Page 2 - ABB GLA131 Series Microportable Analyzers User Manual; Table of Contents; Safety 8
ABB GLA131 Series Microportable Analyzers User Manual 2 Table of Contents Disclaimer ........................................................................................................................ 4 Cybersecurity .................................................................................
Page 4 - Disclaimer
ABB GLA131 Series Microportable Analyzers User Manual 4 WARNING! Using this analyzer in a manner not specified by ABB may result in damage to the analyzer and render it unsafe to operate. WARNING! Service to the analyzer must be performed only by certified service personnel trained on servicing this...
Page 5 - Cybersecurity; Patent; The analyzer technology is protected by patents:; Copyright
ABB GLA131 Series Microportable Analyzers User Manual 5 Cybersecurity This product is designed to be connected to and to communicate information and data via a network interface. It is your sole responsibility to provide and continuously ensure a secure connection between the product and your networ...
Page 6 - Customer Support; and your local sales representative for
ABB GLA131 Series Microportable Analyzers User Manual 6 Customer Support ABB provides product support services worldwide. To receive product support, either in or out of warranty, contact the ABB office that serves your geographical area, or the office indicated below: ABB Inc. Measurement & Ana...
Page 7 - Introduction; This manual contains basic information on using the
ABB GLA131 Series Microportable Analyzers User Manual 7 1 Introduction This manual contains basic information on using the LGR-ICOS ™ GLA131 Series Microportable Analyzers, and analyzer operational and safety information. This manual describes the analyzer menu and data screens. It also provides ins...
Page 8 - Safety; The following pages provide important safety precautions.; Class of Laser Equipment; The analyzer certifications are listed in Table 1.; Table 1: Analyzer Safety Certifications; Symbol; WEEE Directive; Figure 1: Radiation Labels
ABB GLA131 Series Microportable Analyzers User Manual 8 2 Safety The following pages provide important safety precautions. Class of Laser Equipment The analyzer is a Class 1 laser analyzer when the case cover is closed for normal operation, and the lock is installed. Certification The analyzer certi...
Page 9 - Operator Safety; This analyzer is a Class 1 laser product.
ABB GLA131 Series Microportable Analyzers User Manual 9 Operator Safety When the case cover is closed and locked into position, the analyzer runs safely, without risk to the operator. Modifying the analyzer to operate with the case cover open can injure personnel. Bypassing the analyzer interlock sw...
Page 10 - Title 21 Code of Federal Regulations, chapter 1, sub chapter J; Figure 2: Laser Radiation Labels and Magnetic Interlock Switch
ABB GLA131 Series Microportable Analyzers User Manual 10 There are one or two lasers (depending on your configuration) used in the analyzer. During normal operation, with the analyzer case cover closed and the lock installed, the analyzer spectroscopy instrument is a Class 1 Laser Product in accorda...
Page 12 - Text Formats and Warning Icons; Text Formats; Italicized; Warning Icons; Table 2: Warning Icon Descriptions
ABB GLA131 Series Microportable Analyzers User Manual 12 Text Formats and Warning Icons Text Formats This section describes text formats and warning icons used in this manual. • Italicized text is used for emphasis in text and to emphasize the names of screens or text fields. • Bold text is used to ...
Page 13 - Product Specification; Table 3: Product Specification; Parameters; Standard Components
ABB GLA131 Series Microportable Analyzers User Manual 13 3 Product Specification Table 3 lists analyzer product specifications. Figure 3 illustrates the overall dimensions of the analyzer. Figure 4 illustrates attached external components. Table 3: Product Specification Parameters Specification Phys...
Page 14 - Figure 3: Analyzer Dimensions
ABB GLA131 Series Microportable Analyzers User Manual 14 Figure 3: Analyzer Dimensions Figure 4: Analyzer Case Component Identification
Page 15 - Figure 5: Analyzer Replaceable Lithium-Ion Polymer Battery
ABB GLA131 Series Microportable Analyzers User Manual 15 Figure 5: Analyzer Replaceable Lithium-Ion Polymer Battery
Page 16 - Environmental Requirements; Table 4: Environment Requirements; Requirements; Relative Humidity
ABB GLA131 Series Microportable Analyzers User Manual 16 Environmental Requirements Table 4 defines the environment requirements of the analyzer during operational and non-operational conditions. Operation outside of these requirements may cause damage to the analyzer. Table 4: Environment Requireme...
Page 17 - Features and Measurement Theory; Main Features; Figure 6: Connection Ports
ABB GLA131 Series Microportable Analyzers User Manual 17 4 Features and Measurement Theory The analyzer is a cavity-based spectroscopy instrument. The analyzer’s cavity design enhances the absorption of laser light by the target gas molecule. This enhancement improves the signal-to-noise ratio over ...
Page 18 - Gas Inlet and Outlet; IN; port; OUT; Be routed to a different location or system, or; Power; Do not use a battery other than the battery provided by ABB.; Data Interface
ABB GLA131 Series Microportable Analyzers User Manual 18 Gas Inlet and Outlet When connecting soft tubing to the gas inlet and outlet fittings use provided Hose to Tube Adapter. Gas to be measured is connected to the ¼ inch push-connect IN port The acceptable inlet gas-pressure range is 0 to 15 psig...
Page 19 - Plumbing Diagram; Figure 7: Plumbing Diagram
ABB GLA131 Series Microportable Analyzers User Manual 19 Plumbing Diagram The internal flow of gas through the analyzer is shown in Figure 7. Figure 7: Plumbing Diagram The gas enters the sample inlet (IN) and is initially filtered through a 5 µ m screen filter. It then enters the optional pressure ...
Page 20 - Services and Ports; Table 5: Ports and Services; Port; Remote shell login
ABB GLA131 Series Microportable Analyzers User Manual 20 Services and Ports Table 5 lists the ports, services, and software, which support the ICOS software. Table 5: Ports and Services Port Service Function 22/tcp Secure Shell (SSH) Remote shell login 445/tcp SMB Version 2 or higher File sharing 22...
Page 21 - User Interface Operation; Malware Protection; Setup; for setup instructions.
ABB GLA131 Series Microportable Analyzers User Manual 21 5 User Interface Operation WARNING! To maximize cybersecurity, users are advised to change all passwords from their default value. Malware Protection The analyzer’s operating system runs Xubuntu 18.04LTS. ABB runs an anti-virus scanner on each...
Page 22 - WiFi Setup; XXXXX; Figure 8: Access WiFi; MORE SETTINGS
ABB GLA131 Series Microportable Analyzers User Manual 22 WiFi Setup 1. Power on the analyzer by pressing the Power button on the case right side. 2. On the tablet, cell phone, or laptop, go to the WiFi symbol to access all available networks your device can see. 3. From the available network list, s...
Page 24 - Figure 11: Save New WiFi Password; VNC Viewer User Interface; Figure 12: Play Store VNC Viewer; VNC; icon shown in Figure 13.
ABB GLA131 Series Microportable Analyzers User Manual 24 Figure 11: Save New WiFi Password VNC Viewer User Interface The VNC Viewer® application must be installed on a tablet, cell phone, or laptop PC, to allow a wireless remote-control connection between the analyzer and the interface. The analyzer...
Page 25 - Figure 14: VNC Get Started Screen; Tap or click; GOT IT; message, as shown in Figure 15: Tap or click the
ABB GLA131 Series Microportable Analyzers User Manual 25 Figure 13: VNC Icon The following procedure is for an Android device with a newly installed VNC application to establish communication with the analyzer using VNC. 1. Tap or click on the VNC application to execute it: The screen shown in Figur...
Page 26 - Figure 15: No Connections; New connection
ABB GLA131 Series Microportable Analyzers User Manual 26 Figure 15: No Connections 4. The New connection screen appears. Enter the Address parameter of the New connection: Wireless IP on the analyzer label, as shown in Figure 16. 5. Enter the name of the device to be connected under Name . The Name ...
Page 27 - Figure 17: VNC Network Password Screen; CONNECT
ABB GLA131 Series Microportable Analyzers User Manual 27 6. Tap or click CREATE to create the VNC communication network. 7. Enter the password for the VNC Viewer to the analyzer: lgrvnc (see Figure 17). This is the default password for VNC and can be changed by the user. Figure 17: VNC Network Passw...
Page 28 - Figure 18: VNC Attempting Connection Screen
ABB GLA131 Series Microportable Analyzers User Manual 28 Figure 18: VNC Attempting Connection Screen
Page 29 - Log In; Click the; Security; Figure 19: Control Bar Security Button; There is only one Linux account.; Figure 20: Login Dialog Box; Click; Login
ABB GLA131 Series Microportable Analyzers User Manual 29 Log In To access the analyzer user interface features, log into the system as follows: 1. Click the Security button on the Control Bar (see Figure 19). Figure 19: Control Bar Security Button 2. For initial login, use the default Linux credenti...
Page 30 - Security Button; Change User Password; Table 6: Default Passwords; Figure 21: Security Dialog Box After Login
ABB GLA131 Series Microportable Analyzers User Manual 30 Security Button Once logged in, the Security button also lets you do the following: • Change a user password • Add a new user • Log out of the system Change User Password Upon commissioning of the analyzer, all passwords should be changed. Tab...
Page 31 - Change Password; Enter the new password in the; lgr
ABB GLA131 Series Microportable Analyzers User Manual 31 2. Click Change Password : The Change Password dialog-box appears. Figure 22: Change Password Dialog-Box 3. Enter the new password in the New Password field. 4. Re-enter the new password in the Confirm New Password field. 5. Click Change Passw...
Page 32 - Add New User; Add User; Figure 24: Permission Denied; Log Out
ABB GLA131 Series Microportable Analyzers User Manual 32 Add New User Only users belonging to the Admin and Service groups can add new users. To add a new user, perform the following: 1. Click the Security button: The dialog box shown in Figure 21 appears. 2. Click Add User : The Add User dialog box...
Page 33 - Control Bar; to shut down the analyzer.; Figure 25: Control Bar; Display; In the Control Bar, the; Numeric
ABB GLA131 Series Microportable Analyzers User Manual 33 Control Bar The Control Bar (see Figure 25) lets you select the type of information to display: Display , Rate , Files , Setup . In addition, Exit to shut down the analyzer. Figure 25: Control Bar Select an option by tapping the required butto...
Page 34 - Numeric Display; The; display is the default display and one of the simplest screens for; Alarm Status Display; Figure 26: Numeric Display Screen
ABB GLA131 Series Microportable Analyzers User Manual 34 Numeric Display The Numeric display is the default display and one of the simplest screens for go/no-go decisions based strictly on gas concentration measurements. Sample gas is measured in parts per million (ppm). The resolution unit auto-adj...
Page 35 - Spectrum Display; Spectrum; Figure 27: Spectrum Display Screen for Laser 1
ABB GLA131 Series Microportable Analyzers User Manual 35 Spectrum Display The sample Spectrum display provides additional information on the measured gas: the analyzer sensitivity level shown in the Transmitted Intensity diagram, absorption level, theoretical fit of the targeted gas, and ringdown ti...
Page 36 - Figure 28: Spectrum Display Screen for Laser 2
ABB GLA131 Series Microportable Analyzers User Manual 36 Figure 28: Spectrum Display Screen for Laser 2 The transmitted intensity also provides important information about the analyzer measurement module light source. A drop in intensity may indicate an issue with the laser, detector, ICOS module mi...
Page 37 - Timechart Display; Figure 29: Timechart Display; Refresh; in the; Timechart; display (see Figure 30) refreshes the screen to display the; Figure 30: Timechart Refresh Display
ABB GLA131 Series Microportable Analyzers User Manual 37 Timechart Display The Timechart display (see Figure 29) provides the absorption (in ppm or ppb) of the sample gas measured. The black line represents the trace of measured concentrations at a customizable interval rate. Figure 29: Timechart Di...
Page 38 - Alarm Status; display, shown in Figure 31 and Figure 32, indicates the real-time; Figure 31: Alarm Status Display – GLA131-GPC
ABB GLA131 Series Microportable Analyzers User Manual 38 Alarm Status Display The Alarm Status display, shown in Figure 31 and Figure 32, indicates the real-time analyzer operational status. The status uses traffic-light color indication. Green indicates no problem. Yellow indicates the analyzer is ...
Page 39 - Figure 32: Alarm Status Display – GLA131-GGA
ABB GLA131 Series Microportable Analyzers User Manual 39 Figure 32: Alarm Status Display – GLA131-GGA
Page 40 - Table 7: Analyzer Alarm Status; UI Display
ABB GLA131 Series Microportable Analyzers User Manual 40 Table 7 describes the analyzer alarm status. Table 7: Analyzer Alarm Status Warning / Alarm UI Display Detected Problem Alarm Data Health (A)/(B) Laser A and/or B goodness of fit is poor Alarm Pressure Pressure is not in operating range Alarm ...
Page 41 - Rate Button; Rate; Figure 33: Rate Control Screen; Operating Mode
ABB GLA131 Series Microportable Analyzers User Manual 41 Rate Button The Rate button on the Control Bar changes the rate at which data are written to the log file. Figure 33 displays the Rate Control Adjustment pop-up box which appears when the Rate button is clicked. Figure 33: Rate Control Screen ...
Page 42 - File Transfer Menu; File Transfer; Standard Data File; Figure 34: Beginning of a Typical Data File for a GLA131-GGA
ABB GLA131 Series Microportable Analyzers User Manual 42 File Transfer Menu Use the File Transfer menu to access data collected by the analyzer. • Each time the analyzer is re-started, the most recent file name is displayed in the form: mgga_2022-12-29_f0001.txt, where the: o First set of characters...
Page 44 - Transfer Data Files; Files; button on the Control Bar (Figure 25) to access the; File; Mount USB
ABB GLA131 Series Microportable Analyzers User Manual 44 Transfer Data Files To transfer data files from the analyzer solid-state drive (SSD) to a USB storage device: 1. Click the Files button on the Control Bar (Figure 25) to access the File Transfer menu. (Figure 35) 2. Insert a USB storage device...
Page 45 - Safe to; pop-up message may result in loss
ABB GLA131 Series Microportable Analyzers User Manual 45 4. Transfer data files from the analyzer SSD to a USB storage device by dragging and dropping the files from the hard drive pane to the USB device pane. Use the left mouse button to highlight one or multiple files in the window. o The director...
Page 46 - Directory Types in Local Hard Drive; The analyzer SSD contains two types of directories:; Daily Directory; Figure 36: Daily Directory
ABB GLA131 Series Microportable Analyzers User Manual 46 Directory Types in Local Hard Drive The analyzer SSD contains two types of directories: • Daily • Archive Daily Directory The local hard drive (Figure 35) creates a daily folder containing new data files for each day that the analyzer operates...
Page 47 - Archive Directory; Archive; Figure 37: Archive Directory
ABB GLA131 Series Microportable Analyzers User Manual 47 Archive Directory The local hard drive (Figure 35) creates an archived folder containing zipped files organized by date. (Figure 37) To access the archived files, double-click the Archive folder. (Figure 35) Each file is a single zipped .txt f...
Page 48 - File Transfer Error Screen; File Transfer Error; The USB key does not have enough storage space.; Figure 38: File Transfer Error
ABB GLA131 Series Microportable Analyzers User Manual 48 File Transfer Error Screen The File Transfer Error screen (Figure 38) displays when: • The USB key does not have enough storage space. • The device is not recognized. Try again with a correctly inserted USB device. Figure 38: File Transfer Err...
Page 49 - Setup Button; Figure 39: Setup Screen
ABB GLA131 Series Microportable Analyzers User Manual 49 Setup Button Click Setup on the Control Bar to access the Setup screen, which provides additional configuration and service menus: The Time/Files tab is displayed by default (see Figure 39). Figure 39: Setup Screen Setup screen menu tabs are: ...
Page 51 - File Output; Table 8: Timestamp Formats; Timestamp Name
ABB GLA131 Series Microportable Analyzers User Manual 51 File Output The File Output menu lets you adjust the timestamp format of the data files. The available timestamp formats are listed in Table 8. New file creation intervals (when running continuously) can be set by adjusting the value in the Ou...
Page 52 - Calibration; tab to access the; Calibration; Traceable regulated gas type; Figure 41: Calibration Tab
ABB GLA131 Series Microportable Analyzers User Manual 52 Calibration WARNING! It is not recommended for inexperienced users to perform a calibration without first contacting technical support. Click the Calibration tab to access the Calibration screen. (Figure 41) This screen provides the tools to c...
Page 54 - Laser Adjust; Laser Adjust
ABB GLA131 Series Microportable Analyzers User Manual 54 Laser Adjust Click the Laser Adjust tab to access the Laser Adjust screen. Use the Laser Adjust screen to manually adjust the laser’s wavelength, to compensate for any cumulative drift. (Figure 42) Figure 42: Absorption Peaks off Target Lines ...
Page 55 - Figure 43: Absorption Peaks Centered Correctly on Target Lines
ABB GLA131 Series Microportable Analyzers User Manual 55 Figure 42 shows an example of a GLA131-GGA with an offset between absorption peaks and target lines for laser A (top plot) and laser B (bottom plot). Both lasers require adjustment. To manually adjust the laser wavelength: 1. Click the Setup b...
Page 56 - MIU; menu (Figure 44) controls which gases are; Figure 44: Control Menu for MIU
ABB GLA131 Series Microportable Analyzers User Manual 56 MIU The (optional) Multi-Port Inlet Unit (MIU-8) is an ABB accessory that allows automated control of 8 inlet ports. The MIU-8 directs samples of multiple unknown gases and multiple reference gases through a series of inlet ports and digitally...
Page 57 - Service; Figure 45: Service Screen
ABB GLA131 Series Microportable Analyzers User Manual 57 Service ABB-trained field service engineers monitor the performance of the analyzer via the Service screen. (Figure 45) • These settings determine the level of change that could affect measurement performance. • The alarm threshold levels are ...
Page 58 - Figure 46: Serial Logger Menu; Serial Logger
ABB GLA131 Series Microportable Analyzers User Manual 58 Data Output Logging Serial Logger Click the Serial Logger tab to access the Serial Logger menu, in which you can change how data reported at the RS-232 port are configured. Figure 46: Serial Logger Menu Use a null modem serial cable to connect...
Page 59 - Active Listeners; Rate Control Adjustment
ABB GLA131 Series Microportable Analyzers User Manual 59 The OUTPUT tab corresponds to the Active Listeners ICOS tab. Standard settings are provided for: • Baud rate • Parity • Stop bits • Data bits • Timeout The actual rate of the serial output is equal to the Logged File Rate (that is, 1 Hz) divid...
Page 60 - Modbus TCP; Modbus Logger; Figure 47: Modbus Logger Menu
ABB GLA131 Series Microportable Analyzers User Manual 60 Modbus TCP The analyzer process variables and health status may be read by a Modbus master using the Modbus TCP version of the protocol. WARNING! The Modbus protocol is an unsecured protocol, as such, the intended application should be assesse...
Page 61 - Analyzer Process Variables; Epoch; Table 9: Analyzer Process Variables
ABB GLA131 Series Microportable Analyzers User Manual 61 • Click Save (at the bottom of the screen) or Restore to return the configuration to the default setting. Register Ordering The following describes the data order in the Modbus registers for the GLA131-GGA. Analyzer Process Variables The Modbu...
Page 64 - Figure 48: Data File Output
ABB GLA131 Series Microportable Analyzers User Manual 64 Variable Register Data Format Batt_v_sd 040058 LSB 040059 MSB BATT_PERCENT 040060 LSB 040061 MSB BATT_PERCENT_sd 040062 LSB 040063 MSB Fit_Flag 040064 LSB 040065 MSB MIU_VALVE 040066 LSB 040067 MSB MIU_DESC 040068 LSB 040069 MSB Figure 48 is a...
Page 65 - Analyzer Warning and Alarm States; Table 10: System Warning and Alarm Coil Register Configuration; Health Event
ABB GLA131 Series Microportable Analyzers User Manual 65 Analyzer Warning and Alarm States The analyzer health alarms are stored in the coil registers and follow the standard ABB system health ordering. Each alarm type consists of two coil registers: the first for a warning state and the second for ...
Page 66 - Cyclic Redundancy Check
ABB GLA131 Series Microportable Analyzers User Manual 66 Cyclic Redundancy Check No cyclic redundancy check (CRC) is included in the returned data frame because error-checking functionality is provided by the TCP/IP encapsulation.
Page 67 - Figure 49: Security Screen; User Management
ABB GLA131 Series Microportable Analyzers User Manual 67 Security Click Setup on the Control Bar, then click the Security tab to access the Security screen (see Figure 49). This screen lets you change security settings including changing passwords; adding, deleting, and assigning users; and returnin...
Page 68 - Figure 50: Remote VNC Login; Enable; : A message appears stating the connection to the VNC Server; Figure 51: VNC Server Warning Message; Yes; : The VNC server is enabled, and you can connect to the; Figure 52: VNC Server Enabled
ABB GLA131 Series Microportable Analyzers User Manual 68 The VNC server is disabled by default because transfer via VNC is not secured. However, authentication credentials are sent securely. Figure 50: Remote VNC Login 3. Click Enable : A message appears stating the connection to the VNC Server will...
Page 69 - Change VNC Password; Figure 53: Change VNC Password Dialog-Box; lgrvnc; Figure 54: Change SSH Password Dialog-Box
ABB GLA131 Series Microportable Analyzers User Manual 69 5. Click Change VNC Password : The Change VNC Password dialog-box appears. Figure 53: Change VNC Password Dialog-Box 6. Enter the current VNC password in the Current Password field. (The default VNC password is lgrvnc .) 7. Enter the new passw...
Page 70 - Figure 55: Change Samba Password Dialog-Box; User Levels
ABB GLA131 Series Microportable Analyzers User Manual 70 Change Samba Share Password To change the Samba Share password, perform the following: 1. From the Setup screen, click the Security tab. 2. Click Samba Share (data) : The Change Samba Password dialog-box appears. Figure 55: Change Samba Passwo...
Page 71 - Table 11: User Level Access; Admin Service; Changeable
ABB GLA131 Series Microportable Analyzers User Manual 71 Table 11: User Level Access Admin Service User Di sp la y Sc re en s Numeric Spectrum Time Chart Alarm Status Ma in B ut to ns Rate File Transfer Setup Exit Se tup Pa ne ls Time/Files Calibration Laser Adjust MIU Analog Output Serial Logger Se...
Page 73 - Set ICOS Default Data
ABB GLA131 Series Microportable Analyzers User Manual 73 Delete User To delete a user, perform the following: Only users belonging to the Admin and Service groups can delete users. 1. From the Setup screen, click the Security tab. 2. Click Group/User Account : The Users dialog-box shown in Figure 56...
Page 74 - Clear Data; : The message shown in Figure 58 appears.; Figure 58: Clear ICOS Data Message; Analyzer Shutdown; Exit; on the Control Bar. When the dialog box appears with the question,; “Do you wish
ABB GLA131 Series Microportable Analyzers User Manual 74 4. Click Clear Data : The message shown in Figure 58 appears. Figure 58: Clear ICOS Data Message 5. Click Yes . Analyzer Shutdown To properly shut down the analyzer, perform a soft shutdown by first selecting Exit on the Control Bar. When the ...
Page 75 - Basic Service Procedure
ABB GLA131 Series Microportable Analyzers User Manual 75 6 Service WARNING! Use of controls or adjustments, or performance of procedures other than those specified, may result in hazardous radiation exposure. The analyzer laser is not field serviceable. Should a laser fail in the field, the analyzer...
Page 76 - Spare Parts, Maintenance, and Accessories
ABB GLA131 Series Microportable Analyzers User Manual 76 Spare Parts, Maintenance, and Accessories Mirror Cleaning Kit • Part number: MTN-CLEAN-1V Spare Pump and Filters Kit • Part number: SPK-131V2-LITE • Includes: replacement pump and 5 µ m filters (2) Spare Parts Kit • Part number: SPK-131V2 • In...
Page 77 - Preventive Maintenance; Daily Operation Checklist; Table 12: Maintenance Checklist; Frequency; Recommended Maintenance
ABB GLA131 Series Microportable Analyzers User Manual 77 Preventive Maintenance Daily Operation Checklist Table 12 describes routine maintenance tasks that keep your analyzer operating smoothly. Table 12: Maintenance Checklist Frequency Task Every 1-2 days • On the Spectrum display, verify that the ...
Page 78 - Mirror Ringdown Time and Maintenance; Request a mirror cleaning kit from ABB or your local distributor.; Other Components; display screen (GOF gets worse –; Figure 60: Current Disk Space Available
ABB GLA131 Series Microportable Analyzers User Manual 78 Mirror Ringdown Time and Maintenance Measurement cell mirrors are protected from contamination by an internal inlet filter. With continued use, the mirrors may gradually decline in reflectivity. If a significant change occurs in the mirror rin...
Page 79 - Battery Replacement; Figure 61: Battery Replacement; Ensure the analyzer power is OFF.
ABB GLA131 Series Microportable Analyzers User Manual 79 Battery Replacement The analyzer battery may be replaced if it fails or is at end of life due to multiple charge/discharge cycles. CAUTION! Always replace the battery only at an ESD protected station with proper personal grounding. Any operati...
Page 81 - Fuse Replacement; Move the analyzer to a table where it can be worked on.
ABB GLA131 Series Microportable Analyzers User Manual 81 Fuse Replacement If one of the fuses blows or is otherwise damaged, the analyzer automatically turns off. There are two fuses in the analyzer – one 5 A fuse for the battery input and one 10 A fuse for the power input. These fuses are available...
Page 82 - Figure 64: Analyzer Fuse Locations; out. Figure 65 shows the fuses with the covers removed.; Figure 65: Fuses with Fuse Covers Removed
ABB GLA131 Series Microportable Analyzers User Manual 82 6. Locate the fuse: See Figure 64 for locations (overall and close-up views). Figure 64: Analyzer Fuse Locations 7. Remove the fuse from the fuse fixture: Pull the cover off, then slide the fuse out. Figure 65 shows the fuses with the covers r...
Page 84 - ABB Measurement & Analytics
ABB GLA131 Series Microportable Analyzers User Manual 84 — ABB Measurement & Analytics For your local ABB contact, visit: abb.com/contacts For more product information, visit: abb.com/measurement — ABB Inc. Measurement & Analytics 3400, rue Pierre-Ardouin Quebec, (Quebec) Canada G1P 0B2 Tel:...