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Columbus Instruments 180 C Скачать руководство пользователя страница 1

© <1985-2013> ... Columbus Instruments International

Model 180 C

Instruction Manual

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Содержание 180 C

Страница 1: ...1985 2013 Columbus Instruments International Model 180 C Instruction Manual...

Страница 2: ......

Страница 3: ...Maintenance Part II Software 43 43 1 Software Introduction 44 2 Main Menus 48 3 System Properties 51 4 System Diagnostics 53 5 Calibration 62 6 Experiment 66 7 Data file format Part III Quick Referen...

Страница 4: ...owing ranges and gases are available O2 19 21 0 100 user programmable for any range in 0 100 CO2 0 2000ppm 0 1 0 3 10 10 0 30 0 100 CH4 0 1000ppm 0 1 0 5 0 30 0 100 H2 0 1000ppm 0 2000ppm H2S 0 200 pp...

Страница 5: ...en Hydrogen Sulfide Nitrous Oxide Carbon Monoxide 2000 ppm and Sulfur Dioxide Electrochemical Cells work by chemically reacting to the respective gas present in the sample The target gas Oxygen for ex...

Страница 6: ...cording the amount absorbed by the sample We use this method for the detection of Carbon Dioxide Methane and Carbon Monoxide 10 Each of these compounds absorb a very narrow wavelength range of infra r...

Страница 7: ...o the computer manuals for instructions on installing and configuring the components AC Power Filtering and Battery Backup It is highly recommended to use an AC power filter surge suppresser with the...

Страница 8: ...ly press the tubing into the fitting Tubing should slide approximately 1 75 cm inside the connection and resist dislodging by pulling To disconnect these fittings hold the collar around the tubing fir...

Страница 9: ...onnection of standard O2 CO2 CH4 sensors The shortest of the three pieces of tubing labeled Sensor Tubing is used to connect the Sensor Out fitting on the Carbon Dioxide Sensor to the Sensor In fittin...

Страница 10: ...Model 180 C gas analyzer 8 1985 2013 Columbus Instruments International the System Sample Pump...

Страница 11: ...85 2013 Columbus Instruments International Sample drier connections All systems are equipped with a sample drier the sample drier removes the water vapor for accurate analysis Connect as shown with th...

Страница 12: ...he special requirement that the sample gas cannot be completely dry This is because the sensors are electrochemical cells and if the cell dries out it will stop working Therefore the toxic gas sensors...

Страница 13: ...Hardware 11 1985 2013 Columbus Instruments International Then connect any additional toxic gas sensors in series if the system is equipped with more than one...

Страница 14: ...Model 180 C gas analyzer 12 1985 2013 Columbus Instruments International Then connect the sensor out fitting of the last sensor for systems with more than 1 toxic gas sensors...

Страница 15: ...ample gas out fitting on the sample drier to the input from drier fitting on the system sample pump If the system does not include an Expansion Interface connect the sampling line to the System Sample...

Страница 16: ...Model 180 C gas analyzer 14 1985 2013 Columbus Instruments International If the system includes an Expansion Interface connected it to the System Sample Pump using a single piece of tubing...

Страница 17: ...Instruments International If the system includes more than one Expansion Interface a small manifold T fitting or union cross fitting will also be included Connect the manifold to the system sample pum...

Страница 18: ...le ends If the system is configured with two sensors then there should be a total of three 25 pin cables If the system is equipped with additional sensors then there should be an additional cable per...

Страница 19: ...Hardware 17 1985 2013 Columbus Instruments International Each additional sensor connects in series with the 25 pin cables...

Страница 20: ...ect in place of the 9 pin connector If this is the case a 9 to 25 pin adapter will be needed This adapter can be purchased at any local computer store or it can be obtained from Columbus Instruments U...

Страница 21: ...Hardware 19 1985 2013 Columbus Instruments International...

Страница 22: ...is included with the Expansion Interface and inserts in the Temperature Probe connector located on the back panel of the first Expansion Interface Connect the AC power cords to the System Sample Pump...

Страница 23: ...International Condensing Air Drier Connections If the system includes a condensing air drier connect as shown in the picture above The glass bottle is used to collect the condensed water from the samp...

Страница 24: ...sample flow meter on the right side of the front panel The flow meter on the left shows the flow rate of the sample stream of air through the sensors The flow should be set to 0 50 l min The flow met...

Страница 25: ...an error has occurred and the system should be reset 3 Drier out fitting This connects to the sample gas in fitting on the sample drier box or in systems equipped with the toxic gas sensor s it connec...

Страница 26: ...Model 180 C gas analyzer 24 1985 2013 Columbus Instruments International...

Страница 27: ...or 9 Sensors connector This connects to the gas sensor s with the 25 pin male to female cable 10 Aux I O connector The connector is used for connecting the optional equal flow expansion unit to the sy...

Страница 28: ...ibration procedure 1 SENSOR IN FITTING Connects to the Sensor Out connector on the System Sample Pump 2 SENSOR OUT FITTING Connects to the Sensor In connector on the next installed sensor if equipped...

Страница 29: ...adjusting the gain of the sensor There will be a switch on the front panel of oxygen sensors equipped with the dual range option to select the range of operation Whenever the range of operation is cha...

Страница 30: ...ne tune the gain or span of the O2 sensor during the calibration procedure 1 SENSOR IN FITTING Connects to the Sensor Out connector on the CO2 sensor or to the Sensor Out connector on the System Sampl...

Страница 31: ...n the rear panel The following is a list of controls and connectors that correspond to the appropriate drawings 1 POWER LED Indicates power is on 2 COARSE OFFSET DIAL Used to adjust the offset set poi...

Страница 32: ...or to the Sensor Out connector on the System Sample Pump for O2 only systems 2 SENSOR OUT FITTING Connects to the Sensor In connector on the System Sample Pump 3 OFFSET PROGRAMMING SWITCH Selects the...

Страница 33: ...perate over any range from 0 100 The offset programming pushbutton selects the lowest concentration of oxygen to be measure The span programming pushbutton selects the range of oxygen concentration me...

Страница 34: ...as calibration procedure The first step is to offset the sensor which is done with gas free of the specific gas the sensor is designed to measure The second step is to span the sensor This is accompli...

Страница 35: ...al 1 POWER LED Indicates power is on 2 OFFSET DIAL Used to adjust the offset or zero point of the sensor during the calibration procedure 3 GAIN DIAL Used to adjust the gain or span of the sensor duri...

Страница 36: ...the System Sample Pump 3 SENSORS CONNECTOR Connects the sensor to the other sensors and to the System Sample Pump via the 25 pin conductor cable Expansion Interface System equipped with more than one...

Страница 37: ...erface This circuit measures the conductance between the front panel and the internal valve manifold and it will not detect distilled water 3 GAS SAMPLE IN FITTING This is where the gas from sample ch...

Страница 38: ...is connected to the Test In fitting on the Sample Pump 2 FUSE HOLDER Replace with 3 amp fuse only 3 POWER CONNECTOR This connects to the power mains The power switch is also located here 4 EXPANSION C...

Страница 39: ...that detects liquid entering the system If liquid is detected the LED on the front panel will turn on and all the valves in the Expansion Interface will close To remove any liquid open the cabinet an...

Страница 40: ...This circuit detects liquid by measuring conductance it will not work with distilled water Air Flow Rate Settings The sample flow should be set to 0 5 l min The sample flow is adjusted using the meter...

Страница 41: ...months of service Replacement of the sensor is indicated when the desired calibration Set point oxygen level can no longer be obtained ie increasing the gain during calibration has no effect The draw...

Страница 42: ...alyzer 40 1985 2013 Columbus Instruments International 4 Slide the sensor assembly out 5 Verify the red o ring is on the top nipple of the sensor as shown in the picture below 6 Slide the assembly bac...

Страница 43: ...connected to the back of the system sample pump to the N2 port It will last many years as it is removing CO2 from atmosphere to provide a zero gas for the CO2 sensor When the chemical is good it will...

Страница 44: ...uments International and not disturb the experiment Replace the chemical with new and re connect it The chemical can simply be replaced or it can be recharged by placing in a thin layer and backing at...

Страница 45: ...the software simply click on the 180 C Icon located in the Programs Menu Running Software The 180 C software can be run clicking on the 180 C folder located in the Programs Menu The first time the so...

Страница 46: ...re If the hardware is not found then the user will be notified that the Device is not connected The program will need to be restarted to reestablish the connection with the hardware 2 2 Main Menus The...

Страница 47: ...erformed i e reading chamber purging sensor measuring volumes File Menu The File menu allows functions to open existing files configure new experiments set the System Properties and Exit the Program E...

Страница 48: ...ernational Tools Menu The Tools menu contains utilities to measure chamber leakage volumes ad restrictions Extensive System Diagnostics used to test each component of the system can be run from this m...

Страница 49: ...85 2013 Columbus Instruments International Window Menu This menu allows the user to arrange various active windows in a cascade tile Horizontal or Tile Vertical A list of active windows are also liste...

Страница 50: ...y and can not be changed Some values that pertain to calibration settings and volume settings can be set by the end user The System Properties Window contain 6 Tabs The tabs labeled Sensors contain in...

Страница 51: ...s the offset gas There can be a total of 6 different individual gas bottles the Gas bottle setup can be found in the Set point Modes tab Span Gas Concentration The calibration gas is used to span the...

Страница 52: ...aximum Channels determines how many channels is available in the hardware Both of these values are factory set and can not be changed Calibration Bottle Port Configuration The section is used to help...

Страница 53: ...h can be later sent to Columbus Instruments for analysis Valves and Sensors The Valves and Sensor Diagnostics tests the sensors restriction leakage and volumes Once these tests are performed the Calib...

Страница 54: ...t The Expansion Unit Diagnostic tests integrity of each chambers connection to the expansion unit Each chambers restriction leakage and volume is measured to ensure proper operation By replacing the c...

Страница 55: ...Model 180C directory with a filename of diag log This file can be sent to Columbus Instruments for technical assistance in troubleshooting problems 2 5 Calibration The Model 180 C requires periodic ca...

Страница 56: ...reparation tolerance Certification accuracy 5 50 1 of component 1 of component or 0 02 absolute whichever is smaller 1 5 1 of component same as above 0 1 5 of component same as above For sensors with...

Страница 57: ...the nitrogen port to remove the CO2 to give the correct concentration of O2 For sensor 2 the offset concentration will be 0 000 and the gas source bottle will be 1 for span gas the concentration the v...

Страница 58: ...Model 180 C gas analyzer 56 1985 2013 Columbus Instruments International See the picture below for the connection of the span gas s cylinder s...

Страница 59: ...the system It will have a restrict or inline with the tube 5 in the picture to control the flow rate of gas The tube is connected to the included T fitting The other end of the T fitting is connected...

Страница 60: ...st be connected to the nitrogen port with a T fitting in the same was as the calibration gas cylinder If The paramagnetic O2 sensor is used the instead of connecting the soda lime column here a tank o...

Страница 61: ...n the lower right corner A window will appear prompting to adjust the sample flow to 0 5 l min At this point adjust the knob on the sample flow meter for a reading of 0 5 l min Then click OK Then a ti...

Страница 62: ...he timer reaches zero then the user will be prompted to adjust the zero knob on each sensor for a reading of 0 on the screen The numbers will turn blue to indicate which sensor s should be adjusted at...

Страница 63: ...ck ok Again the screen will start counting down to zero and then will prompt to adjust the span on the sensor colored in blue so the values in the gas reading column are equal to the values in the Spa...

Страница 64: ...fault template all necessary parameters will be set to the factory default If the user selects not to use the default template for the experiment setup the user can select a previously run experiment...

Страница 65: ...tivity Duration of experiment This is used to limit the length of the experiment The default value of 0000 will allow the experiment to continue until manually terminated To set the length of an exper...

Страница 66: ...concentration in the chamber during the measurement cycle This value can not be used to manually calculate the rate The actual rate is calculated by a modified gas concentration corrected for Sensor...

Страница 67: ...us Window contains the data file name and path the time the experiment started the sample interval experiment duration sample interval time until next data point current active drier and measuring sta...

Страница 68: ...ox selects the type of data to be graphed in the graph window Temperature Gas Rate and Accumulation can be viewed Y axis Controls The scale of the Y axis can be adjusted with these controls The A Butt...

Страница 69: ...nuous AC Since wave output that has a output rating or 500 to 1000 watts Continuous AC sine wave uninterruptible power supplies are available through Columbus Instruments Hydrophobic filters The use o...

Страница 70: ...ll as the interval each sample port is measured Check Sensor Dryers The dryers connected to the sample drier should be checked and refilled if needed System Diagnostic Ran The 180 C contains diagnosti...

Страница 71: ...Back Cover...

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