Madur GA21 Bio+

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Madur GA21 Bio+

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	The gas analyser GA-21Bio plus is designed for use in waste plants where it is necessary to measure the gases produced and the emissions from a connected power or heat generation station. This is now possible with a single instrument thanks to the use of the most modern technology. Like all our instruments, the GA-21Bio plus is manufactured to give a long working life. Using the optional dryer it is possible to carry out longer term measurements. Three extra analogue inputs allow the simultaneous measurement of a voltage or current signal and a temperature. This makes it ideally suited for measurements on district heating plants. Manufactured with EN50379 in mind. Measurement of gas concentrations Gas concentrations measured with NDIR sensors: CO₂, CH₄ Gas concentrations measured with electrochemical sensors: O_{2, CO} Toxic gas concentrations measured with electrochemical sensors: CO, NO, NO₂, SO₂, H₂S. Please ask for quote for other gases. Measurement of other parameters Measurement of gas and ambient temperatures Pressure, draft and differential pressure measurements with 1 Pa resolution Soot test according to Bacharach with a pump flow of 1.62 l/min Three analogue inputs (1 current/voltage, 1 thermocouple, 1 thermistor) Calculation Calculation of absolute and relative mass concentrations & relative emissions Calculation of all relevant combustion parameters Processing and presentation of measured data All results shown on display Averaging of all measured values. Averaging time: 10 sec - 60min Graphical presentation of all measured values as diagram (option) Memory capacity for 1024 sets of data, organised into 10 data banks Up to 9 separate items in a data set User definition of the 9 items Memory capacity for 30 reports Data logger function for the analogue inputs All measured values, stored values or displays can be printed on the internal printer. Powerful PC program for analyser settings and data communication Software-Eigenschaften International compatibility (language, date format etc.) Password protection for settings Automatic zeroing when the analyser is switched on Calibration of O₂/CO₂ during use All parameters programmable List of 22 common fuels 10 further freely programmable fuels Permanent automatic check of the instrument with acoustic warning and full information in the "control list" Compensation of cross sensitivity and temperature drift of gas sensors Hardware capabilities Electronic regulation of the pump flow rate Integrated clock/calendar Internal 57 mm dot-matrix printer Power from rechargeable battery or mains Big (70 x 60 mm) LCD display with backlighting (Graphics or 11 x 21 characters) Gas probe with thermocouple and condensate trap Power for heated probe holder during mains operation RS-232C interface and multifunctional PC program