GREEN INSTRUMENTS G36 Manual
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GREEN INSTRUMENTS G36 Manual

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G36
Oxygen Analyzer Manual

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Summary of Contents for GREEN INSTRUMENTS G36

  • Page 1 Oxygen Analyzer Manual...

  • Page 2: Analog Output

    Program Menu Structure < + / -- < + / -- < Figure 1-1: Program Menu Structure of the G36 Oxygen Analyzer...

  • Page 3: Table Of Contents

    G36 Oxygen Analyzer Content NTRODUCTION BOUT THIS ANUAL NQUIRIES AND EEDBACK BOUT THE NALYZER PECIFICATIONS AFETY SPECTS ONTROL AT ELIVERY & C NSTALLATION ONNECTIONS HERE TO NSTALL THE NALYZER LECTRICAL ONNECTION 5.2.1 Power Supply 5.2.2 Sensor Connections - SEN Relay Outputs – D-OUT 5.2.3...
  • Page 4 PARE ARTS 12 A PPENDIX 12.1 S ETTING OF NALOG NPUTS ABLE OF IGURES 1-1: P G36 O IGURE ROGRAM TRUCTURE OF THE XYGEN NALYZER 1-1: S IGURE IMPLIFIED SCHEMATIC OF THE ZIRCONIA CELL 5-1: T PC-B - 100 - 230 VAC...

  • Page 5: Introduction

    Green Instruments A/S reserves the copyright of the manual. Without prior written per- mission of Green Instruments A/S, the manual may not be copied and given to unauthor- ized people.

  • Page 6: Inquiries And Feedback

    (EGR). The G36 Oxygen Analyzer uses a zirconia sensor. The zirconium dioxide sensors have long been established as industry standards. The G36 uses a new type of zirconia sensor, which can be used in a wide range of applications.

  • Page 7: Figure 1-1: Simplified Schematic Of The Zirconia Cell

    G36 Oxygen Analyzer The most important element of the sensor is the zirconia cell. At high temperatures, the oxygen ions can diffuse through the zirconium diox- ide membrane. When the membrane is exposed to an environment that contains different amounts of oxygen (e.g.

  • Page 8: Specifications

    Analyzer Specifications 2 Specifications G36 Analyzer Analyzer Types • Inert Gas O Analyzer Monitors O content in inert gas (N or CO based) • Stack Gas O Monitors O content in stack gas Analyzer • EGR-O Monitors O content in exhaust gas recirculation...

  • Page 9: Safety Aspects

    • The sensor and sensor housing are hot and can cause severe burning of personnel if not handled with care. • The G36 Oxygen Analyzer is only suitable for installation in a safe, non- hazardous area and not suitable for use with flammable sample gases.
  • Page 10 Safety Aspects Protective earth! The analyzer must be connected to protective earth. Installation and fault finding! Electrical installation and fault finding on the analyzer should only be undertaken by a suitably trained and qualified engineer. EMC! For compliance with the EMC product standard IEC 60533 (1999), the connection cables for the main supply, relays, interface, and analog output signals should be shielded or provided with equivalent protection.

  • Page 11: Control At Delivery

    G36 Oxygen Analyzer 4 Control at Delivery When you receive the G36a Oxygen Analyzer, please inspect, and confirm that the re- ceived scope of supply is in accordance with the packing list and that nothing is dam- aged. Any discrepancy should be reported to the supplier immediately.

  • Page 12: Installation & Connections

    Read this chapter in its entirety before installing the analyzer. 5.1 Where to Install the Analyzer Satisfactory operation, faultless functions, and minimal maintenance of the G36 are achieved by paying attention to the following notes: • The equipment should be installed in a clean area away from dust, oil mist, and mois- ture.

  • Page 13: Power Supply

    G36 Oxygen Analyzer The electrical connections are dependent on the actual system configuration. The termi- nals are all located on the PC-Board. Only the functions to be used shall be connected. Please choose the cables that fulfill the following requirements: Wire size for power supply: 1 x 1.5 mm2 w/screen...

  • Page 14: Relay Outputs - D-Out

    Installation & Connections A-OUT D-OUT 1. Oxygen 1. A-OUT 1 + 1.+24VDC 2. A-OUT 1 – 2. Oxygen 2.1 NC 3. Oxygen 3. NOT USED 3.1 COM 4. NOT 4. A-OUT 2 + USED 4.1 NO 5. Oxygen FUSE 3 5.
  • Page 15 7.2. The system failure alarm includes a sensor alarm and alarm for open loop of the analog outputs. If the G36 Oxygen Analyzer is configured with a digital flow switch, the system failure alarm will also include the flow alarm.

  • Page 16: Input Connections - Input

    Di03 – Digital Input 4 for connection of an NPN input Terminals 7 & 8: * Passive input signal means signal voltage from the G36 analyzer. ** Active input signal means signal voltage from external source. As an option, digital input 1 can be set up for artificial calibration, and/or digital input 2 can be set up for back-flushing.
  • Page 17 The folder bin at the SD card includes two files: G1.bin and g1parm.bin. G1.bin is the software file and g1parm.bin is the default configuration file. If Green Instruments delivers a new software version with two files named G1.bin and g1parm.bin the following steps will guide you through the installation: •...

  • Page 18: Other Connections

    Installation & Connections 5.2.7 Other Connections The Ethernet, RS-232, and CAN connections are not in use by default.

  • Page 19: Menu Structure

    Graph, Information, Calibration and Tools. < Figure 6-1: The G36 main menu and four functional menus If the alarm function is on and an alarm is triggered, the alarm message will be displayed at the bottom left corner of the screen.

  • Page 20: Graph Menu

    Menu Structure 6.2 Graph Menu Pressing changes the display into a graphical mode in which a trend curve of the log values (Y-axis) is shown on a time scale (X-axis). The actual oxygen value in percent is displayed in the upper right corner of the graph screen as Current.

  • Page 21: Figure 6-2: History & Settings

    G36 Oxygen Analyzer It will take time for the analyzer to browse an old history point. The + / -- longer time you want to go back, the longer time the analyzer will require to recall the history. When the ana-...

  • Page 22: Information Menu

    Menu Structure 6.3 Information Menu If you press the following information will appear: Sensor diagnostic Shows the status of the sensor: OK indicates the sensor is working. HGerr, VMerr, UNerr, IAerr, IPerr, or HDerr indicate sensor failure or connection failure of a sensor cable. Sensor temperature Shows the current temperature of the sensor.

  • Page 23: Tools Menu

    G36 Oxygen Analyzer • Set values for the test gases: Zero and Span. Use the scrolling keys to browse the list and press to select the action to be tak- en, e.g. selecting Span cal. will start the span calibration.
  • Page 24 Menu Structure Commissioning Commissioning gives access to the settings of the basic display including Date and Time, Auto returns, and Alarm logbook. For details of these parameter settings, please see sec- tion 7.1. Calibrate Touch Panel The touch panel requires calibration every time the user reloads the factory settings. To calibrate select the “Calibrate touch panel”...

  • Page 25: Navigating The Menu Structure

    G36 Oxygen Analyzer 6.6 Navigating the Menu Structure < < + / -- + / -- Figure 6-3: Navigating the menu structure Version 2.11 - March 2022...

  • Page 26: Configuration & Commissioning

    Configuration & Commissioning 7 Configuration & Commissioning Before starting the analyzer for the first time after completing the installation, please check and confirm that all electrical connections are installed according to the instruction. After switching the power on, the analyzer readings shall be stable before starting cali- bration.

  • Page 27: Setting Of Alarms

    G36 Oxygen Analyzer 7.2 Setting of Alarms The route for setting the alarm limits is Tools menu\Service (Password level 1: 9490)\Alarm setup. The G has three alarms for oxygen level: Low Alarm level sets the low O level + / -- alarm –...

  • Page 28: Setting Of Analog Inputs

    Configuration & Commissioning H&L alarm manual res is used to switch the manual reset function of the High or Low alarm ON/OFF. When the “H&L alarm manual res” is OFF, the High or Low alarm will disappear auto- matically when the reading of the O value is no longer in the alarm zone (O level alarms).

  • Page 29: Setting Of Analog Outputs

    G36 Oxygen Analyzer 7.4 Setting of Analog Outputs 7.4.1 Analog Output 1 The route for setting Analog output 1 is Tools menu\Service (Password level 1: 9490)\Analog in/out settings\Analog output 1. Analog output 1 (Ao00) is connected to terminal A-OUT connection 1 & 2 with default setup to indicate the actual oxygen value in percent.
  • Page 30 Configuration & Commissioning Calibration of Analog Output Signal Calibration of the analog output signal is usually only relevant after reloading new facto- ry/default settings. The calibration of the analog signal is carried out in one of the follow- ing ways: Option 1: Input of tested values •...

  • Page 31: Analog Output 2

    G36 Oxygen Analyzer Open Loop Monitor The function can be switched ON/OFF. The default setting is OFF. If the function is ON, there will be an alarm displayed Alarm: Loop in the Main Menu if the loop between A- OUT connection 1 & 2 is open.

  • Page 32: Figure 7-4: Setting Of Back-Flushing

    Configuration & Commissioning Oxygen Analyzer The route for setting of back-flushing and auto calibration is Tools setting\Services (password level 1: 9490)\Back-flushing setup. Back-flush period is used to set the interval between two back-flashings. The default setting for auto back-flushing interval is 6 hours (360 minutes). There will be no back- flushing if the Back-flush period is set to 0.

  • Page 33: Loading Default Settings & Factory Settings

    8. In case the g1parm.bin at the SD card has been deleted accidentally, please contact Green Instruments for resending the standard setting file. Load Factory settings Loading factory settings should only be used under the instructions from Green Instru- ments.

  • Page 34: Calibration

    Calibration 8 Calibration After completing the installation and before putting the analyzer into opera- tion, the analyzer must be calibrated. After switching the power on, the analyzer readings shall be stable before starting cali- bration, which will normally take about five minutes of warm-up time. The analyzer is arranged for calibration by using certified calibration gases or instrument air.

  • Page 35: Figure 8-1: Calibration Menu Structure & Quick Guide

    G36 Oxygen Analyzer + / -- + / -- Figure 8-1: Calibration Menu Structure & Quick guide For the span calibration gas, clean dry instrument air with oxygen content of 20.9% is recommended. Before starting to calibrate the analyzer, check the settings of zero and span gas used in the Calibration Menu.

  • Page 36: Artificial Calibration Of Oxygen Signal

    Calibration • Introduce the span calibration gas to the sensor, and wait for the span value reading to stabilize, e.g. 21.1%. Enter Calibration Menu and select Span calibration. The span calibration is completed when the display returns to the Main Menu. The new calibration value will be displayed after 15 seconds (as per default setting of freeze output).

  • Page 37: Routine Maintenance

    The most important routine maintenance task is to calibrate the analyzer regularly. The analyzer has to be calibrated after each startup of the G36 Oxygen Analyzer. If in opera- tion continuously, experience has shown that one calibration per week is sufficient. See chapter 8.

  • Page 38: Gas Connection

    Routine Maintenance 9.4 Gas connection The calibration and sample gas connections to the sensor should always be checked and ensured no leaking. A leaking connection might result in inaccurate measuring results. Besides in order to have accurate measuring results, the gasses supplied to the sensor must have a constant flow and pressure.

  • Page 39: Troubleshooting

    G36 Oxygen Analyzer 10 Troubleshooting Troubleshooting should always be carried out by trained personnel. The Oxygen Analyzer is connected to hazardous electric voltages, which can cause personal injury or mechanical damage if not handled correctly and in accordance with normal safety regulations.
  • Page 40 Unable to reload default set- tings SD card inside the analyzer. Replace the SD card if it is defect. Contact Green Instruments for a new SD card with the default setting file → If the screen shows “Error!! No parm file”, please Contact Green Instruments to resend the default setting file.

  • Page 41: Spare Parts

    G36 Oxygen Analyzer 11 Spare Parts Spare parts are not included in the standard delivery. Spare parts can be ordered when necessary. When ordering spare parts, please mention the serial number of the analyzer, which you can find on the label on the right side of the blue analyzer box.
  • Page 42 1/8" BSP connection 01241 Oxygen Analyzer 100-230 VAC 01245 This Manual SD card with Green Instruments’ software & standard settings files Please inform the serial number of the ana- 01471 lyzer when ordering a new SD card. Optional equipment – including pressure transmitter (part #01390), remote digital dis- play (part # 33590), signal amplifier for logarithmic output (part # 33593), flow alarm (part # 01527) can be supplied.

  • Page 43: Appendix

    See the specific arrangement in the Testing & Configuration Sheet. The two analog input signals of the G36 can be configured for most input requirements such as pressure, temperature, flow and opacity. The analyzer can be optional arranged with one or both analog inputs.
  • Page 44 Appendix The display range of the input signals is from 0.0 to 999.9. Both input signals can be scaled freely within this range by editing the minimum and maximum displays (DispMin/DispMax). • The minimum display is correspondent to a signal of 4 mA. •...
  • Page 45 G36 Oxygen Analyzer For span calibration: • Simulate a current of 20 mA to Analog Input 1. For passive input signal, connect to terminal INPUT connection 1&3. For active input signal, connect to terminal INPUT connection 1 & 8. • Select SpanCalCnt and adjust the value in SpanCalCnt until value of analog input Ai01 in the Main display equal to the MaxDisp value.
  • Page 47 EUROPE Green Instruments A/S Erhvervsparken 29 9700 Brønderslev, Denmark Tel: +45 96 45 45 00 sales@greeninstruments.com AMERICA Green Instruments USA, Inc. 6750 N. Andrews Avenue Suit 200 Fort Lauderdale, FL-33309, USA Tel: +1 954 613 0400 usa@greeninstruments.com ASIA Green Instruments (S) Pte. Ltd. 4008 Ang Mo Kio Avenue 10 #01-09/10 Techplace I, Singapore 569625 Tel: +65 3100 0577 sales.sg@greeninstruments.com...

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