Sensors

Our product range contains a wide range of FlexADOS Gas Sensors and Toxic Gas Sensor

FlexADOS Gas Sensors

series 914 LON

SuitabilityThe FlexADOS 914 LON is a measuring, control and warning unit for gas sensors. It continuously monitors the ambient air and provides an early warning of harmful, explosive and non-flammable gases and vapours. Together with the TOX 914 LON gas transmitters, FlexADOS 914 LON fulfils VDI guideline 2053 from December 2014 and also EN 50271:2011. Areas of applicationGarages and tunnelsChemicals industryPaint and varnish manufacturingLiquid gas storage facilitiesLaboratoriesRefrigerated warehouses (ammonia monitoring)RefineriesMeasurement of oxygen concentrationGas-powered boilersWastewater treatment plantsand much moreFeaturesUp to 60 digital LONbus sensors are evaluated (TOX 914 LON, LCTR 404 LON)Graphic LCD display to show actual values, mean values and faults in plain textIndicator for operation, malfunction, maintenance, power failureSimple menu-guided setting of the device parameters using 6-part keyboardFive alarm thresholds per sensor, independently adjustable from 10 to 90% of the measuring rangeAveraging from 1 to 60 minutes possible, 2 levels (fan areas) can be displayedMaximum of 14 potential-free changeover contacts to control further warning and control facilitiesPotential-free changeover contact for malfunction, maintenance and power failurePlastic wall housing (IP 54)High operating reliabilityLow power consumptionSimple assemblyUninterrupted electricity supply possible

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Toxic Gas Sensor

Carbon monoxide CO

ApplicationThe ADOS TOX 592 gas sensor is suitable for continuous measurement of a concentration of toxic gas in air, over the range of 0 20 ppm to 0 5000 ppm. Fields of ApplicationIn garages for measuring, control and warning, in conjunction with the MWS 906 CP tested to VDI 2053 standardsFor monitoring at working places, to control the maximum concentration value e.g. in laboratories or motor test standsIn private and collective shelters for monitoring the external or internal airFunction Example, CO-sensorThe ADOS TOX 592 CO gas sensor uses a method of measurement where the air to be measured is diffused in a chemical measuring cell. The (H+)-ions and the electrons released, are consumed at the electrode in a cathode reaction. The flow of current between anode and cathode, generated by this process, is directly proportional to the CO-concentration in the measured air. The sensor current is amplified and applied via a 4-20 mA field-bus to an evaluation unit, e.g. MWS 906 CP, where the measured variable is processed and indicated in ppm CO, together with any control and warning functions which may be necessary.

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