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Bühler technologies BA 5000 Installation And Operation Instructions For

Gas analyzer for measurement of ir-absorbing gases and oxygen
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Gas Analysis
Gas analyzer for measurement of IR-absorbing gases and oxygen
BA 5000
Installation and Operation Instructions
Original instructions
BE555000
Bühler Technologies GmbH, Harkortstr. 29, D-40880 Ratingen
11/2019
Tel. +49 (0) 21 02 / 49 89-0, Fax: +49 (0) 21 02 / 49 89-20
E-Mail: analyse@buehler-technologies.com
Internet: www.buehler-technologies.com

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  • Page 1 Gas Analysis Gas analyzer for measurement of IR-absorbing gases and oxygen BA 5000 Installation and Operation Instructions Original instructions BE555000 Bühler Technologies GmbH, Harkortstr. 29, D-40880 Ratingen 11/2019 Tel. +49 (0) 21 02 / 49 89-0, Fax: +49 (0) 21 02 / 49 89-20 E-Mail: analyse@buehler-technologies.com...
  • Page 2 Bühler Technologies GmbH, Harkortstr. 29, D-40880 Ratingen Tel. +49 (0) 21 02 / 49 89-0, Fax: +49 (0) 21 02 / 49 89-20 Internet: www.buehler-technologies.com E-Mail: analyse@buehler-technologies.com Read this instruction carefully prior to installation and/or use. Pay at- tention particularly to all advises and safety instructions to prevent in- juries.

  • Page 3: Table Of Contents

    BA 5000 Contents Introduction.............................................  3 Intended Use.........................................  3 Product versions ........................................ 3 General information ...................................... 4 Safety instructions.........................................  5 Important notices........................................  5 General hazard warnings .................................... 6 Analyzers in biogas plants .................................... 7 Analyzers in hazardous areas .................................. 7 Transport and storage ........................................ 8 4 Installation and connection ...................................... 9...
  • Page 4 BA 5000 6.7.2 Replacing the coarse filter ................................ 122 Replacement of the UV module ..................................  122 Replacing the electrochemical oxygen sensor............................ 124 6.10 Replacing the hydrogen sulfide sensor.............................. 124 6.11 Replacing the paramagnetic oxygen sensor ............................ 126 Service and repair........................................ 127 Error and system messages.................................. 127 7.1.1...

  • Page 5: Introduction

    According to IEC 61010-1-2010, the bench-top unit may only be used indoors. 1.2 Product versions The BA 5000 gas analyzer is suitable for a wide variety of measurements and is therefore available in different versions. The data on the label, among others, indicates which device version you have.

  • Page 6: General Information

    BA 5000 1.3 General information This device left the factory in a safe and proper condition and has been tested. In order to maintain this condition and to ensure safe operation, it should only be used in the manner described by the manufacturer. Furthermore, proper transportation, stor- age, installation, operation and maintenance of the device are vital for ensuring correct and safe operation.

  • Page 7: Safety Instructions

    BA 5000 2 Safety instructions 2.1 Important notices Operation of the device is only valid if: – the product is used under the conditions described in the installation- and operation instruction, the intended application according to the type plate and the intended use. In case of unauthorized modifications done by the user Bühler Technolo- gies GmbH can not be held responsible for any damage, –...

  • Page 8: General Hazard Warnings

    BA 5000 2.2 General hazard warnings The equipment must be installed by a professional familiar with the safety requirements and risks. Be sure to observe the safety regulations and generally applicable rules of technology relevant for the installation site. Prevent malfunctions and avoid personal injuries and property damage.

  • Page 9: Analyzers In Biogas Plants

    BA 5000 2.3 Analyzers in biogas plants DANGER Danger of poisoning This device is designed to measure hydrogen sulfide and dihydrogen sulfide, H Hydrogen sulfide is highly toxic even in small concentrations! The odor threshold for hy- drogen sulfide is very low at 0.02 vpm (20 vpb), but higher concentrations result in numbing of the olfactory receptors in the nose so that the odor is no longer perceived.

  • Page 10: Transport And Storage

    BA 5000 3 Transport and storage Transport The unit is sensitive to shock and vibration. Therefore, where possible, transport in the original packaging or large, sturdy pack- aging at a minimum consisting of 3 layer carton, plastic or aluminium sheet. Line the inside of the packaging with padding at least 10 cm thick on all sides.

  • Page 11: Installation And Connection

    4.1 Description 4.1.1 Area of application Overview Up to 4 gas components can be measured continuously and simultaneously with the BA 5000 gas analyzer. The device can be equipped with the following sensors: – IR detector for IR-active gases – UV photometer for UV-active gases –...
  • Page 12 – For measurement of CO, NO, SO and O according to 13th BlmSchV and TA Luft, TÜV- approved versions of the BA 5000 are available. – The analyzers of the BA2355, BA2357 and BA2358 series are suitability-tested in accordance with EN 15267 (emission measure- ments).

  • Page 13: Design

    (option) can be removed from the front after taking off the cover. Control and function keys for operation. The BA 5000 is also available as a bench-top unit. This version differs from the rack unit shown here as follows: – Closed housing without mounting frame.

  • Page 14: Inputs And Outputs

    BA 5000 Fig. 3: Operator panel of the BA 5000 One line per component for measured value, dimension and ID. LED-backlit display; contrast adjustable using menu. Freely-selectable dimension (ppm, vpm, mg/m , %). Two columns are reserved for status displays. ENTER key for calling the main menu or saving the input values.

  • Page 15: Function

    – Incorporation in networks via PROFIBUS DP/PA interface (via option board) – SIPROM GA software as servicing and maintenance tool 4.1.3 Function Several independent measuring principles which work selectively may be present in the BA 5000. These are described below. Infrared measurement Sample gas...
  • Page 16 BA 5000 This measuring principle is based on the molecule-specific absorption of bands of infrared radiation, which in turn is based on the single-beam procedure. A radiation source (7) operating at 600 °C (1111 °F) emits infrared radiation, which is then modulated by a chopper (5) at 8 1/3 Hz.
  • Page 17 BA 5000 The light source is a solid-state diode (LED) based on AlGaN or InGaN semiconductors (1). To improve the signal evaluation, the light source is operated as a pulsed light source. The ultraviolet radiation is collimated and first passes through a beam splitter (2), which generates two identically sized ray bundles (measuring and reference radiation).
  • Page 18 BA 5000 Electrochemical oxygen measurement Sample gas Fig. 5: Operating principle of the electrochemical O sensor Gold cathode Electrolyte (acetic acid) Thermistor and load resistor for temperature compensation Signal output Lead anode Oxygen diffusion membrane made of FEP This oxygen sensor operates according to the principle of a fuel cell. The oxygen is converted at the boundary layer between the cathode and electrolyte.
  • Page 19 BA 5000 Paramagnetic oxygen measurement Gas inlet Gas outlet Fig. 6: Operating principle of the paramagnetic O sensor In contrast to other gases, oxygen is highly paramagnetic. This property is used as the basis for this method of measurement. Two permanent magnets generate an inhomogeneous magnetic field in the measuring cell. If oxygen molecules flow into the measuring cell (1), they are drawn into the magnetic field.
  • Page 20 Fig. 8: Calibration The BA 5000 can be calibrated using, for example, ambient air. During this process (can be set between 1 and 24 hours, 0 = no AUTOCAL), the analyzer chamber is purged with air by way of an internal or external 3-way valve. The detector then generates the largest signal U0 (no pre-absorption in the analyzer chamber).

  • Page 21: Technical Specifications

    BA 5000 The units can be set to automatically calibrate the zero point every 1 to 24 hours, using ambient air or nitrogen. The calibration point for the IR-active and UV-active components is calculated mathematically from the newly determined U’0 and the device- specific parameters entered at the factory.
  • Page 22 BA 5000 Electrical characteristics Binary inputs – 3, dimensioned for 24 V, floating – Pump – AUTOCAL – Synchronization Serial interface ELAN (RS485), PROFIBUS-PA/DP as option AUTOCAL function Automatic calibration with ambient air or nitrogen (depending on meas- ured component), adjustable cycle time from 0 (1) …...
  • Page 23 BA 5000 4.1.4.2 Parts in gas path wetted by sample gas Gas path 19" rack unit Bench-top unit With hoses Condensation trap at gas PA6 (polyamide) inlet Condensation trap PE (polyethylene) Gas connections 6 mm PA6 (polyamide) PA6 (polyamide) Gas connections ¼"...
  • Page 24 BA 5000 4.1.4.3 Infrared detector To ensure compliance with the technical specifications, a cycle time of ≤ 24 hours must be activated for the AUTOCAL. The tech- nical specifications are based on a sample gas pressure of 1013 ±5 hPa absolute, a sample gas flow of 1.2 ±0.2 l/min and an ambi- ent temperature of 25 ±2 °C.
  • Page 25 BA 5000 Deviations with measuring range 0 ... 200 mg/m (analyzer versions BA2335-xNBxx-xAAx, BA2337-xNBxx, BA2337-xxxxx- xNBx, BA2338-xxxxx-xNBx) Availability max. 95% AUTOCAL cycle time max. 6 h Temperature variations Max. 1 °C (1.8 °F) The device must not be operated in an area subject to drafts. This is espe- cially valid for the rear panel with large cooling element.
  • Page 26 BA 5000 Climatic conditions – Permissible ambient temperature – During operation +15 ... +35 °C (59 ... 95 °F) – During transportation and storage -20 ... +60 °C (-4 ... 140 °F) Permissible ambient humidity < 90 % RH (relative humidity) during transportation and storage Permissible ambient pressure 600 ...
  • Page 27 BA 5000 Climatic conditions – During operation +5 ... +45 °C (41 ... 113 °F) – During transportation and storage -20 ... +60 °C (-4 ... 140 °F) Permissible ambient humidity < 90% RH (relative humidity) during transportation and storage Permissible ambient pressure 600 ...
  • Page 28 BA 5000 Influencing variables Cross-inferences (interfering gases) See table of cross-sensitivities Zero drift (vol % O MR 2% vol: Max. 0.1% vol with weekly zero adjustment MR 5% vol: Max. 0.1% vol with weekly zero adjustment MR 25% vol or greater: Max. 0.5% vol with monthly zero adjustment Temperature error (vol % O <...
  • Page 29 0 ... 5 vpm – Largest measuring range 0 ... 50 vpm Service life of the sensor Approx. 12 months after first use in the BA 5000 Shelf life Maximum of 12 months after date of manufacture Operation mode Continuous measurement between 0 and 12.5 vpm Discontinuous measurement between 12.5 and 50 vpm...

  • Page 30: Wiring Diagrams

    BA 5000 NOTICE Measuring ranges The exact specification of the largest and smallest H S ranges can be found on the label! 4.1.5 Wiring diagrams 4.1.5.1 Gas flow diagram Legend for the gas flow diagrams Inlet for sample gas/calibration gas...
  • Page 31 (optinal) Fig. 9: BA 5000, bench-top unit with IR detector, internal sample gas pump, condensation trap and fine safety filter on front plate; optional oxygen measurement Fig. 10: BA 5000 19" rack unit enclosure with IR detector, internal sample gas pump; optional oxygen measurement BE555000 ◦...
  • Page 32 Fig. 11: Ba 5000, 19" rack unit enclosure with IR detector without internal sample gas pump; optional oxygen measurement Fig. 12: Ba 5000, 19" rack unit enclosure without internal sample gas pump; with separate gas path for further IR components; op- tional oxygen measurement 30 Bühler Technologies GmbH...
  • Page 33 BA 5000 Fig. 13: BA 5000, 19" rack unit enclosure with IR detector without internal sample gas pump; sample gas path in a pipe without safety filter or safety condensation trap; optional separate gas path Fig. 14: Ba 5000, 19" rack unit enclosure with IR detector, internal sample gas pump and hydrogen sulfide sensor; optional oxygen measurement BE555000 ◦...
  • Page 34 BA 5000 Fig. 15: BA 5000, 19" rack unit enclosure with IR detector, hydrogen sulfide sensor without internal pump; optional oxygen measure- ment Fig. 16: BA 5000, 19" rack unit enclosure with IR detector, internal sample gas pump and paramagnetic oxygen sensor Bühler Technologies GmbH...
  • Page 35 BA 5000 Fig. 17: BA 5000, 19" rack unit enclosure with IR detector, UV photometer (UV module); optional oxygen measurement Fig. 18: BA 5000, 19" rack unit enclosure with UV photometer (UV module); optional oxygen measurement BE555000 ◦ 11/2019 Bühler Technologies GmbH...

  • Page 36: Gas Connections

    Fig. 19: Gas connections of BA 5000 versions The positions of the connections on the devices are shown in the connection diagrams in section Connection diagrams. 4.1.5.3 Connection diagrams Bench-top unit Fig. 20: Connections of bench-top unit...
  • Page 37 BA 5000 19“-rack unit Fig. 21: Connections of rack device Auxiliary power and fine fuse Gas connections: 6 mm nozzles; see section gas connections -X45: ELAN (RS485) 9-pin connector -X90: 9-pin interface connector (option board with PROFIBUS-DP/PA) -X50: 37-pin connector: Option board; binary inputs/relay outputs...
  • Page 38 CAL input Safe electrical isolation of safty P 20 Pump On/Off (2, 20, 21) extra-low voltage (SELV) Note: The wire and connector must be shielded and lie at housing potential Fig. 22: BA 5000 motherboard Bühler Technologies GmbH BE555000 ◦ 11/2019...
  • Page 39 Plug D-SUB 9F -X90 Plug D-SUB 9M -X90 optional PROFIBUS-DP PROFIBUS-PA DGND CNTR-N CNTR-P/directional control PA-N (-) RxD/TxD-N (A) PA-P (+) RxD/TxD-P (B) VP / +5 V Fig. 23: BA 5000 Add-on board BE555000 ◦ 11/2019 Bühler Technologies GmbH...

  • Page 40: Dimensional Drawings

    BA 5000 4.1.6 Dimensional drawings Rack unit Fig. 24: Dimension drawings for rack unit Gas connections: Pipe nozzle diameter Ø 6mm or 1/4” Important: When installing in a bench-top enclosure or cabinet, only mount analyzer on support rails. Bühler Technologies GmbH...
  • Page 41 BA 5000 Bench-top unit Fig. 25: Dimension drawings of bench-top unit Gas connections: Pipe nozzle diameter Ø 6mm or 1/4” BE555000 ◦ 11/2019 Bühler Technologies GmbH...

  • Page 42: Communication

    Time-critical data, such as measured values and status, are transmitted with cyclic services. The acyclic services allow device parameters to be queried or changed during operation. The gas analyzers of Series BA 5000 are PROFIBUS-compatible with an optional plug-in card, which can also be retrofitted. 40 Bühler Technologies GmbH...
  • Page 43 BA 5000 Fig. 26: Typical structure of a PROFIBUS system 4.1.7.2 General information All gas analyzers of series BA 5000 offer the following communication facilities: – ELAN interface (RS485) – SIPROM GA – PROFIBUS DP/-PA BE555000 ◦ 11/2019 Bühler Technologies GmbH...
  • Page 44 BA 5000 4.1.7.3 ELAN interface ELAN interface ELAN is a standard integrated serial interface (RS 485) which allows communication with several analyzers. You can network up to 12 analyzers. The functional principle of the ELAN interface is shown in the following figure: Fig. 27: Typical structure of an ELAN network (RS485)
  • Page 45 BA 5000 Interface parameters Parameter Value Level RS485 Baud rate 9600 Data bit Stop bit Start bit Parity None No information feedback Ordering information Article No. Interface description C79000-B5200-C176 RS485-RS232 converter including SIPROM GA C79451-Z1589-U1 RS485/Ethernet converter A5E00852383 RS485/USB converter...

  • Page 46: Installation

    Firmware upgrades for older analyzers Article No. BA 5000 (prior to SW version 2.06) (all languages) C79451-A3494-S501 4.2 Installation Make sure when mounting the analyzer that the environment is as free as possible of the gas components to be measured!
  • Page 47 DANGER Explosion hazard The BA 5000 gas analyzers for use in Ex zone 2 must be installed in a lockable enclosure. This enclosure must comply with the requirements of EN 60079-15 and must be designed for all ambient conditions which can occur during operation. This enclosure only be opened using a tool (e.g.

  • Page 48: Connecting

    BA 5000 4.3 Connecting 4.3.1 Safety instructions 4.3.1.1 General information NOTICE Condensation in the device Damage to device through formation of condensation if the temperature difference between transportation or storage and the mounting location exceeds 20 °C (36 °F). • Before taking the device into operation let the device adapt for several hours in the new environment.
  • Page 49 DANGER Explosion hazard The BA 5000 gas analyzers for use in Ex zone 2 must be installed in a lockable enclosure. This enclosure must comply with the requirements of EN 60079-15 and must be designed for all ambient conditions which can occur during operation. This enclosure only be opened using a tool (e.g.

  • Page 50: Gas Connections And Internal Gas Path

    BA 5000 4.3.1.4 Variant with specially cleaned gas path (Cleaned for O2) In the version with the order suffix -B06 (Cleaned for O ), all parts wetted by the sample gas are cleaned and absolutely grease- free. CAUTION Ignition hazard Because of the danger of ignition, all parts coming into contact with oxygen must be clean.
  • Page 51 BA 5000 4.3.2.2 Gas preparation The sample gas must be sufficiently conditioned to prevent contamination of the parts through which it flows. The BA 5000 is usually preceded by the following elements: – Gas sampling device with filter – Sample gas cooler Analysis filter (approx.

  • Page 52: Electrical Connection

    BA 5000 4.3.3 Electrical connection 4.3.3.1 Connection of the signal lines NOTICE Incorrect power supply The 24 V/1 A power supply must be a power-limited safety extra-low voltage with safe electrical isolation (SELV). Only connect the signal lines to devices which also have reliable electric isolation from their power supply.
  • Page 53 BA 5000 Bench-top unit A power supply cable must be used which is approved for the country of use or the location. The minimum cross-section of each conductor must be at least 0.75 mm as long as the maximum length of the cable does not exceed 2 m (6 1/2 ft). Longer cables re- quire larger conductor cross-sections than 0.75 mm2.

  • Page 54: Operation And Control

    BA 5000 5 Operation and control 5.1 Commissioning 5.1.1 General information The analyzer has been parameterized and calibrated prior to delivery. However, a large number of parameters can be sub- sequently adapted to specific requirements using enubased functions. The following sections provide you with information on the display and operator panel as well as the operating modes. You will learn how to scan analyzer statuses, how to calibrate the analyzer, and how you can enter or modify parameters.
  • Page 55 DANGER Explosion hazard The BA 5000 gas analyzers for use in Ex zone 2 must be installed in a lockable enclosure. This enclosure must comply with the requirements of EN 60079-15 and must be designed for all ambient conditions which can occur during operation. This enclosure only be opened using a tool (e.g.

  • Page 56: Preparation For Commissioning

    BA 5000 5.1.2.3 Use in biogas plants DANGER Danger of poisoning This device is designed to measure hydrogen sulfide and dihydrogen sulfide, H Hydrogen sulfide is highly toxic even in small concentrations! The odor threshold for hy- drogen sulfide is very low at 0.02 vpm (20 vpb), but higher concentrations result in numbing of the olfactory receptors in the nose so that the odor is no longer perceived.

  • Page 57: Commissioning

    BA 5000 NOTICE Damage to the analyzer chambers If you apply a pressure above the maximum value, the bonding of the analyzer chamber windows could be broken. Discharge of sample gas is possible. Please observe the pressure data in the section Technical specifications.

  • Page 58: Initial Calibration

    BA 5000 You can manually trigger an AUTOCAL during operation by pressing the CAL key or also activate an AUTOCAL via the binary in- put or the communication interface. The analyzer can also execute an AUTOCAL cyclically, i.e. at regular intervals.

  • Page 59: System Setup With Several Analyzers In Parallel

    The simultaneous connection between the digital output SYNC of the slave device and the digital input SYNC of the master device guarantees that zero gas is always passed simultaneously through both analyzers. SYNC BA 5000 Master Cooler SYNC Sample gas...
  • Page 60 The cyclic AUTOCAL of the master device triggers an AUTOCAL in parallel for the slave device via its digital output SYNC and the digital input SYNC of the slave device. Zero gas SYNC BA 5000 Master Cooler Needle valve SYNC...

  • Page 61: Operation

    5.2.2 User prompting In the next sections, operation of the BA 5000 is explained according to the following scheme: Fig. 32: User prompting The heading of the respective section indicates the complete menu path, starting from the main menu, on which the shown dis- play can be reached (see section Display and control panel).

  • Page 62: Display And Control Panel

    BA 5000 5.2.3 Display and control panel 5.2.3.1 Display and operator panel Fig. 33: Operator panel One line per component for measured value, dimension and ID LED-backlit display; contrast adjustable using menu Freely-selectable dimension (ppm, vpm, mg/m3, %) Two columns are reserved for status displays ENTER key for calling the main menu or saving the input values ↑↓→...
  • Page 63 BA 5000 The display is a backlit liquid crystal display with four lines with 20 characters each (5 x 8-dot matrix) and is covered by a foil. One line is reserved for each measured component in the display. The line displays from left to right: measured value, dimen- sion, and name of component.

  • Page 64: User Interface

    5.2.3.2 User interface The BA 5000 has a menu-based user interface. The menu structures can always be represented as follows: MAIN MENU → Submenu 1 → Submenu 2 → Submenu 3 → Submenu 4. The following Fig. shows a diagram of the basic config- uration of the user interface.

  • Page 65: Operating Modes

    BA 5000 5.2.3.3 Key assignments Eight keys are available for operating the BA 5000. These keys have the following meanings: Designation Description Function MEAS Measure Measure; abort input operations; leave input mode (from any menu level); switch from input mode to measuring mode and code analyzer again...
  • Page 66 5.2.4.1 Warm-up phase Fig. 35: Warm-up phase, measuring mode, and input mode Immediately following switching-on, the BA 5000 tests the display elements. During this test, all elements light up simultaneously for approx. five seconds. The adjacent display subsequently appears with the remaining warm-up period which is coun- ted down in seconds to 00:00 (minutes:seconds).

  • Page 67: Input Mode

    Once you have selected input mode, the first menu to appear is the main menu which displays four menu items. You can use these to select the individual input functions of the BA 5000: Analyzer status With these functions you can call submenus which provide information on the analyzer status, e.g.
  • Page 68 5.2.4.3.1 Code levels The BA 5000 is provided with two code levels to protect against unauthorized or unintentional inputs. As soon as you call a func- tion protected by a code for the first time, you will be requested to enter the three-digit code. With the introduction of firmware version 2.15.06, you can now use letters and special characters for the code in addition to numbers.
  • Page 69 BA 5000 Now call the "Parameters" submenu by pressing the<ENTER> key. The adjacent display appears in which you will be requested to enter the code number for code level 1. – You can change the value of the code digit to which the cursor is pointing using the <↑>...
  • Page 70 – or return to measuring mode using <↓> and <ENTER> without importing the modifica- tions... Once you have carried out the above sequence on the analyzer, you are already acquainted with the important points for opera- tion of the BA 5000. 68 Bühler Technologies GmbH BE555000 ◦ 11/2019...
  • Page 71 BA 5000 5.2.4.3.3 The ESC key You can trigger two different functions by pressing the <ESC> key: – Firstly, you can cancel a commenced procedure, e.g.: – The input of a number – A calibration procedure with calibration gas – Any function if a fault occurs, e.g. if the flow of sample gas to the analyzer is missing.

  • Page 72: Functions

    BA 5000 5.3 Functions 5.3.1 Diagnostics In this function group you can view all analyzer data. The menu sequence in the following Fig. shows all submenus which can be accessed from the "Analyzer status" menu. The arrows lead by one menu item to the next lower menu level which is called by this menu item.
  • Page 73 BA 5000 Fig. 37: Overview of diagnostic values submenu BE555000 ◦ 11/2019 Bühler Technologies GmbH...
  • Page 74 BA 5000 5.3.1.1 Diagnostics: Status In this menu you can call all status messages of the BA 5000 via further submenu items. In this example, the status of the O sensor is shown in the last line. If the analyzer is equipped...
  • Page 75 BA 5000 5.3.1.1.3 Analyzer status: Status: AUTOCAL deviation This dialog indicates the deviation in setpoint between several AUTOCAL procedures. The para- meters have the following meanings: • The text in the two top lines provides information on the number of AUTOCAL procedures which have been carried out since the reference value for AUTOCAL was last set (see section Configuration: Special functions: AUTOCAL deviation).
  • Page 76 BA 5000 5.3.1.2 Diagnostics: Diagnostics values The diagnostic values provide important information for troubleshooting and adjustments. Depending on your analyzer ver- sion, the starting menu may be different. If the analyzer has an IR detector and a UV photometer, the adjacent menu screen appears.
  • Page 77 BA 5000 5.3.1.2.1 Analyzer status: Diagnostics values: IR This menu screen appears in the following cases: • The analyzer has no UV photometer. • In response to the prompt for whether the diagnostics applies to IR-active or UV-active com- ponents, IR-active components were selected.
  • Page 78 BA 5000 5.3.1.2.2 Diagnostics: Diagnostic values: UV This menu screen appears in the following cases: • The analyzer has no IR detector. • In response to the prompt for whether the diagnostics applies to IR-active or UV-active com- ponents, UV-active components were selected.
  • Page 79 BA 5000 5.3.1.2.3 Analyzer status: Diagnostics values: (Electrochemical) O2 sensor This dialog displays the diagnostics values of the electrochemical oxygen sensor (option). Mean- ing: • Sensorsig is the current pressure-compensated voltage of the O sensor in mV • O is the current oxygen value. Negative values are also possible here •...
  • Page 80 BA 5000 5.3.1.2.6 Diagnostics: Diagnostic values: Pressure and temperature This dialog shows various diagnostic values for pressure and temperature. The parameters for the IR measurement and UV measurement are shown in the adjacent screen. Depending on the device version, one of these two options might be omitted.
  • Page 81 BA 5000 5.3.1.2.7 Analyzer status: Diagnostics values: Other diagnostics values The type and scope of these diagnostic values differs depending on whether they were selected from the IR branch or UV branch. IR measuring ranges This menu is used to call further diagnostic functions. You can call the following values: Unlimited concentration values Measured values that have not yet been linearized aredisplayed here.
  • Page 82 BA 5000 UV measuring ranges This menu is used to call further diagnostic functions. You can call the following values: Unlimited concentration values Measured values that have not yet been linearized are displayed here. Negative measured val- ues can also be output here.

  • Page 83: Calibration

    5.3.2.1 Calibration In this function group you can use one or more calibration gases to calibrate the IR channels of the BA 5000 and to readjust the zero point and sensitivity. In addition, you can calibrate the oxygen sensor and the pressure sensor and also define the AUTOCAL parameters.
  • Page 84 BA 5000 S sensor If the analyzer has an H S sensor, the starting menu for the calibration functions is changed. The following overview shows the menu sequence for the calibration functions of the H S sensor. The calibration functions of the H...
  • Page 85 BA 5000 UV measuring ranges If the analyzer has a UV photometer, the starting menu for the calibration functions is changed. The following overview shows the menu sequence for the calibration functions of the UV photometer. The calibration functions of the UV photometer are de- scribed in section Calibration of ultraviolet measuring ranges.
  • Page 86 BA 5000 5.3.2.2 Calibration: Infrared measuring range In this menu you can: • In line 2: – Set the setpoints of the calibration gases for the individual ranges – Select a total or single calibration • In lines 3 and 4: Start a calibration procedure. This function is specific to the component.
  • Page 87 BA 5000 5.3.2.3 Calibration: Electrochemical oxygen measuring range In this menu you can call the following functions for the electrochemical oxygen sensor in order • Enter the installation date of the electrochemical O sensor • Recalibrate the zero point of the electrochemical O sensor •...
  • Page 88 BA 5000 5.3.2.3.3 Calibration: O2 measuring range: Calibrate measuring range You can calibrate the sensitivity of the electrochemical O sensor using this function. The adjacent menu display appears when you select the function. Start the calibration procedure by positioning the cursor to the 3rd line and pressing the <EN- TER>...
  • Page 89 BA 5000 5.3.2.4 Calibration: Paramagnetic oxygen sensor In this menu you can call the following functions for the paramagnetic oxygen sensor: – "AUTOCAL O sens." – YES (factory setting): The zero point or sensitivity of the paramagnetic oxygen sensor is set with each AUTOCAL.
  • Page 90 BA 5000 NOTICE If an individual calibration has been carried out using calibration gas, the next AUTOCAL overwrites this calibration. The AUTOCAL must be deactivated if this is not required. To do this: 1. Navigate to the input menu (823) and 2.
  • Page 91 BA 5000 5.3.2.5.2 Calibration: H2S sensor: Calibrating the zero point You can use this function to re-adjust the zero point of the H S sensor. As the zero gas you can use: – Nitrogen or – Air free of H To do this, navigate as follows: Calibration ->...
  • Page 92 BA 5000 5.3.2.5.4 Calibration: H2S sensor: Enter TC parameters You use this function to enter the temperature compensation parameters for calibration of the zero point and sensitivity. You can read these parameters from the sensor. To do this, navigate as follows: Calibration -> Please enter code -> Calibrate probe ->Choose component -> H S ->...
  • Page 93 BA 5000 If the entered calibration gas value is okay, the analyzer waits for the inflow of calibration gas. When the analyzer detects the inflow of calibration gas, the display changes as shown. When the measured value in the second line remains constant or no longer changes significantly for more than approx.
  • Page 94 BA 5000 5.3.2.8.1 Calibration: AUTOCAL/drift values: Drift values This function is used to display the drift values of the zero point and sensitivity, and to change them if necessary. The drift val- ues are the total of the deviations in measured values for the zero and sensitivity calibrations. This parameter is specific to the component.

  • Page 95: Parameter

    BA 5000 5.3.3 Parameter In this function group you can change various analyzer parameters. These modifications can only be made within the limits which have been preset for your analyzer. The analyzer checks parameter changes for plausibility and rejects them if applicable.
  • Page 96 BA 5000 5.3.3.1 Parameter: Measuring ranges In this menu you can: – Permit or cancel the switching over between measuring ranges – Set the full-scale values – Define a hysteresis. NOTICE Please note that the range parameters only refer to the measuring ranges at the analog outputs (see section Configuration: Inputs/outputs/pump: Analog outputs).
  • Page 97 BA 5000 5.3.3.1.3 Parameters: Measuring ranges: Hysteresis In the third and fourth lines of this dialog, you can set the value at which the analyzer switches from one range to the other. The values are specified in % of the full-scale value of range 1 (MR1) (see section Parameters: Measuring ranges: Setting measuring ranges).
  • Page 98 BA 5000 5.3.3.2 Parameters: Limits Two limits are assigned to each component, and can be set using this menu. A relay is triggered when the limits are violated (see section Configuration: Inputs/outputs/pump: Assign relays). Limit 1 is the lower limit, Limit 2 the upper limit.
  • Page 99 BA 5000 5.3.3.4 Parameters: Time constants You can use this function to set various time constants to suppress noise in the measured sig- nal. During processing of the measured signals, these time constants reduce the noise by delay- ing the signal. The time constant "T within"...

  • Page 100: Configuration

    BA 5000 5.3.3.5.2 Parameters: Pump/LCD contrast: LCD contrast In this menu you can: • Increase the contrast using the <→> or <↑> key. This darkens the characters. • Decrease the contrast using the <↓> key. This brightens the characters. • Store the set contrast using the <ENTER> key.
  • Page 101 BA 5000 Fig. 40: Overview of configuration of special functions Fig. 41: Overview of configuration of analyzer tests BE555000 ◦ 11/2019 Bühler Technologies GmbH...
  • Page 102 BA 5000 5.3.4.1 Configuration: Inputs/outputs/pump You can use this menu to assign certain functions to the following elements: • Relays • Inputs and outputs Furthermore, the following settings can be made using this menu: • Synchronization of several analyzers – • Pump response with AUTOCAL and in measuring mode 5.3.4.1.1 Configuration: Inputs/outputs/pump: Analog outputs...
  • Page 103 BA 5000 Start-of-scale value of the analog output current for downward limiting of measured value Selectable Analog current (neg. MV on) Analog current (neg. MV off) 0 - 20 mA 21,0 mA 21,0 mA 2 - 20 mA 21,0 mA...
  • Page 104 BA 5000 Analog output during fault Here, you can define the type of measured value output during a fault. Output of the following measured values is possible here: – Hold: The value measured directly prior to commencement of a fault is output unchanged. This also applies to the limits which are output (see section Parameters: Limits).
  • Page 105 BA 5000 5.3.4.1.2 Configuration: Inputs/outputs/pump: Assign relays You can use this menu to assign different functions to up to eight relays which are installed in the analyzer, such as signals or functions of external solenoid valves. If an option module is present in the analyzer, eight additional relays, which means a total of 16 relays, can be as- signed corresponding functions.
  • Page 106 BA 5000 Status messages You can use this menu to apply the signaling of various operating states of the analyzer as an event for relay control (R in the display means Relay). The following signals are possible: – Fault: Occurrence of a fault and output of a fault message –...
  • Page 107 BA 5000 The functions are shown in the following table: Function Control with Effect 24 V - (vacant) External fault 1 ... 7 e.g. signaling of a fault in gas conditioning (cooler, flow, condensation trap, ...) External maintenance request 1 ... 7 e.g.
  • Page 108 BA 5000 5.3.4.2.1 Configuration: Special functions: Changing the codes/language In the first two lines of this dialog, you can change the codes of the two code levels 1 and 2 (see also section Code levels). The factory settings for the two code levels are: –...
  • Page 109 BA 5000 5.3.4.2.3 Configuration: Special functions: ELAN/PROFIBUS/external interference You can use this dialog to configure the analyzer for use in an ELAN or PROFIBUS network. The adjacent menu display appears when you select the function from the higher-level menu. Parameter Configuration: Special functions: ELAN/PROFIBUS/external interference: ELAN parameters You can use this dialog to set the parameters for an ELAN network.
  • Page 110 BA 5000 Fig. 42: Meaning of the parameters 108 Bühler Technologies GmbH BE555000 ◦ 11/2019...
  • Page 111 BA 5000 Configuration: Special functions: ELAN/PROFIBUS/external interference: PROFIBUS parameters You can use this function to set the following PROFIBUS parameters: Address This function can be used to set a PROFIBUS station address to all numerical values between 0 and 126.
  • Page 112 BA 5000 5.3.4.2.4 Configuration: Special functions: Factory data/reset/units Configuration: Special functions: Factory data/reset/units You can use this menu to select a number of items with which e.g. inappropriate configura- tions and analyzer settings can be cancelled: The adjacent menu display appears when you se- lect the function from the higher-level menu.
  • Page 113 BA 5000 5.3.4.3 Configuration: Device test 5.3.4.3.1 Configuration: Device test: RAM monitor Servicing engineers can use this function to view the contents of certain memory areas. CAUTION Device failure Incorrect execution of this function may make the analyzer permanently incapable of measuring! Therefore this function must only be carried out by qualified servicing per- sonnel.
  • Page 114 BA 5000 Configuration: Device test: Inputs/outputs: Test analog outputs The analyzer has four analog outputs and an output current range of 0/2/4 ... 20 mA. You can test these by setting any value of the output current between 0 and 20 mA in this menu dis- play.

  • Page 115: Automatically Executed Functions Of The H2S Sensors

    BA 5000 Result of the binary inputs test The adjacent error message occurs if an attempt is made to call this function for a device without add-on board. 5.3.4.3.4 Configuration: Device test: Chopper/IR source You can use this function to switch the chopper and IR source off for test purposes.
  • Page 116 BA 5000 5.3.5.2 Probe protection function Definition of probe protection function A value 1.1 times the specified range can be considered as the maximum continuous concentration. Although a measurement above such a concentration is still correct, the probe is damaged by longer exposure. The maximum continuous concentration remains constant even when changing the measuring range.
  • Page 117 BA 5000 The device remains in measuring mode while the protection function is running. You can read out via ELAN or PROFIBUS whether the protection function of the analyzer is being processed, and in which step. BE555000 ◦ 11/2019 Bühler Technologies GmbH...
  • Page 118 BA 5000 5.3.5.3 Probe purging function Hydrogen sulfide measurement: Purging function of 50 vpm probe Hydrogen sulfide (H S) is a corrosive gas, especially in wet condition and in combination with other gases. A selectable protec- tion function has been implemented (see section Probe protection function) since H...

  • Page 119: Application Note

    BA 5000 Fig. 43: The H S purging function over time 5.4 Application note 5.4.1 H2S sensor with 'small' measuring range This section reflects the experiences gained with operation of a sensor for a measuring range of 5/50 vpm H Packaging The transport packaging is not gas-tight. To prevent drying-out of the sensor and the possibility of malfunctions, the sensor must be used in the BA 5000 within 1 year of the date of manufacture.
  • Page 120 BA 5000 Materials used in the sample gas path As a result of its polarity and good solubility in water, H S accumulates on various materials. These adsorption and desorption effects lead to increases in the response times. Therefore, the inlet piping for the sample gas should be made of PTFE. Other ma- terials should only be used for short gas lines.

  • Page 121: Maintenance And Repair

    BA 5000 6 Maintenance and repair 6.1 Safety instructions 6.1.1 General safety instructions CAUTION Dangerous voltage at open device Danger of electric shock when the enclosure is opened or enclosure parts are removed. • Before you open the enclosure or remove enclosure parts, de-energize the device.

  • Page 122: Safety Information For Analyzers Used In Hazardous Areas

    BA 5000 6.1.2 Safety information for analyzers used in hazardous areas WARNING Impermissible repair and maintenance of the device Repair and maintenance must be carried out by authorized personnel only. WARNING Electrostatic charge Danger of explosion in hazardous areas if electrostatic charges develop, for example, when cleaning plastic surfaces with a dry cloth.

  • Page 123: Replacing Spare Parts

    To maintain the measuring accuracy of the BA 5000, it may be necessary to carry out a temperature compensation following the replacement of certain parts. Parts to which this statement apply are identified in the spare parts list (see) by "*".

  • Page 124: Maintenance Work On The Bench-Top Unit

    BA 5000 6.7 Maintenance work on the bench-top unit 6.7.1 Emptying the condensation trap Proceed as follows: Switch off the pump by pressing the <PUMP> key. Disconnect the analyzer from the power supply. Loosen the condensation trap on the front of the analyzer by tilting it slightly, and pull downwards carefully.
  • Page 125 BA 5000 Fig. 44: UV module, disassembled BE555000 ◦ 11/2019 Bühler Technologies GmbH...

  • Page 126: Replacing The Electrochemical Oxygen Sensor

    BA 5000 6.9 Replacing the electrochemical oxygen sensor WARNING Danger of chemical burns The O S sensor contains acetic acid, which leads to burns on unprotected skin. When re- placing the sensor, its enclosure must not be damaged. If contact with the acid occurs...
  • Page 127 BA 5000 NOTICE Improper disposal The exhausted or faulty H sensor is hazardous waste and must be packed and disposed of accordingly! The exhausted H S sensor is electronic waste with the code number 160215, that is, a "dangerous component removed from used devices". It must therefore be disposed of correctly and in an environmentally-friendly manner by a local waste disposal company.

  • Page 128: Replacing The Paramagnetic Oxygen Sensor

    BA 5000 Proceed as follows to install the new sensor: Tighten the screws of the new H S sensor to the holder by hand up to the mechanical stop (arrow). Fig. 46: Position of the H2S sensor in the analyzer (arrow; in shaded area) Plug the cable with the connector onto the sensor.

  • Page 129: Service And Repair

    BA 5000 7 Service and repair This chapter contains information on troubleshooting and correction should an error occur during operation. Repairs to the unit must be performed by Bühler authorised personnel. Please contact our Service Department with any questions: Tel.: +49-(0)2102-498955 or your agent If the equipment is not functioning properly after correcting any malfunctions and switching on the power, it must be inspected by the manufacturer.

  • Page 130: Faults

    BA 5000 – Message "H2S sensor status" If this message occurs, the measuring reserve of the H S sensor is almost used up. We recom- mend that you then replace the sensor. If the measuring reserve of the H S sensor is used up completely, the fault message "Measured value channel 3 beyond tolerance"...
  • Page 131 BA 5000 Temperature of UV module beyond Ambient temperature is too high or too Provide sufficient ventilation or air condi- tolerance tioning. Heating elements of the UV module faulty Cooling elements of the UV module faulty Pressure of ambient air beyond...

  • Page 132: Spare Parts/Accessories

    BA 5000 AUTOCAL drift beyond tolerance UV photometer is dirty or defective (UV components) EEPROM error Checksum not OK Read character does not correspond to written character UV EEPROM error Checksum not OK Read character does not correspond to written character...

  • Page 133: Gas Path

    BA 5000 7.2.1 Gas path The parts with numbers are available as spare parts. They are described in the corresponding table. Fig. 47: 19" rack unit Fig. 48: 19" rack unit with separate gas paths BE555000 ◦ 11/2019 Bühler Technologies GmbH...
  • Page 134 BA 5000 Fig. 49: 19" rack unit with UV module Fig. 50: Bench-top unit 132 Bühler Technologies GmbH BE555000 ◦ 11/2019...
  • Page 135 BA 5000 Part No. Designation Order No. Remarks Pressure switch C79302-Z1210-A2 Pressure switch A5E37371678 Variant -B06 'Cleaned for O Solenoid valve A5E35105570 Solenoid valve C79451-A3494-B33 Variant -B06 'Cleaned for O Safety filter for sample gas C79127-Z400-A1 Safety filter for zero gas/chopper purging...

  • Page 136: Electronics

    BA 5000 7.2.2 Electronics Positions of the replaceable electronics modules in example of rack unit Fig. 53: Rack unit Part No. Designation Order No. Remarks LCD module C79451-A3494-B16 Keypad C79451-A3492-B605 Plug filter W75041-E5602-K2 Fuse W79054-L1010-T630 200 V/230 V AC; T 630 mA/L 250 V see inscription...
  • Page 137 BA 5000 Fig. 54: Motherboard (A), option board (B) and UV module motherboard (C) Part No. Designation Order No. Remarks 2 *) Motherboard A5E37100242 Motherboard with firmware Add-on board DP A5E00057159 PROFIBUS DP Add-on board PA A5E00056834 PROFIBUS PA Firmware (PROFIBUS)

  • Page 138: Pump

    BA 5000 7.2.3 Pump Fig. 55: Pump Part No. Designation Order No. Remarks Sample gas pump C79451-A3494-B10 50 Hz Sample gas pump A5E35980470 50 Hz; for variant -B06 'Cleaned for O Sample gas pump C79451-A3494-B11 60 Hz Sample gas pump A5E35980528 60 Hz;...

  • Page 139: Ir Analyzer Units

    BA 5000 7.2.4 IR analyzer units 7.2.4.1 Overview BE555000 ◦ 11/2019 Bühler Technologies GmbH...
  • Page 140 BA 5000 138 Bühler Technologies GmbH BE555000 ◦ 11/2019...
  • Page 141 BA 5000 7.2.4.2 Analyzer unit BA2335-, BA2355- Fig. 56: Analyzer unit BA2335-, BA2355- BE555000 ◦ 11/2019 Bühler Technologies GmbH...
  • Page 142 BA 5000 Part No. Designation Order No. Remarks IR source C79451-A3468-B206 Spacer C79451-A3468-C20 Optical filter C79285-Z1491-C5 for NO **) Optical filter C79285-Z1302-A4 for SO Optical filter C75285-Z1491-C2 for C Optical filter A5E00069310 for C Optical filter C79451-A3182-C161 for SF Optical filter C75285-Z1491-C4 For CO, measuring range 0...200/0...1250 mg/m³, MLFB BA2355...
  • Page 143 BA 5000 7 *) Receiver chamber A5E35983146 for CO ; smallest MR ≥1000 vpm; only variant -B06 'Cleaned for O 7 *) Receiver chamber C79451-A3468-B527 for CH , smallest MB <20 % 7 *) Receiver chamber A5E35983151 For CH ; smallest MR <20%; only variant -B06 'Cleaned for O...
  • Page 144 BA 5000 7.2.4.3 Analyzer unit BA2337-, BA2357- Fig. 57: Analyzer unit BA2337-, BA2357- 142 Bühler Technologies GmbH BE555000 ◦ 11/2019...
  • Page 145 BA 5000 Part No. Designation Order No. Remarks IR source C79451-A3468-B206 Spacer C79451-A3468-C20 Optical filter C79285-Z1491-C5 for NO **) Optical filter C79285-Z1302-A4 for SO Optical filter C75285-Z1491-C2 for C Optical filter A5E00069310 for C Optical filter C79451-A3182-C161 for SF Optical filter C75285-Z1491-C4 for CO, measuring range 0...200/0...1250 mg/m³, MLFB BA2355...
  • Page 146 BA 5000 7.1/7.2 *) Receiver chamber A5E35983146 for CO ; smallest MR ≥1000 vpm; only variant -B06 'Cleaned for O 7.1/7.2 *) Receiver chamber C79451-A3468-B527 for CH , smallest MB <20 % 7.1/7.2 *) Receiver chamber A5E35983151 For CH ; smallest MR <20%; only variant -B06 'Cleaned for O 7.1/7.2 *) Receiver chamber...
  • Page 147 BA 5000 7.2.4.4 Analyzer unit 1 BA2338-, BA2358- 7.2.4.4.1 .AA..-, -.AK..-, -.AB..-, -.AC..- for CO/NO Third component is described in section "Third component". Fig. 58: Analyzer unit BA2338-, BA2358-.AA..-, -.AK..-, -.AB..-, -.AC..-, configuration for CO/NO BE555000 ◦ 11/2019 Bühler Technologies GmbH...
  • Page 148 BA 5000 Part No. Designation Order No. Remarks 1 *) IR source C79451-A3468-B206 3 *) Chopper C79451-A3468-B516 3 *) Chopper A5E35984159 Only variant -B06 'Cleaned for O Plate with threaded bolts and C79451-A3468-B514 windows Plate with threaded bolts and A5E35984162...
  • Page 149 BA 5000 7.2.4.4.2 .AD..- for CO/NO Third component is described in section "Third component". Fig. 59: Analyzer unit BA2338-, BA2358.AD.., configuration for CO/NO BE555000 ◦ 11/2019 Bühler Technologies GmbH...
  • Page 150 BA 5000 Teil-Nr. Bezeichnung Bestell-Nr. Bemerkung 1 *) IR source C79451-A3468-B206 3 *) Chopper C79451-A3468-B516 3 *) Chopper A5E35984159 Only variant -B06 'Cleaned for O Plate with threaded bolts and C79451-A3468-B514 windows Plate with threaded bolts and A5E35984162 Only variant -B06 'Cleaned for O...
  • Page 151 BA 5000 7.2.4.4.3 .DC..- for CO2/NO Third component is described in section "Third component". Fig. 60: Analyzer unit BA2338-, BA2358-.DC.., configuration for CO BE555000 ◦ 11/2019 Bühler Technologies GmbH...
  • Page 152 BA 5000 Teil-Nr. Bezeichnung Bestell-Nr. Bemerkung 1 *) IR source C79451-A3468-B206 3 *) Chopper C79451-A3468-B516 3 *) Chopper A5E35984159 Only variant -B06 'Cleaned for O Plate with threaded bolts and C79451-A3468-B514 windows Plate with threaded bolts and A5E35984162 Only variant -B06 'Cleaned for O...
  • Page 153 BA 5000 7.2.4.4.4 .BA.., .BD.., .CB..- for CO/CO2 and CO2/CH4 Third component is described in section "Third component". Fig. 61: Analyzer unit BA2338-, BA2358-.BA.., -.BD..-, -.CB..-, analyzer unit 1 CO/CO BE555000 ◦ 11/2019 Bühler Technologies GmbH...
  • Page 154 BA 5000 BA2338-, BA2358-.BA..-, -.BD..-, -.CB..- Part Designation Order No. Remarks 1 *) IR source C79451-A3468-B206 3 *) Chopper C79451-A3468-B516 3 *) Chopper A5E35984159 Only variant -B06 'Cleaned for O Plate with threaded bolts and windows C79451-A3468-B514 Plate with threaded bolts and windows...
  • Page 155 BA 5000 7.2.4.4.5 .BB.., .CA..- for CO/CO2 and CO2/CH4 Third component is described in section "Third component". only BA23x8-.BB.. Fig. 62: Analyzer unit BA2338-, BA2358-.BB..-, -.CA..- BE555000 ◦ 11/2019 Bühler Technologies GmbH...
  • Page 156 BA 5000 BA2338-, BA2358-.BB..-, -.CA..- Part No. Designation Order No. Remarks 1 *) IR source C79451-A3468-B206 3 *) Chopper C79451-A3468-B516 3 *) Chopper A5E35984159 Only variant -B06 'Cleaned for O Plate with threaded bolts and windows C79451-A3468-B514 Plate with threaded bolts and windows...
  • Page 157 BA 5000 7.2.4.4.6 .BJ.., .BK.., .BL..- for CO2/CO Third component is described in section "Third component". Fig. 63: Analyzer unit BA2338-, BA2358-.BJ..-, -.BK..-, -.BL..-, analyzer unit 1 for CO BA2338-, BA2358-.BJ..-, -.BK..-, -.BL..- für CO BE555000 ◦ 11/2019 Bühler Technologies GmbH...
  • Page 158 BA 5000 Part No. Designation Order No. Remarks 1 *) IR source C79451-A3468-B206 3 *) Chopper C79451-A3468-B516 3 *) Chopper A5E35984159 Only variant -B06 'Cleaned for O Plate with threaded C79451-A3468-B514 bolts and windows Plate with threaded A5E35984162 Only variant -B06...
  • Page 159 BA 5000 9 *) Receiver chamber A5E35983110 For CO; only variant - B06 'Cleaned for O *) Following replacement of this part, special work is required which can only be carried out by qualified personnel trained for this task, for example temperature compensation, basic electronic adjustment etc.
  • Page 160 BA 5000 7.2.4.5 Analyzer unit BA2338-, BA2358- third component The parts shown in light gray in the following diagram are examples of component 1. Fig. 64: Analyzer unit BA2338-, BA2358-, analyzer unit 2 (third component) 158 Bühler Technologies GmbH BE555000 ◦ 11/2019...
  • Page 161 BA 5000 Part No. Designation Order No. Remarks 1 *) IR source C79451-A3468-B206 Spacer C79451-A3468-C20 Optical filter C75285-Z1491-C5 For NO **) Optical filter C79285-Z1302-A4 For SO 2.2. Optical filter C79285-Z1491-C2 For C 2.2. Optical filter A5E00069310 For C Optical filter...
  • Page 162 BA 5000 7.2.4.6 UV module Fig. 65: UV module, complete Part No. Designation Order No. Remarks UV module, complete A5E40781382 Complete module installed as finished spare part. Includes all parts shown in the figure plus 4 screws for fastening the base to the bottom of the enclosure.
  • Page 163 BA 5000 Fig. 66: UV photometer, fully assembled Fig. 67: UV photometer, sum of all individual parts (items 1 to 7) BE555000 ◦ 11/2019 Bühler Technologies GmbH...
  • Page 164 BA 5000 Because the individual spare parts are made up of several smaller parts, the sets of parts belonging to a spare part are shown again separately for the respective spare part. Part No. Designation Order No. Remarks Individual parts...
  • Page 165 BA 5000 Calibrator holder DUV including assembly material A5E40781393 Preassembled Calibrator holder BUV including assembly material A5E40781395 Preassembled UV motherboard including assembly material and cable A5E40781471 Set of loose parts UV detector board including assembly material and A5E40781494 Set of loose parts...
  • Page 166 A5E35951900 For variant -B06 'Cleaned for O 7.2.4.8 Comparison of spare part Order Nos. BA 5000 and BA 06 clean for O2 analyzer version The following table shows a comparison between all spare parts for the variant -B06 (Cleaned for O ) and the corresponding parts in the other variants.
  • Page 167 BA 5000 6 (13.5.n) Gas filter A5E35983013 C79451-A3468-B500 6 (13.5.n) Gas filter A5E35983026 C79451-A3468-B508 6 (13.5.n) Gas filter A5E35983032 C79451-A3468-B541 6 (13.5.n) Gas filter A5E35983036 C79451-A3468-B542 6 (13.5.n) Gas filter A5E35983044 C79451-A3468-B553 7/9 (13.5.n) Receiver chamber A5E35983178 C79451-A3468-B520 7/9 (13.5.n)

  • Page 168: Disposal

    – New location of use – Scrapping 8.1.1 Repair or changing of location If the BA 5000 is shut down for repair or for changing the location of use, proceed as follows: Rack unit Make sure that gas is no longer flowing through the analyzer. If external pumps are present, switch all of them off.
  • Page 169 BA 5000 Bench-top unit Make sure that gas is no longer flowing through the analyzer. If external pumps are present, switch all of them off. Purge the sample gas path with air or nitrogen. Switch the analyzer off. Disconnect the power plug.

  • Page 170: Attached Documents

    BA 5000 9 Attached documents – Declaration of Conformity KX550018 – RMA - Form decontamination statement 168 Bühler Technologies GmbH BE555000 ◦ 11/2019...
  • Page 172 RMA-Formular und Erklärung über Dekontaminierung RMA-Form and explanation for decontamination RMA-Nr./ RMA-No. Die RMA-Nummer bekommen Sie von Ihrem Ansprechpartner im Vertrieb oder Service./ You may obtain the RMA number from your sales or service representative. Zu diesem Rücksendeschein gehört eine Dekontaminierungserklärung. Die gesetzlichen Vorschriften schreiben vor, dass Sie uns diese Dekontaminierungserklärung ausgefüllt und unterschrieben zurücksenden müssen.
  • Page 173 Dekontaminierungserklärung DE000011 Bühler Technologies GmbH, Harkortstr. 29, D-40880 Ratingen 01/2019 Tel. +49 (0) 21 02 / 49 89-0, Fax: +49 (0) 21 02 / 49 89-20 E-Mail: service@buehler-technologies.com Internet: www.buehler-technologies.com...

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