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120-00012
GasD 8000 Series User Manual

12/14/2020

Interscan Corporation

Instruction Manual

GasD



8000 Series Portable Gas Analyzer

P.N. 120-00012

Summary of Contents for 120-00012

Page 1: ...120 00012 GasD 8000 Series User Manual 12 14 2020 I Interscan Corporation Instruction Manual GasD 8000SeriesPortableGasAnalyzer P N 120 00012...

Page 2: ...Alarm Indications 13 3 7 Charging The Batteries 14 Section 4 Sampling 16 4 1 Zeroing The analyzer 16 4 2 Taking Samples 16 4 3 Sample Interferences 17 4 4 Auto Blockage Detection 17 Section 5 Data Sto...

Page 3: ...ible and display indications as well as voltage output at rear panel terminals Voltage and current loop analog outputs available at rear panel terminals Rechargeable Li ion battery providing 5 8 hours...

Page 4: ...Be sure to read section 4 3 on Sample Interferences carefully before taking any gas samples Carefully remove the analyzer from its packing container along with the accessories Inspect the instrument f...

Page 5: ...2 for connection details OUT FITTING Exhaust port for sample stream No connection is necessary DO NOT BLOCK THIS PORT MINI USB PORT USB connector for battery charging and powered operation See sectio...

Page 6: ...nt of the instrument It will lock into place when at the 180 position Be sure to collapse the tilt back feet before rotating the handle FIGURE 2 2 1 1 DISPLAY FIELDS AND INDICATORS The GasD 8000 serie...

Page 7: ...descriptions ENTER BUTTON Used to advance through the sequential menus and finalize certain functions STOP BUTTON Used to back up in sequential menus or end a particular function SAVE BUTTON Press at...

Page 8: ...while pulling out on the tubing below right 2 4 ANALOG OUTPUT CONNECTIONS The GasD 8000 Series analyzer is equipped with 0 100 mV and a 4 20 mA analog output signals available at the 10 pin rear panel...

Page 9: ...ence N C N C Alarm Signal Analog Voltage Output Analog Current Output N C N C Local Device Ground Local Device Ground 5 Volts 5V on alarm actuation 0 100 mV corresponding to gas range 4 20 mA correspo...

Page 10: ...MAIN MENU screen shown on the right and press the green power button The screen will prompt you to confirm power down as shown Press the RIGHT ARROW button to confirm power down NOTE Normal power dow...

Page 11: ...PLING MODE DATE TIME ALARM GAS CALIBRATION DIGITAL CALIBRATION FACTORY SETTINGS See section 3 6 for details on the SETUP sub menu FILES Sub menu of data storage parameters as follows Create create and...

Page 12: ...MODE the pump is turned off and the screen showed on the right will be displayed The timer at the bottom of the display indicates how long the unit has been in an operational mode This is the mode th...

Page 13: ...enu shown on the right offers access to user adjustable parameters and maintenance functions This menu is detailed below Flow rate cc min Nominal setting 200 cc min unless stated otherwise Do not chan...

Page 14: ...r factory setup only The GasD 8000 Series portable analyzer is equipped with an alarm feature that provides visual and audible indication when the gas concentration level exceeds a user set alarm leve...

Page 15: ...ter value field NOTE Decimal places displayed in the Alarm numeric value field will mirror the decimal place count of the primary gas range Use the DOWN ARROW button to highlight the ENABLE parameter...

Page 16: ...ill indicate Low Battery at the bottom of the screen Follow the procedure below to re charge the batteries 1 Select the desired plug type on the multi region charger plug unit 2 Plug the large USB con...

Page 17: ...do not connect any other USB devices to the charger NOTE The internal batteries must have a charge to maintain the sensor bias voltage and minimize sensor warmup time It is recommended you keep the i...

Page 18: ...hlighted indicating ZERO MODE is active Press the ENTER button Set ZERO will be indicated under the main display for 3 seconds indicating the value is being zeroed The display value will gradually dec...

Page 19: ...discussed in this Knowledge Base article https www gasdetection com gas detection knowledge base ethylene oxide eto or eo monitoring applications alcohol and electrochemical sensors For further infor...

Page 20: ...in AUTO SAVE mode is the surest way to ensure data storage is completed The trade off is the potential for storing long strings of unnecessary data every second in ON mode For this reason the option...

Page 21: ...t the desired file in which to store the data for the next sample cycle s Highlight the desired file using the UP DOWN arrows then press the RIGHT ARROW button to select The currently selected file wi...

Page 22: ...he SD card slot NOTE If the SD card is not inserted into the instrument s SD card slot on power up NO SD Card will be displayed in the lower left corner of the LCD display and AUTO SAVE will be disabl...

Page 23: ...aken from a gas cylinder or a permeation device Besides being essential for calibration having a known certified gas standard on hand allows the user to test the analyzer at any time to confirm proper...

Page 24: ...press the RIGHT ARROW button to enter the SETUP MENU 3 Use the DOWN ARROW button to move the cursor and highlight Gas Calibration as shown to the right and press the RIGHT ARROW button to enter the G...

Page 25: ...e A 2 minute Calibration timer will begin counting down as indicated on the right while Calibration gas is drawn through the sensor The Reading indication shows the real time sensor response which can...

Page 26: ...certificate detailing its sensitivity data that is entered during the Digital Calibration procedure detailed in the section 6 4 below The sensor replacement procedure is detailed in section 7 6 4 DIGI...

Page 27: ...value shown matches the value on the ECS certification When satisfied with the entry press the LEFT ARROW button successively until the Main Menu screen is displayed 5 Turn power to the unit OFF by pr...

Page 28: ...the rear bezel away from the side of the instrument case while pulling the bezel toward you The bezel will pivot away from the case as shown in figure 7 2 3 Slowly continue pivoting the right side of...

Page 29: ...The sensor is held in a manifold that is attached to the left side of the instrument case looking from the rear as shown below in Figure 7 7 7 Reaching carefully into the instrument case grasp the bl...

Page 30: ...manifold The senor should release from the manifold as shown in figure 7 11 1 Press the new sensor firmly into the manifold until you feel it snap into place Orient with the terminal pins positioned...

Page 31: ...the screw out and re align the panel holes with the threaded holes Forcing a misaligned screw into the threaded hole will strip the threads 3 Re connect the terminal block to the connector socket ter...

Page 32: ...alibration Unit will not power up Batteries may need charging Use the charger cable to connect the wall charger to the charging port on the unit The display should indicate charging in progress Eject...

Page 33: ...epaired or altered by unauthorized persons or which have been subject to misuse negligence or accident incorrect wiring by others installation or use not in accordance with instructions furnished by t...

Page 34: ...the TROUBLESHOOTING section of this manual section 7 page 23 as this may help you to resolve any problems without returning the unit Should consulting the TROUBLESHOOTING section of the manual not add...

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