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Buhler BA 4510, Installation And Operation Instructions Manual

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Buhler BA 4510 Installation And Operation Instructions Manual Download Page 17

BA 4510

B settings

B.1 Base settings

English, German

4800, 9600, 19200

+-9

OFF

B.2 limit

0…999999 ppm or 0…99.99 Vol.%

0…99s

B.3 Analog Output

Vol% O2, ppm O2, O2[log10] Optional:O2 NGW, H20/H2

0-20 mA or 4-20mA Optional: 0-10V or 2-10V

1-99s

15

Bühler Technologies GmbH

BE550013 ◦ 09/2018

Summary of Contents for BA 4510

Page 1: ...s Original instructions Portable Oxygen Analyser BA 4510 BE550013 09 2018 B hler Technologies GmbH Harkortstr 29 D 40880 Ratingen Tel 49 0 21 02 49 89 0 Fax 49 0 21 02 49 89 20 E Mail analyse buehler...

Page 2: ...this instruction carefully prior to installation and or use Pay at tention particularly to all advises and safety instructions to prevent in juries B hler Technologies can not be held responsible for...

Page 3: ...nt Display 13 5 1 2 Setting the Sample Gas Flow Rate 13 5 1 3 Measurement Monitoring 13 5 1 4 Status Error Messages 13 5 2 Parametrisation 14 5 2 1 Adjustable Parameters 14 5 2 2 Programming Menus 14...

Page 4: ...ng the oxygen concentration in gases U RT zF ln pO pO 2 sample gas 2 air Where U Cell voltage in mV R Molar gas constant R 8 31441 J mol K T Measuring temperature in K F Faraday constant F 9 6485 104...

Page 5: ...h to ensure exact measurement If the low flow rate is too low the con tamination effects of the gas lines leaks permeabilities desorptions will cause reading errors If the flow rate is too high asym...

Page 6: ...s chemical reactions occur at the electrode In these cases it is advisable to pass the sample gas through an activated carbon filter before the gas inlet 1 4 3 General Design 1 4 3 1 General Overview...

Page 7: ...unbalance with flammable components in the sample gas the measuring cell is heated to 750 C A thermocouple on the measuring cell de termines the current measuring temperature T An electronic control c...

Page 8: ...he front A display shows the measured value in Vol or Vol ppm depending on the value and programming 1 Vol corresponds to 104 Vol ppm 1 Vol ppm corresponds to 0 0001 Vol A light diode serves as status...

Page 9: ...voltage in mV A2CR A2xxxCR Measuring temperature in C Error messages 0 ERROR0 Transmission error 1 ERROR1 Warm up 2 ERROR2 Cell temperature too low 3 ERROR3 Thermocouple defect 4 5 6 ERROR6 System er...

Page 10: ...ctions Always transport the equipment diligently and carefully Strong impact and shock may damage the measuring cells in the analyser or shorten their life Disconnect from the mains before opening the...

Page 11: ...these operating and installation instructions Always use genuine spare parts Always observe the applicable safety and operating regulations in the respective country of use when performing any type o...

Page 12: ...should be marked fragile for shipping Removal from service and storage Purge the device with dry nitrogen or dry air before removing from service for extended periods Then close the gas inputs and ou...

Page 13: ...llow to sit for at least two hours to acclimate Install the device in the desired location Install lines from the measuring point to the gas inlets and outlets Ensure the lines are tight If pressure l...

Page 14: ...t using this type of tubing CAUTION Water entering the hot measuring cell Water entering the hot measuring cell can damage it beyond repair and must therefore be avoided If the sample gas contains so...

Page 15: ...gas inlet of the device Suitable needle valves are available from the manufacturer of the device If higher pressure occurs a pressure regulator should be installed upstream to regulate its output pres...

Page 16: ...hmetical average of the measured value Limit 0 99 99 Vol or 0 999999 ppm Set as lower or upper limit with the symbol or Limit delay 1 99 s Time which must have been exceeded before the alarm is signal...

Page 17: ...English German 4800 9600 19200 9 OFF B 2 limit 0 999999 ppm or 0 99 99 Vol 0 99s B 3 Analog Output Vol O2 ppm O2 O2 log10 Optional O2 NGW H20 H2 0 20 mA or 4 20mA Optional 0 10V or 2 10V 1 99s 15 B hl...

Page 18: ...this line activated press the Enter key for approx 3 s to set the calibration value to 0 0 Range calibration Current measured value Calibration status Calibration value 2 2 with this line activated p...

Page 19: ...be passed through the device preferably with the same concentration which will later be meas ured The process is determined by the menu Use the keyboard to first open Calibration then Span gas calibra...

Page 20: ...e performing maintenance and protect from opening inadvertently c Protect yourself from toxic corrosive gasses when performing maintenance Wear suitable protective equipment The electronics measuring...

Page 21: ...BA 4510 The fuse 1AT is located near the back wall inside the device see ar row Replace with the same type of fuse 19 B hler Technologies GmbH BE550013 09 2018...

Page 22: ...ed Replace fuse Error Low flow Gas supply clogged too long for the cross section used or leaking Check lines clear clogs seal leaks Pump failure Have replaced by manufacturer Relatively high measured...

Page 23: ...l Dispose of parts so as not to endanger the health or environment Follow the laws in the country of use for disposing of elec tronic components and devices during disposal 21 B hler Technologies GmbH...

Page 24: ...internal pump Sample gas conditioning Dew point at least 5 C below ambient temperature Climatic conditions Ambient temperature 10 C to 45 C Transport and storage temperature 20 C to 60 C Relative humi...

Page 25: ...1 Only automotive engineering uses a different definition as engine test stations weigh the amount of fuel used and convert the supplied air volume into mass Dividing the air mass by the fuel mass e...

Page 26: ...In 1889 NERNST was the first to describe the quantitative connection between the cell potential and the particle concentrations at the electrodes with the so called NERNST equation In electrochemical...

Page 27: ...haust pipe are not isotherm Their main purpose is indicat ing or 1 and they are less suited for precise gaspotentiometric analysis 9 3 Activated Carbon Filter Description and Use Compression fitting S...

Page 28: ...gas is the same Otherwise the previously collected organic compounds can desorb falsifying measurements The sample gas should therefore always flow in the direction of the arrow on the filter housing...

Page 29: ...BA 4510 10 Attached Documents Declaration of Conformity KX550011 RMA Decontamination Statement 27 B hler Technologies GmbH BE550013 09 2018...

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