration Crematorium
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Analysis and measurement of trace oxygen inside pure and inert gases Brand : SETNAG ADVANTAGES : Wide measurement range: from 0.01ppm to 25% over a single range Easy set-up and fast response time: use of the MicroPoas®. Simple and user-friendly system Almost maintenance-free Alarm monitoring as standard MEASUREMENT TECHNIQUE The gas freely flows in the analyser (it can also be forced) and passes over the MicroPoas®. Thanks to the built-in metal reference of our zirconia sensor; measurement is in no way influenced by the environment. Therefore, reliability and reproducibility are improved. EXAMPLES OF APPLICATIONS Air separation Control of particular atmospheres Tightness control Heat treatment Control of inerting JC24V
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The oxygen pump gauge has been designed to generate and control atmospheres containing oxygen Brand : SETNAG ADVANTAGES Continuous measurement of the generated atmosphere between 10 -35 and 0.25atm Use of different kinds of carrier gases, at various concentrations Limited costs as a single gas is required Very high measurement accuracy: use of the MicroPoas® Low gas consumption: necessary flow 1 to 13 l/h Control of the applied voltage and current Maintenance-free MEASUREMENT TECHNIQUE The oxygen pump set uses the principle of ionic conduction of zirconia. When a continuous voltage is applied across the zirconia tube terminals an oxygen flow is created. The quantity of oxygen in the gas circulating inside the zirconia tube will increase, or decrease, according to how the voltage is applied. The partial pressure is measured by the MicroPoas™. EXAMPLES OF APPLICATIONS Study of reactional mixtures Gen'Air
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Oxygen partial pressure measurement Brand : SETNAG ADVANTAGES Wide measurement range: from 10 -35 to 0.25atm. Excellent response time thanks to the MicroPoas® miniaturized zirconia sensor. Easy and fast set-up MEASUREMENT AND WORKING TECHNIQUE The reactional mixture to be analysed freely circulates through the analyser, and the MicroPoas® delivers a signal which reflects the equilibrium oxygen partial pressure in the gas. Jok’Air-2060 can measure from 10 -35 to 0.25atm. EXAMPLES OF APPLICATIONS Materials characterization Nuclear research
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Technopole de Château-Gombert
22-26 rue John Maynard Keynes
13013 Marseille - France
Germany
The incremental digital displays are used in combination with our high-precision displacement sensors 8738. The digital technology of these measuring systems satisfies high demands for precision and long service life, as is required more and more nowadays — in measuring laboratories — in production — in testing laboratories — in workshops and many other areas. Typical uses: —Automatic assembly machines —Semiconductor industry —Keyboard tests —Robot controllers —Testing of shafts and planes —Measurement of differential displacement With its phenomenal resolution of 0.1 µm and the high response frequency of 20 MHz, the 9140 is a powerful display unit with a compact design. The comparator function integrated as standard allows for direct evaluation of measurements almost in real-time; these can be processed further by a higher-level controller. A rather more comprehensive acquisition method is also integrated into the system.
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US EPA PS11 compliant ProScatter™ particulate CEM providing high quality emission measurement for low dust concentrations from industrial processes.
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Eco-designed, ultra-compact, smart & connected continuous gas analyzer, for emission or process gas monitoring. Perfectly suited to control SO2 removal efficiency in processes using Flue-gas desulfurization FGD / DeSOx systems.
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Non-dispersive infrared carbon monoxide analyzer for CO measurements in the range of 0-50ppm, CO2 monitoring optionally available.
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