Teledyne 300M manual

INSTRUCTION MANUAL MODEL 300M CARBON MONOXIDE ANALYZER TELEDYNE INSTRUMENTS ADVANCED POLLUTION INSTRUMENTATION DIVISION (T-API) 6565 NANCY RIDGE DRIVE SAN DIEGO, CA 92121-2251 TOLL-FREE: 800-324-5190 FAX: 858-657-9816 TEL: 858-657-9800 E-MAIL: api-sales@teledyne.com WE B S IT E: www.te le dy n e- ap i. co m 04033 Revision A Copyright 2001 API Inc 1[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A SAFETY MESSAGES Your safety and the safety of others is very important. We have provided m any important safety messages in this manual. Please read these m essages carefully. A safety message alerts you to potential hazards that could hurt you or others. Each safety message is [...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A TABLE OF CONTENTS SAFETY M ESSAGES ......................................................................................... II TABLE OF CO NTENTS ..................................................................................... III LIST OF FI GURES .........................[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A 3 PERFORMANCE TESTING ......................................................................... 3-1 3.1 M ANUAL Z ERO /S PAN C HECK ...........................................................................................3-1 3.1.1 Zero Check ...................................[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A 7.2 W ARNINGS .....................................................................................................................7-4 7.3 S TATUS /C ONTROL ..........................................................................................................7-6 7.4 D IAGNOS[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A 11 ROUTINE MA INTENANCE ...................................................................... 11-1 11.1 M ODEL 300M M AINTENANCE S CHEDULE ......................................................................11-1 11.2 R EPLACEMENT OF S AMPLE F ILTER ...........................[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A LIST OF FIGURES F IGURE 1-1: P NEUMATIC D IAGRAM ...........................................................................................1-4 F IGURE 1-2: C ARBON M ONOXIDE A NALYZER .............................................................................1-9 F IGURE 1-3: [...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A LIST OF TABLES T ABLE 1-1: S TATUS O UTPUTS ................................................................................................1-12 T ABLE 1-2: F INAL T EST AND C ALIBRATION V ALUES ..................................................................1-16 T ABLE 2-1: P[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A 1 INTRODUCTION 1.1 Preface Teledyne API is pleased that you have purchased the Model 300M. This manual has been designed to allow easy commissioning and operation but if we m ay be of assistance Teledyne API will be pleased to provide you with any support required. The Teledyne [...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A The warranties set forth in this section shall be of no force or effect with respect to any Product: (i) that has been altered or subjected to misuse, negligence or accident, or (ii) that has been used in any manner other than in accordance with the instruction provided by Teled[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A 1.3 Principle of Operation The detection and measurement of Carbon Monoxide in the Model 300M is based on the absorption of Infra Red (IR) radiation by CO molecules at wavelengths near 4.5 microns. As illustrated in Figure 1-1, the Model 300M uses a high energy heated element to[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A Figure 1-1: Pneumatic Diagram 1-4[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A 1.4 Specifications Ranges User selectable to any full-scale range from 0 - 30 PPM up to 0 - 3,000 PPM Zero Noise < 0.1 PPM (rms) Span Noise < 0.5% of reading (rms) or 0.1 PPM (rms) Lower Detectable Limit 0.2 PPM Zero Drift (24 hours) * <0.5 PPM Zero Drift (7 days) * <[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A 1.5 Installation and Overview The Model 300M is shipped with the following standard equipment: 1. Power cord 2. Operation manual CAUTION To avoid personal injury, always use two persons to lift and carry the Model 300M . Upon receiving the Model 300M please do the following: 1. [...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A CAUTION Check that analyzer is set up for proper voltage and frequency. CAUTION Power plug must have ground lug . 7. Turn on the M300M by switching the switch on the lower right corner of the front panel (See Figure 2-1). The front panel display should li ght with a sequence of [...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A NOTE Repeatedly pressing enter during span/zero calibration does not improve the accuracy of the calibration, nor does it speed up stabilization Allow 5 - 10 minutes to establish an accurate average for the span/zero reading. 11. Adjust the analyzer span point. A. Input span gas[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A Figure 1-2: Carbon Monoxide Analyzer 1-9[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A Figure 1-3: Rear Panel Elect rical/Pneumatic Connections 1-10[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A 1.6 Electrical and Pneumatic Connections 1.6.1 Electrical Connections Output #1 Carbon Monoxide concentration - Chart Recorder (REC) Output #2 Carbon Monoxide concentration - Data Acquisition System (DAS) Output #3 Test function analog output Input #4 Zero valve request Input #5[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A Table 1-1: Status Outputs Output# Pin Pair (Low, High) Definition Condition 1 1,2 ALARM 1 Gas concentration is exceeding the Hi set limit. 2 3,4 ALARM 2 Gas concentration is exceeding the HiHi set limit. 3 5,6 SYSTEM OK True if no alarm conditions exist 4 7,8 TEMP ALARM True if [...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A 1.6.6 Sample Gas Connection 1/4" O.D. PTFE tubing is needed to connect the sample source to the analyzer. See Figure 1-4. NOTE Use PTFE, glass, stainless steel or non-reactive materials for sample gas connections. NOTE Use vent line when sampling from pressurized manifold -[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A Figure 1-4: Rear Panel Pneumatic Connections 1-14[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A 1.7 Operation Verification The Model 300M Analyzer is now ready for operation. 1. Read Sections 1.3 and all of Section 4 of the manual to understand the analyzer operation. 2. Turn on the power by pressing the on/off switch on the front panel (see Figure 2-1). The display should[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A Table 1-2: Final Test and Calibration Values Test Values Observed Value Units Nominal Range CO MEAS m V 2500 - 4700 CO REF m V 2500 - 4700 MR RATIO 1.1 – 1.22 SAMPLE PRESS in-Hg 27 - 30 VACUUM PRESS in-Hg 10 ± 5 SAMPLE FLOW CC/MIN 700 - 900 BENCH TEMP ° C 48 ± 1 DC POWER SU[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A 1.8 Options 1.8.1 Rack Mount With Slides This option, including slides and rack mounting ears, permits the analyzer to be m ounted in a standard 19" wide x 30" deep RETMA rack. NOTE A 1¾ minimum separation between each instrument must be maintained to allow for air ci[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A INTENTIONALLY BLANK 1-18[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A 2 OPERATION 2.1 Key Features The important features of the Teledyne API Model 300M CO Analyzer are listed below. 2.1.1 CO Readout The Teledyne API Model 300M CO Analyzer constantly displays the current Carbon Monoxide reading (in PPM) in the upper right hand corner of the alphan[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A 2.1.5 Data Acquisition (DAS) The Model 300M contains a flexible and powerful built in data acquisition system (DAS) that enables the analyzer to store concentration data as well as many diagnostic parameters in its battery backed memory. For m ore information on programm ing cus[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A NOTE The operator and setup passwords can be disabled. To do this, enter setup-password and toggle “ON” to “OFF”. Push “ENTR” and the passwords will be displayed. 2.2 Front Panel This section describes the operator interface from th e point of view of the front panel[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A Figure 2-1: Model 300M Front Panel The mode field indicates the current mode of the analyzer. Usually, it shows "SAMPLE", indicating that the instrument is in the sample m ode. Manual span checking or calibration can only be performed by pressing the buttons on th e fr[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A Table 2-2: System Modes Mode Meaning SAMPLE x (1) Sampling normally SAMPLE x (1) Flashing indicates adaptive filter is on ZERO CAL x (2) Doing a zero check or adjust SPAN CAL x (2) Doing a span check or adjust MP CAL Doing a multi-point calibration SETUP xxx (3) Configuring anal[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A Table 2-3: Test Measurements Test Message Meaning TIME=xx:xx:xx Current time-of-day (HH:MM:SS) RANGE=xxxx PPM Analog output full-scale range STABIL=x.xxx PPM Standard Deviation of CO readings CO MEAS=xxxxx MV Current V/F measure channel (mV) CO REF=xxxxx MV Current V/F reference[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A Table 2-4: Warning Messages Warning Message Meaning SYSTEM RESET Issued whenever analyzer is powered on RAM INITIALIZED RAM was erased (incl. DAS reports) SOURCE WARNING IR source < 2500 OR >= 5000 mV AZERO WARNING SAMPLE FLOW WARN Sample flow < 500 cc/m or > 1200 cc[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A Figure 2-2: Illustration of Normal Display If TEST is pushed, the upper center display cycles through the menu of test parameters, e.g. Sample flow. CAL is used to initiate span setting using sample gas, such as during a formal calibration. Pushing MSG will cause a message to ap[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A Table 2-5: Status LED’s LED State Meaning Green Off On Blinking Not monitoring, DAS Disabled Monitoring normally, taking DAS data Monitoring, HOLD-OFF mode on, no data to DAS (1) Yellow Off On Blinking Auto Cal disabled Auto Cal enabled Calibrating Red Off Blinking No warnings[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A INTENTIONALLY BLANK 2-10[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A 3 PERFORMANCE TESTING Zero/span checking and calibration of the Teledyne API CO Analyzer is divided into two sections. Chapter 3 discusses the different methods by which the analyzer's zero and span settings may be checked and adjusted. The emphasis in Chapter 3 is on the o[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A 3.1.2 Span Check Allow the analyzer to sample span gas through the sample port. Press CAL button. After a few minutes the CO reading should be at the expected concentration. If the correct concentration is not reached, then the instrument can be adjusted to read the correct valu[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A 3.1.3 Dual Range Calibration If the analyzer is being operated in Dual Range mode or Auto-Ranging mode, then the High and Low ranges must be independently calibrated. When the analyzer is in Dual or Auto Range m ode you will be prompted to enter the range to calibrate whenever y[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A 3.2 Span Valve (Option) If the span valve option is installed and a sour ce of CO span gas from the cylinder (20-25 PSIG) has been connected, the operator can check the span setpoint of the analyzer at any time by pressing the CALS button. Zero calibration should be done, as des[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A 3.4 Automatic Zero/Span Check Automatic zero/span checking (Z/S check) must be enabled in the setup m ode. Th e Teledyne AP I Model 300M Carbon Monoxide Analyzer with Zero/Span Valves option offers capability to check the zero and span point automatically on a timed basis, or th[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A NOTE The programmed start time must be a minimum of 5 minutes later than the present time. (see Section 4.3 and 4.4 for setting present time) Delta Days: The number of delta days is the number of days between each auto-sequence. Enter desired number of delay days (0-365) and pre[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A Examples of possible sequences are as following under any one of three available SEQx. Example 1: To perform a 15 minute zero check once per day at 10:30 PM, 12/20/93. 1. MODE: ZERO 2. TIMER ENABLED: ON 3. STARTING DATE: 12/20/93 4. STARTING TIME: 22:30 5. DELTA DAYS: 1 6. DELTA[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A Example 4 : to perform zero check once per day at 10:30 PM and a span check once per week starting at 11:30 PM, 12/20/93. 1. Select any one of SEQx and program as example 1. 2. Select any other SEQx and program as example. 3. Avoid setting two or more sequences at the same tim e[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A 3.6 Remote Zero/Span Check or Adjustment (Contact Closure) In addition to adjustment via the front panel buttons, the analyzer can be adjusted by means of two contact closures called EXT_ZERO_CAL and EXT_SPAN_CAL. (See Figure 1-3 for the location of the terminals for connection [...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A 3.7 Remote Zero/Span Check or Adjustment (RS-232) Besides Z/S checking from the front panel, auto matic Z/S checking, and rem ote Z/S checking via the contact closure inputs, the analyzer can also be checked via the RS-232 interface. Remote checking via the RS-232 interface supp[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A 4 SETUP MODE This section describes the setup variables that are used to configure the analyzer. 4.1 Setup Mode Operation ALL the setup variables are stored in the analyzer's EEPROM and are retained during power off and generally when new software revisions are installed. N[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A 4. The concentration value is linearized over the range of 0 to 20,000 PPM by a multi-point software look-up table and corrected for temperature and pressure. 5. An average of the last 200 samples is computed and converted to the num ber displayed on the front panel. This is the[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A 4.6 Setting the CO Concentration Range The CO concentration range is the concentration value that corresponds to the maximum voltage output at the rear panel (usually 5 volts). The M300M can operate in one of three analog output Range Modes. The Range Mode can be changed through[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A 4.7 Setting the Analog Output Offset In order to permit the analyzer to connect to a wider variety of strip chart recorders and other instruments, the analog output of the Carbon Monoxide readings can be adjusted by up to ± 500 mV for 0-5 V range (or ± 10% of current analog ou[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A 4.11 Data Acquisition System (DAS) The Model 300M contains a flexible and powerful built in data acquisition system (DAS) that enables the analyzer to store concentration data as well as many diagnostic parameters in its battery backed memory. This inform ation can be viewed fro[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A The function of each of the default Data Channels is described below: CONC: Samples Carbon Monoxide concentration (Low Range) at one minute intervals and stores an average every hour with a time and date stamp. Readings during calibration and calibration hold off are not include[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A 4.13 Gas Alarms An alarm is activated if the gas concentration is above the set limit or an out of lim it condition exists. When the gas alarm is triggered, either status output 1 or 2 is closed. See Table 1-1 for the status output. NOTE Span gas concentration may trigger gas al[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A Table 4-1: Setup Functions Button Sequence Function Default Limits SETUP-CFG-NEXT List Software Configuration CO Mach N/A SETUP-ACAL-MODE Define/Change AutoCal Sequences Disabled Zero, Span, Zero- Span SETUP-DAS-EDIT Define/Change DAS Data Channels SETUP-DAS-VIEW View DAS Data N[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A Table 4-1: Setup Functions (Continued) Button Sequence Function Default Limits SETUP-MORE-DIAG- SIGNAL I/O View the state of internal signals N/A N/A SETUP-MORE-DIAG- ANALOG OUTPUT Generate Analog Output Test Pattern N/A N/A SETUP-MORE-DIAG- D/A CALIBRATION Calibrate D/A and A/D[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A INTENTIONALLY BLANK 4-10[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A 5 DIAGNOSTICS The Teledyne API Carbon Monoxide analyzer c ontains two levels of diagnostics: test measurements which can be viewed at all tim es (except when in setup) by pressing TEST , and lower level diagnostic operations which can only be performed by pressing SETUP-MORE- DI[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A 5.2 Diagnostic Tests The diagnostic tests are used to help diagnose a problem in the analyzer and should only be used by skilled maintenance people since they can potentially interfere with the Carbon Monoxide reading. Table 5-1 lists low level diagnostic tests. To get into the [...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A 5.2.1 Signal I/O The signal I/O diagnostic mode gives the user access to the digital and analog inputs and outputs on the V/F board. The digital outputs can be controlled through the keyboard. Any signals manually changed through the signal I/O menu will rem ain in effect until [...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A Table 5-2: I/O Signals (Continued) # Signal Control Description 8 WHEEL_HTR YES Shows the status of the filter wheel heater. This has the same function as the LED in the power supply module. 9 DARK_CAL YES Turns off the detector input to the Sync/Dem od board for electronics cal[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A Table 5-2: I/O Signals (Continued) # Signal Control Description 19 ST_HIGH_RANGE YES Status Bit - Autorange High Range Logic High = M300M in high range Logic Low = M300M in low range 20 ST_SYSTEM_OK YES Status Bit - Sy stem OK Logic High = No instrument warning present Logic Low[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A Table 5-2: I/O Signals (Continued) # Signal Control Description 32 DCPS_VOLTAGE NO DC power supply composite voltage output. Typically 2500 mV. 33 DAC_CHAN_0 NO Output of DAC 0(REC) in mV 34 DAC_CHAN_1 NO Output of DAC 1(DAS) in mV 35 DAC_CHAN_2 NO Output of DAC 2(TEST) in mV 36[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A 5.3 M300M Internal Variables The M300M software contains many adjustable parameters. Many of the param eters are set at time of manufacture and do not need to be adjusted for the lifetim e of the instrument. It is possible to change these variables either through the RS-232 port[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A INTENTIONALLY BLANK 5-8[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A 6 HANDLING WARNINGS When a system warning occurs, a warning m essage is displayed and the FAULT LED blinks. A warning indicates that something in the system needs to be checked or adjusted. Failure by the operator to respond to a warning may result in poor system perform ance an[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A INTENTIONALLY BLANK 6-2[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A 7 RS-232 COMMUNICATIONS The Model 300M features a powerful RS-232 interface that is used both for reporting test results and for controlling the analyzer from a host computer. Because of the dual nature of the RS-232 interface, the message format has been carefully designed to a[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A Table 7-2: RS-232 Message Types Character Message Type W Warning C Control/status D Diagnostic T Test measurement V Variable value ? HELP screen The "DDD:HH:MM" is a time-stamp indicating the day-of-year ("DDD") as a num ber from 1 to 366, the hour of the day[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A name is the Data Channel name(must be enclosed in quotes) number is the number of records to print, beginning with the most recent (if this param eter is not specified then all available records for the Data Channel are printed) COMPACT|VERBOSE refers to the report format Verbos[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A 7.2 Warnings Whenever a warning message is displayed on the display, it is also sent to the RS-232 output. See Table 2-4 for a list of the warning messages. These messages are very helpful when trying to track down a system problem and for determ ining whether or not DAS average[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A Table 7-3: RS-232 Warning Message Clear Commands Command Warning Message Cleared "W WSYSRES<CRLF>" SYSTEM RESET "W WRAMINIT<CRLF>" RAM INITIALIZED "W WSOURCE<CRLF>" SOURCE WARNING "W WSUTOZERO<CRLF>" AUTOZERO WARNIN[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A 7.3 Status/Control This subset of messages is concerned with reporting the status of the analyzer and controlling the analyzer remotely. Whenever the analyzer does a calibration it issues a report to the RS-232 output. The table on the following page summarizes the status report[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A Table 7-5: Control Commands Command Message Meaning "C ZERO<CRLF>" Do a zero check "C COMPUTE ZERO<CRLF>" Calibrate Zero point 1 "C SPAN<CRLF>" Do a span check "C COMPUTE SPAN<CRLF>" Calibrate Span point 1 "C A[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A 7.4 Diagnostics The diagnostics mode can be entered from the RS-232 port as well as from the front panel. The diagnostics commands available are listed on Table 7-6. Table 7-6: Diagnostic Commands Command Function D ENTER SIG Enter diagnostic Signal I/O mode D EXIT Exit diagnost[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A 7.5 Test Measurements All the test measurements which can be displayed by pressing the TEST button are also available to the host computer via the RS-232 interface. The host computer should issue a request for a test measurement, and then the CPU will send the current value of t[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A Table 7-8: Test Measurement Request Commands Command Test Measurement "?<CRLF>" RS-232 HELP screen "T LIST<CRLF>" Summary of all TEST's "T CO<CRLF>" Current CO reading "T COMEAS<CRLF>" Current CO MEAS mV "[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A 7.6 Viewing and Modifying Variables The most powerful feature of the RS-232 interface is the ability of a host com puter to view and modify the analyzer's internal variables. Just as the operator m odifies the variables by means of the setup mode, the host computer m odifie[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A After changing the variable's value, the CPU will respond with: V VARIABLE=VALUE WARNLO WARNHI [DATALO-DATAHI] <CRLF> which should reflect the new value. The values in square brackets are not required for all variables. If needed, the values are included on the comman[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A 8 CALIBRATION This section describes a method of performing a m ulti-point calibration of the Model 300M CO Analyzer and a method of performing a zero-span check. 8.1 Required Equipment and Gas Standards Zero air must be free of CO (less than 0.1 PPM of CO). CAUTION Be careful w[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A Figure 8-1: Gas Generation System Figure 8-2: Inlet Venting Recommendations 8-2[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A For minimum back-diffusion through the vent and for minimum back-pressure in the manifold, the following relationship should be met: 500 = × × D Q L Q a v Where Q v is the vent flow in cc/m in Q a is the analyzer flow in cc/min L is the vent line length in inches D is the ID o[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A There are two acceptable methods of generating accurate CO concentrations for calibrating the Model 300M. One method uses a single cylinder of CO -in-air and a means of accurately diluting the cylinder gas with zero air. This is illustrated in Figure 8-1. Alternatively, several [...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A 13. Allow the analyzer to sample the CO concentration. 14. Push “CAL”. 15. Enter password. (If enabled) 16. Push “CONC”. 17. Change the span value in the display to the calculated CO concentration in the manifold in PPM units, and push “ENTR”. 18. Wait 10 minutes for[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A If poor correlation exists, check for 1. Flow calculation errors 2. Concentration calculation errors 3. Leaks in manifold 4. Dirt in the manifold 5. Proper manifold venting 6. Zero air system If none of these help, see the TROUBLESHOOTING SECTION 10. Record all the analyzer setu[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A 8.3 Zero/Span Checking It is recommended that the Model 300M be checked daily for zero and span drift. With the Automatic Z ero/Span Check and Remote Zero/Span Check features of the Model 300M, daily zero and span checks are easy. For Automatic Zero/Span Check and Remote Z ero/S[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A INTENTIONALLY BLANK 8-8[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A 9 ADJUSTMENTS NOTE The operations outlined in this chapter are to be performed by qualified maintenance personnel only. All adjustments to the Model 300M are easy to make. Pots and test points are readily accessible without removing any components. Figure 1-2 is a plan view of t[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A Figure 9-1: M300M El ectrical Block Diagram 9-2[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A 9.2 A/D - D/A Calibration Procedure Due to the stability of modern electronics, this procedure should not have to be performed m ore than once a year or whenever a major sub-assembly is exchanged or whenever analog output voltage range is changed. To calibrate the voltage output[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A To calibrate the 4-20 mA current output, do the following: Verify 5 volt output DIP switch setting (refer to Table 10-4) for 4-20 mA output, since the input voltage of the 4-20 mA IC is configured for 0 - 5 volt range, before proceeding following procedure. Verify the jumper set[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A 9.3 Dark Current Signal Adjust Procedure The detector dark current change is negligible as the detector ages. Therefore this procedure should not need to be performed more than once per year or whenever a m ajor sub-assembly is changed. To calibrate the dark current signal, pres[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A 9.5 Flow Readout Adjustment The flow/pressure sensor board consists of 2 pressure sensors. The flow rate value is computed from these two pressure sensors and displayed on the front panel TEST function including two pressure readings. They are: 1. Inlet sample gas pressure - sen[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A 9.6 DC Power Supply Overall performance of the DC power supply may be checked by observing the value displayed during test DCPS. If this value, a composite of the five (5) regulator outputs, deviates by more than 10% from the value recorded in Table 1-1 of this manual under Test[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A INTENTIONALLY BLANK 9-8[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A 10 TROUBLESHOOTING NOTE The operations outlined in this chapter are to be performed by qualified maintenance personnel only. 10.1 Overview The Model 300M has been designed to rapidly detect possible problems and allow their quick evaluation and repair. During operation, the anal[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A 10.2 Troubleshooting Fundamental Analyzer Operation When the analyzer is turned on, several actions will normally occur which indicate the proper functioning of basic instrument sub-systems. These actions are: 1. The sample pump should start. 2. The green sample light on the fro[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A 10.2.2 Checking the CPU and Display When the analyzer is turned on, the front panel display should energize and the green "Sample" LED should light. If proper DC power is present (see Section 10.2.1), the absence of these actions will usually indicate either a CPU or D[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A Table 10-1: Warning Messages Warning Message Meaning Corrective Action SOURCE WARNING The CO REF value is greater than 5000 mV or less than 2500 mV Check and adjust the Sync Demodulator and optical alignment as described in Section 10.6.6 and 10.6.5 SYNC ERROR No modulation is p[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A NOTE If the value of any test function is displayed as “XXXX”, this indicates that the reading is off scale or otherwise non-valid. 10.4 Troubleshooting Using Test Function Values The Model 300M provides the capability to display, on operator demand, the values of Test Funct[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A Table 10-2: Test Function Values Test Function Meaning Acceptable Values Corrective Action for Unacceptable Values RANGE The Current Full Scale Range Setting of the analyzer's analog outputs Any None required CO MEAS The most recent detector reading taken in Measure mode 25[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A 10.5 Troubleshooting Dynamic Problems Dynamic problems (i.e. problem s which only manifest themselves when the analyzer is monitoring sample gas) can be the m ost difficult and time consuming to isolate and resolve. Additionally, analyzer behavior that appears to be a dynamic pr[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A 10.5.4 Analog Outputs Do Not Agree With Front Panel Readings 1. Confirm that the DAC offset (S ETUP-MISC-D/A-OFFS) is set to zero. 2. Perform a DAC/ADC adjustment and Dark Signal adjustm ent by following the procedure described in Sections 9.2 and 9.3. 10.5.5 Cannot Zero or Cann[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A In general, flow problems can be divided into 3 categories: 1. Flow is zero (no flow) 2. Flow is greater than zero, but is too low, and/or unstable 3. Flow is too high Figure 1-1 in this manual provides a schematic diagram of the flow in a Model 300M. WARNING Hazardous voltages [...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A 10.6.2 Troubleshooting Temperature Problems The Model 300M has been designed to operate at ambient temperatures between 10°C and 40°C. As a first step in troubleshooting temperature problems, confirm the ambient temperature is within this range and that the air inlet slots on [...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A If temperature sensor readings appear accurate but control temperatures are not being m aintained at their proper value, check the operation of the heaters as follows: 1. Observe the indicator LED's on the Power Supply Module and confirm that the red (right- most) LED is li[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A Table 10-3: V/F Board Jumpers - Factory Settings Factory Set Jumpers Jumper Setting JP1 1-2 JP2 1-2 B12 3-4 B14 ON B15 Set to match input line frequency Table 10-4: V/F Board Switch Se ttings - Ranges for Analog Output User Set Switches Switch 100 mV Full Scale 1 V Full Scale 5 [...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A 10.6.3.1 Analog Inputs 16 Analog channels (0-5 VDC) are multiplexed under microprocessor control by IC U26 and transmitted via buffer amp U29 to the V/F converter section of the board for A/D conversion. Analog to Digital (A/D) conversion is accomplished by performing a Voltage [...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A The DAC's are operated in bipolar mode allowi ng a "live zero" on all output. In addition, DAC's 0 and 1 (Strip Chart and DAS) physically provide a Full Scale of 120% of the nominal selected value with the microprocessor providing pre-scaling to achieve the n[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A 2. Confirm that the following voltages are present on the V/F Board: A. +5V between V/F TP 4 and V/F TP 5 B. +15V between V/F TP 1 and V/F TP 3 C. -15V between V/F TP 2 and V/F TP 3 D. +12V between Mother Board Pad J13,6 and J13,7 If any of these voltages is incorrect, it is pro[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A 10.6.6 Checking the Opto Interrupter Correct operation of the Opto Interrupter on the gas filter wheel can be confirmed by connecting an oscilloscope U6, Pin 11 on the Sync Demodulator board and comparing the waveform to Figure 10-1. The waveform should be symm etrical and 5 Vol[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A 10.6.7 Flow/Pressure Sensor The flow/pressure sensor board consists of 2 pressure sensors. The flow rate value is computed from these two pressure sensors and displayed on the front panel TEST functions including two pressure readings. Several minutes may be required for a stead[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A 10.7 Warranty/Repair Questionnaire Organization:_________________________________________________________________ Contact:____________________________________________ Phone:___________________ Address _____________________________________________________________________ ________[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A 11 ROUTINE MAINTENANCE NOTE The operations outlined in this chapter are to be performed by qualified maintenance personnel only. 11.1 Model 300M Maintenance Schedule The following are the recommended periodic m aintenance items for the Teledyne API Model 300M CO Analyzer: Table [...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A 11.2 Replacement of Sample Filter 1. Turn off the analyzer. This will stop the pump and elim inate the possibility of sucking debris into the analyzer while changing the filter element. 2. Open the front panel and remove the transparent filter cover and knurled retaining ring. 3[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A Caution Be careful using the bubble solution. If there is no internal pressure, the solution may enter and contaminate the cell. Do not attempt to use the bubble solution while the unit is under vacuum. This may cause damage to the analyzer. Use only bubbles, not liquid. 11.3.2 [...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A INTENTIONALLY BLANK 11-4[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A 12 SPARE PARTS LISTS 12.1 Spare parts for CE Mark units Note: Use of replacement parts other than those supplied by Teledyne API may result in non-compliance with European Standard EN 61010-1. PART NO. DESCRIPTION 00015 POWER SUPPLY BOARD 00276-0804 CPU BOARD 00329 THERMISTOR AS[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A FL001 SINTERED FILTER (002-024900) HW020 SPRING, FLOW CONTROL HW036 TFE THREAD TAPE (48 FT) HW037 TIE, CABLE OP009 WINDOW, SAPPHIRE OR030 O-RING, 2-141 V OR034 O-RING, INPUT/OUTPUT MIRROR/DETECTOR OR039 O-RING, WINDOW PU020 PUMP, 115V 50/60 Hz PU022 PUMP REBUILD KIT, KNF MODEL #[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A 12.4 Model 300M Level 1 parts kit (for ten units) PART NO. DESCRIPTION 037610000 300M Level 1 Spare Parts Kit (for 10 units) Includes: 000941000 Orifice, 13 mil 800 cc, Rx Cell 007930000 Assembly, Fan, PSM (FA0000004 ASSY) 009530000 Pre-amplifier/Detector Assembly 009820000 Moto[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A APPENDIX A Tips on connecting the Teledyne API analyzer RS-232 interface Teledyne API analyzers use the RS-232 communications protocol to allow the instrum ent to be connected to a variety of computer-based equipment. RS-232 has been used for many years and as equipment has beco[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A 3. Adapters - these change from one type plug (DB-9) to another type plug (DB-25). They do so WITHOUT changing the wiring. 4. Null modems - here the connector changes the internal wiring so that DTE devices can become DCE or vice versa. The main internal change is swapping pin 2[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A The modem is configured as Data Com munications Equipment (DCE), and m ay have additional signal requirements to enable transmission. See m odem troubleshooting section below. NOTE MODEMS ARE ESPECIALLY DIFFICULT BECAUSE THEY MAY HAVE PINS THAT NEED TO BE AT CERTAIN EIA RS-232 L[...]

Teledyne API Model 300M CO Analy zer Instruction Manual, 04033, Rev. A APPENDIX B Electrical drawing index Drawing Number Title 00015 Assembly, DC Power Supply PCA 00016 Schematic, DC Power Supply PCA 00514 Assembly, A/D - I/O Card PCA 00515 Schematic, A/D - I/O Card PCA 0053202 Assembly, Power Supply Module PCA 0053302 Schematic, Power Supply Modu[...]