Model 702H Converter Efficiency Tester
Contents
1. TRENT TT OMEN NE 4 2 4 1 6 Cal Gas Pressure in 4 3 Ad dti ite A Pr 4 3 4 E EE E E E A E E ENE 4 4 43 1 Cal Gas FlOW Verf ea e e ede o eden eee ele eed 4 4 4 3 2 Ozone meer EE ERE DEDE do rc o RE ZR EIUS 4 4 4 3 3 Ozone Pressure 0 nnne nnne 4 5 S bebo iSo aiii 4 5 4 4 1 To Adjust a Preset O 4 5 4 5 BASICHEQMATIONS am ta 4 6 08238A DCN7070 ix Teledyne API Model 702H Converter Efficiency Tester 5 TROUBLESHOOTING AND MAINTENANCE 5 1 LROUBEESHOOTIB in een 5 1 dote hci coc tei A sr sr 5 2 6 CHECK SHEET AND INFERCONNECTS 6 1 5 idee 6 1 62 NTERCONNECT SAA 6 2 LIST FIGURES FIGURE 3 1 MODEL 702H 2 1 2 2 112 0 000001600000000000000000000000000000 3 2 FIGURE 3 2 MODEL 702H REAR 3 3 FIGURE 3 3 MODEL 702H INTERNAL CHASSIS LAYOUT iii 3 5 FIGURE 3 4 STATUS OU2. 5 19 OOluF O 0014 702H Control Inputs 08238A DCN7070
3. Teledyne API Model 702H Converter Efficiency Tester 4 1 6 Cal Gas Pressure The CAL GAS PRESSURE knob controls the cal gas pressure regulator turn clockwise to increase pressure and counter clockwise to decrease pressure The regulator secondary pressure is displayed on the pressure gauge above the knob The regulator pressure gauge is common to CYL 1 and CYL 2 indicated by their respective LEDs in the Active Gas window in front panel The pressure gauge will read zero when neither CYL 1 nor CYL 2 is selected neither LED is lit and the instrument is in Standby mode indicated by STBY in the display CAUTION Do not exceed 50 PSIG or the MODEL 702H pressure gauge and regulator may be damaged Remember to keep the pressure gauge in the upper half of its range for best resolution and control 4 2 Menu System Figure 4 1 Model 702H Menu Structure 08238A DCN7070 4 3 Teledyne API Model 702H Converter Efficiency Tester Menu Item Description GEN gt CAL generates a calibration of cylinder 1 or 2 GEN gt GPTZ generates a gas phase titration with ozone drive at 0 for cylinder 1 or 2 GEN gt GPT generates a gas phase titration for cylinder 1 or 2 displays ozone value stored in Preset 1 in Edit mode most significant PRESEI BELI digit will start blinking PRESET gt SET2 displays ozone value stored in Preset 2 in Edit mode most significant digit will start blinking VIEW gt PRE
4. 400 08238A DCN7070 4 5 Teledyne API Model 702H Converter Efficiency Tester 4 5 Basic Equations The addition of ozone during the GPT and GPTZ modes changes the output gas according to the following equations NOx NO out where NOx out NO NO out 03 QO QAIR NO x QNO QO3 003 QNO 003 NOx NO NOX concentration at CAL GAS OUT ppm NO concentration in the cylinder ppm NO2 concentration at the CAL GAS OUT ppm NO concentration at the CAL GAS OUT ppm Ozone concentration into the reaction chamber ppm NO flow from the cylinder LPM Ozone flow into the reaction chamber LPM Dilution air flow into the reaction chamber LPM These equations are simplified during GPTZ because the ozone concentration is zero NO NOx NO cyl x QNO 003 0 QO value should be pulled from the Final Test amp Validation Data Sheet shipped with the 702H Converter Efficiency These NOx NO and figures are predicated on a 10046 efficient converter in the NOx analyzer Refer to the Teledyne API NOx analyzer s manual for determining converter efficiency 08238A DCN7070 5 TROUBLESHOOTING AND MAINTENANCE 5 1 Troubleshooting Table 5 1 Model 702H Troubleshooting Problem Probable Cause Corrective Action Unplugged po
5. 5 50 psig 3 4 2 2 DRY AIR IN The 702H is shipped with the dry air canister connected to the DRY AIR IN port check that the connections are intact 3 4 2 3 CAL GAS OUT Use CLEAN OD Stainless Steel tubing and a T fitting to connect the CAL GAS OUT port to the sample manifold of the analyzer being checked Figure 3 5 illustrates the USEPA suggested criteria for designing the sampling manifold CAUTION The sample manifold must be properly vented The Model 702H does not have a built in vent The vent should be a part of the manifold and should be as close as possible to the analyzer sample inlet See tee fitting in Figure 3 5 There must be only one vent in the manifold When connecting the Model 702H CAL GAS OUT port to the analyzer s to be calibrated it is very important that the analyzer sample inlet pressure be the same as its normal sampling pressure 3 4 2 4 EXHAUST Although the 702H has an ozone scrubber ensure that no ozone is being released into the shelter by running tubing from the EXHAUST port to outside 3 5 Pneumatic Flow Refer to Figure 3 6 while reading the pneumatic flow descriptions 08238A DCN7070 Teledyne API Model 702H Converter Efficiency Tester Pressure Gouge A Restrictor Regulotor Regulator Restrictor eta ined Col Gas Dut ZU CS Reaction Chamber Pressure Gauge Figure 3 6 Model 702H Pneumatic Flow Diagram 3 5 1 Cal
6. The following capabilities are currently in development The Preset functions can also be controlled remotely via MODBUS or Ethernet or via contact closure through the CONTROL IN terminal strip on the rear panel The status of these functions may be read remotely through MODBUS or Ethernet or through the STATUS OUT terminal strip on the rear panel 4 1 2 1 PRESET 1 Set the URL of Cylinder 1 PRESET 1 is typically used to generate 2096 URL of the bottle that was selected in the GPT menu 4 1 2 2PRESET 2 Set the URL of Cylinder 2 PRESET 2 is typically used to generate 8090 URL of the bottle that was selected in the GPT menu 4 1 3 Display The digital display serves as power on indicator and on startup displays TELEDYNE API 702 and then goes into Standby mode STBY During operation display shows the Menu system and settings 4 1 4 Status Indicators The LED that s lit indicates either the current status of the Model 702H Refer to the Troubleshooting section to see causes and remedies for errors 4 1 5 Active Gas The Active Gas panel indicates which cylinder CYL 1 or CYL 2 is active by the corresponding LED that is lit or if both cylinders are inactive neither LED is lit The front panel menu turns on either CYL 1 or CYL 2 solenoid valve and turns off either or both Either one or the other can be active or both can be inactive but both cannot be simultaneously active 08238A DCN7070
7. closure then the configuration of the status output should be STATUS OUTPUT T e e Vcc 24 VDC MAX e e 1 5 KOHMS Figure 3 4 Status Output Configuration Examples 3 8 08238A DCN7070 Teledyne API Model 702H Converter Efficiency Tester Control Inputs The schematic for Control Inputs connections are shown in appendix of this manual There are four modes two cylinders and two presets that can be accessed through the CONTROL IN connector CONTACT PAIR FUNCTION 1 DILUENT VALVE 2 CYL 1 VALVE 3 CYL2 VALVE 4 OZONE PRESET 1 5 OZONE PRESET 2 These require a contact closure Current is 30 mA Table 3 5 Control Inputs Mode Truth Table Control Inputs Active Low Pin 5 Preset Pin 3 GPT Pin 2 Pin 1 CYL2 CLY1 Function X Standby Cal Gas Cal Gas 2 Invalid Invalid GPT GPT 2 Invalid Invalid GPTZ Cyl2 Invalid Invalid Invalid Invalid Invalid X X X X X X X X X X X X X X X 0 5 5 5 5 OR OR 3 4 2Pneumatic Connections Preset 82 Use clean 1 8 OD Stainless Steel tubing Refer to Figure 3 5
8. not loosen any tubing connection while pressure is applied to the Model 702H WARNING Even though the front panel power switch is off there is line voltage present at the power entry terminals For added safety remove the power cord from the rear panel receptacle Teledyne API Technical Support 9480 Carroll Park Drive San Diego California 92121 5201USA Toll free Phone 800 324 5190 Phone 858 657 9800 Fax 858 657 9816 Email sda techsupport teledyne com Website http www teledyne api com 5 2 08238A DCN7070 6 CHECK SHEET INTERCONNECTS 6 1 Check Sheet CHECK OUT SHEET Model 702H SERIAL NUMBER BY LINE POWER VAC HZ PROM APPEARANCE OK CAL GAS 15 PSIG OZONE CONCENTRATIONS PRESET 1 15 PSIG FLOW PPM PPM x FLOW LPM PPMeLPM PRESET 2 15 PSIG FLOW PPM PPM x FLOW LPM PPMeLPM 08238A DCN7070 6 1 Teledyne API Model 702H Converter Efficiency Tester 6 2 Interconnects 081680000 059070200 081670000 081660000 081690000 08238A DCN7070 APPENDIX Status Outputs and Control Inputs Connections 08238A DCN7070 D 1 0 2 This intentionally left blank 08238A DCN7070 IHCTICAONNE SICMINO SDUIV IS sjndino snieis HZOZ 100 3400 100 amoo 100 t 1 y 9100 4100 4100 2400 ot s 5 06 y OS D 3 08238A DCN7070 0 4
9. or decreases when turned Regulator Control counterclockwise the calibration gas pressure See Cal Gas Pressure Gauge DO 50 PSI Cal Gas Pressure Gauge Needle indicates pressure of the calibration gas USE THE CAL GAS PRESSURE REGULATOR CONTROL THE PRESSURE AT OR BELOW 50 PSI Display Panel showing menu status or parameter value Status Indicator LEDs Each LED indicates current status of the instrument O3GEN ON Solid lit when ozone is being generated Typically during GPT but if lit when not in GPT mode place in STDY mode or power down the 702H and call TAPI Tech Support REMOTE CAL Solid lit during remote operation PRESSURE ERROR Blinks when dry air pressure is outside limits COMM ERROR Blinks when communications fail Menu Navigation and Used to enter and scroll through the menu system and to select and set Selection Control menu items Ozone Preset During GPT mode lit LED indicates which of two ozone presets is being Indicator LEDs shown in the Display Neither LED is lit when instrument not in GPT mode 3 2 08238A DCN7070 Teledyne API Model 702H Converter Efficiency Tester Front Panel Component Description Ozone Preset Selector Active Gas Indicator LEDs Functional only when in GPT mode this selector can be either pressed and released to toggle between presets or pressed and held to edit presets Sectio
10. rieur des instruments Les symboles correspondent aux consignes suivantes gt gt AVERTISSEMENT Risque de choc lectrique DANGER Oxydant puissant AVERTISSEMENT G N RAL MISE EN GARDE Lire la consigne compl mentaire pour des renseignements sp cifiques MISE EN GARDE Surface chaude Ne pas toucher Toucher certaines parties de l instrument sans protection ou sans les outils appropri s pourrait entra ner des dommages aux pi ces ou l instrument Pictogramme technicien Toutes les op rations portant ce symbole doivent tre effectu es uniquement par du personnel de maintenance qualifi Mise la terre Ce symbole l int rieur de l instrument d termine le point central de la mise la terre s curitaire de l instrument MISE EN GARDE Cet instrument doit tre utilis aux fins d crites et de la d crite dans ce manuel Si vous utilisez cet instrument d une autre mani re que celle pour laquelle il a t pr vu l instrument pourrait se comporter de facon impr visible et entrainer des cons quences dangereuses 08238A DCN7070 Teledyne API Model 702H Converter Efficiency Tester WARRANTY WARRANTY POLICY 02024G COVERAGE Teledyne Advanced Pollution Instrumentation business unit of Teledyne Instruments Inc provides that Prior to shipment equipment is thoroughly inspected and tested Should equipment failu
11. 236 TELEDYNE ADVANCED POLLUTION INSTRUMENTATION Everywhereyoulook USER MANUAL Model 702H Converter Efficiency Tester TELEDYNE ADVANCED POLLUTION INSTRUMENTATION TAPI 9480 CARROLL PARK DRIVE SAN DIEGO CALIFORNIA 92121 5201 USA Toll free Phone 800 324 5190 Phone 858 657 9800 Fax 858 657 9816 Email api sales teledyne com Website http www teledyne api com Copyright 2014 2015 08238A DCN7070 Teledyne Advanced Pollution Instrumentation 31 March 2015 Notice of Copyright 2014 2015 Teledyne Advanced Pollution Instrumentation rights reserved Trademarks trademarks registered trademarks brand names or product names appearing in this document are the property of their respective owners and are used herein for identification purposes only 08238A DCN7070 Teledyne API Model 702H Converter Efficiency Tester This page intentionally left blank 08238A DCN7070 SAFETY MESSAGES Important safety messages are provided throughout this manual for the purpose of avoiding personal injury or instrument damage Please read these messages carefully Each safety message 15 associated with a safety alert symbol and are placed throughout this manual and inside the instrument The symbols with messages are defined as follows WARNING Electrical Shock Hazard HAZARD Strong oxidizer GENERAL WARNING CAUTION Read the accompanying message for specific information CAUTION Hot Surface Warn
12. 5 Pin 6 Pressure Preset Error Function X X Standby Cal Gas 2 Cal Gas Cyl1 N A N A GPT 2 GPT Cyl1 N A N A GPTZ 2 GPTZ Cyl1 N A N A N A N A N A Preset 2 O3 Gen ON Pressure Error e gt lt 2 2 IR 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 X xix gt 0 X m IX IX IX X X IX IX IX X X X X X X X XC X IX IX IX X X X X X X X XC 08238A DCN7070 Teledyne API Model 702H Converter Efficiency Tester 1 If the datalogger inputs are TTL then the configuration of the status output should be STATUS OUTPUT e DATA LOGGER INPUT e e 2 If the datalogger inputs are driven by current eg input LED of an optocoupler then the configuration of the status output should be API STATUS DATA LOGGER OUTPUT INPUT e e Vcc 24 VDC MAX R e e To determine the value of R to bias the LED 2 0 3 If the datalogger supplies a voltage eg 24 and expects to see the voltage during a
13. IN Input port for an NO bottle of known concentration CYL 2 IN Input port for an NO bottle of different known concentration DRY AIR IN Input port for zero air from dry air canister CAL GAS OUT Output port for calibration gas to the Sample port of the analyzer being calibrated EXHAUST Exhaust port to be connected to a proper unpressurized vent manifold to prevent exposure to ozone 3 3 3 Internal Chassis Layout Inlet Manifold Ethernet PCA Motherboard Dry Air Canister Ozone Generator Ozone Ozone Destruct Cleanser GPT Valve Reaction Regulator Chamber Pump Power Supply Cal Gas Cal Gas Regulator Ozone Destruct Power Switch Pressure Gauge Front Panel PCA 3 4 08238A DCN7070 Teledyne API Model 702H Converter Efficiency Tester Figure 3 3 Model 702H Internal Chassis Layout 3 4 Connections and Setup 3 4 1 Electrical Connections NOTE To maintain compliance with EMC standards it is required that the cable length be no greater than 3 meters for all I O connections which include Analog In Analog Out Status Out Control In Ethernet LAN USB RS 232 and RS 485 WARNING ELECTRICAL SHOCK HAZARD High Voltages are present inside the analyzer s case Power connection must have functioning ground connection Do not defeat the ground wire on power plug Turn off analyzer power before disconnecting or connecting electrical subassemblies Do not operate with cov
14. S displays the current dry air pressure VARS displays the firmware version and serial number of the Model 702H Comm Addr is under development for future use 4 3 Verifying Flows Before running GPT verify and record the Cal Gas and Ozone flows 4 3 1 Cal Gas Flow Verification 1 Connect a regulated cylinder of dry air to one of cylinder inputs CYL CYL2 the 702H NO may be substituted for dry air depending on flow meter compatibility Connect the CAL GAS OUT and EXHAUST ports of the 702H to vent atmosphere Generate GPTZ using the cylinder of dry air for several minutes to completely evacuate the 702H of any gas concentrations Connect a NIST Traceable flow meter to the CAL GAS OUT port on the rear panel Generate GPTZ using the cylinder of dry air Adjust the CAL GAS PRESSURE knob on the front panel until the desired flow rate 1s achieved Note Clockwise increases pressure and flow Also generating Cal Gas will reduce the total flow by approximately 80ccm Record the pressure on the front panel gauge Put the instrument in Standby 4 3 2 Ozone Flow Verification qucd 19 Remove cylinder of dry air from input port and ports With the flow meter still installed generate GPTZ using either of the capped inlet ports Press Menu gt Exit to return to the top level menu Press View gt Pressure gt Enter to see the pressure value The pressure on the front panel disp
15. TPUT CONFIGURATION EXAMPLES sise 3 8 FIGURE 3 7 PNEUMATIC CONNECTIONS WITH REQUIREMENTS FOR MINIMUM BACK DIFFUSION B ACK 3 10 FIGURE 3 8 MODEL 702H PNEUMATIC FLOW DIAGRAM sise 3 13 FIGURE 4 1 MODEL 702H MENU asus 4 3 LIST OF TABLES TABLE 2 1 MODEL 702H SPECIFICATIONS 2 1 TABLE 3 1 FRONT PANEL DESCRIPTION ccccessesssccceseccessessssccecescesessnesnaecesescesenssessaaeeeseeeesensnenaaaecesees 3 2 TABLE 3 2 REAR PANEL 1 4040 3 4 TABLE 5 1 MODEL 702H 5 5 1 x 08238A DCN7070 1 INTRODUCTION The Teledyne API Model 702H Converter Efficiency Tester is a low cost simple light weight instrument for checking the converter efficiency of NOx analyzers The basic unit uses two bottles of different NO concentrations 0 10 PPM and 0 100 PPM to generate NO to perform converter efficiency checks A high concentration ozone generator supports GPT calibration Model 702H features e two cal gas inputs e dry air input connection e two ozone and GPT concentration presets gas out connecti
16. e IBUBES X LISTOF TABLES E E E nE X 1 INTRODUC T O ns 1 1 2 SPECIFICATIONS incidi 2 1 3 GETTING STAR TE Ga 3 1 eeM 4 Can a AAA Aaa 3 1 Se INGA THON 3 1 3 3 INSTRUMENT LAYOUT bns eda de abd cad ar kt bw b bd 3 2 EIODEPSDel d s An AC E 3 2 3 3 2 Rear AINE lied 3 3 3 3 3 Internal Chassis Layout Dues 3 4 3 4 CONNECTIONS AND SETUP 2 3 5 3 4 1 Electrical Connections suse brad nero brain hb pore 3 5 3 4 2 Pneumatic Connections uiis cix eiae ath EY ae t ao nana den os orga uode 3 9 9 5 C 3 12 3 91 CiallDratlon Os ove eto eee ee eo cce ete c Oe ean Oo ene Odo eee edd deo eec 3 13 3 5 2 3 13 4 OPERA BION oir eau gerer 4 1 4 1 USING THE CONTROLS AND DISPLAYS asomo in 4 1 4 1 1 Viewing and Editing sadi ea nt ade cad dh dant abu cath crier 4 1 ZENE A A icd Garda ue de mast ce fe D 4 2 A Wed A en sn 4 2 4 14 olds Ce oe Ra 4 2 PTS Ic gt
17. emove the cover and check for damage inside particularly the glass GPT reaction chamber Check the line voltage decal on the rear panel Verify that it matches your local power The Model 702H is not frequency sensitive 3 2 Installation The rack mounting is designed for a standard 19 RETMA rack When installing the 702H check the following points e Atleast 3 75mm at each side for proper ventilation e Adequate support for the weight 20 Ibs 9 1 Kg e Access the rear for making pneumatic and electrical connections e Access at the front for control and adjustments CE NOTE When the Model 702H is operating the cover must be in place and all cover screws must be tightened Otherwise the Model 702H may violate standards for electromagnetic radiation 08238A DCN7070 3 1 Teledyne API Model 702H Converter Efficiency Tester 3 3 Instrument Layout 3 3 1 Front Panel Figure 3 1 illustrates the front panel of the Model 702H CE Checker Cal Gas Pressure Cal Gas Pressure Display Status Indicator Menu Navigation and Regulator Control Gauge Selection Control 4 TELEDYNE ADVANCED POLLUTION p Ozone Preset Ozone Preset Active Gas Standby Activation Power Indicator LEDs Selector Indicator LEDs Control Rocker Switch Figure 3 1 Model 702H Front Panel Table 3 1 Front Panel Description Front Panel Component Description Cal Gas Pressure Increases when turned clockwise
18. er off CAUTION GENERAL SAFETY HAZARD To avoid damage to your instrument ensure that the AC power voltage matches the voltage indicated on the unit s model specs label located on the rear panel before plugging it into line power 3 4 1 1 Connecting Power Adhering to all safety and cautionary messages attach the power cord between the analyzer s AC power connector and a power outlet capable of carrying at least the rated current at your AC voltage range also ensure that it is equipped with a functioning earth ground 08238A DCN7070 3 5 Teledyne API Model 702H Converter Efficiency Tester 3 4 1 2 Connecting Control and Communications NOTE In this version of the unit Ethernet and serial communications are not implemented Status Outputs The schematic for Status Outputs connections are located in the appendix of this manual There are four modes two cylinders two preset values and three errors that can be monitored through STATUS OUT Table 3 3 Status Outputs Contact Functions CONTACT PAIR FUNCTION DILUENT VALVE 2 CYL 1 VALVE 3 CYL2 VALVE 4 OZONE PRESET 1 5 OZONE PRESET 2 6 7 SYSTEM OK These are uncommitted emitter collector pairs and will sink 5 mA See Figure 3 4 for examples 3 6 08238A DCN7070 Teledyne API Model 702H Converter Efficiency Tester Table 3 4 Status Outputs Mode Truth Table Status Outputs Pin
19. evel and escapes from a menu item In Preset edit mode the MENU button toggles across decimal places navigation and increment button scrolls up the menu system and when in Preset edit mode increases the value of the Ozone Generator drive y navigation and decrement button scrolls down the menu system and decreases the value of a setting when in Preset edit mode ENT accesses a submenu or initiates a function or when in Preset edit mode accepts the displayed value Summary Press the MENU button to access the menu system Press the navigation buttons A Y to scroll through the menu system Press the ENT button to activate the menu item Press the MENU button to select the decimal place in edit mode and press the increment or decrement buttons to change value as desired or lower of the Ozone Generator drive for PRESET 1 or PRESET 2 whichever is presently selected as indicated by the LED in the OZONE PRESET window Press the ENT button to accept the new value 08238A DCN7070 4 1 Teledyne API Model 702H Converter Efficiency Tester 4 1 2 Ozone Preset Preset is used to set the upper range limit URL of each cylinder of Nitric Oxide The Preset button is only active while the instrument is in GPT mode and can be either pressed and released to toggle between the two preset values PRESET 1 and PRESET 2 or pressed and held to go into edit mode to change the Preset values NOTE
20. ibration Gas Calibration gas from each of two certified cylinders enters the rear panel at the ports marked CYL 1 and CYL 2 Flow is controlled ON OFF by manifold mounted normally closed solenoid valves one valve for CYL 1 and one valve for CYL 2 The two CYL valves are connected so that you may use either gas or neither set via the Menu System but not both at once Control the gas flow by adjusting the gas pressure regulator with the front panel knob below the CAL GAS PRESSURE gauge and observing the gauge on the front panel 3 5 2 Ozone GPT GPTZ A low flow passes through the ozone generator during GPTZ ozone concentration will be 0 then mixes with the CAL GAS at the entrance to the reaction chamber The ozone reacts stoichiometrically with the NO NO concentration must be at least 10 greater than concentration in the reaction chamber to form with some NO remaining NOTE Ensure that NO production is 10 more than The reacted product leaves through the rear panel CAL GAS OUT port 08238A DCN7070 3 13 08238A DCN7070 4 RATION This section begins with a description of how to use the front panel controls and displays 4 1 Using the Controls and Displays 4 1 1 Viewing and Editing The Menu Navigation and Editing control is used to access the menu system and to view and edit parameters Figure 4 1 shows the menu structure MENU enters the menu system backs out of a menu l
21. ing Do Not Touch Touching some parts of the instrument without protection or proper tools could result in damage to the part s and or the instrument Technician Symbol All operations marked with this symbol are to be performed by qualified maintenance personnel only Electrical Ground This symbol inside the instrument marks the central safety grounding point for the instrument CAUTION This instrument should only be used for the purpose and in the manner described in this manual If you use this instrument in a manner other than that for which it was intended unpredictable behavior could ensue with possible hazardous consequences gt NOTE Obtain technical assistance in the use and maintenance of this instrument or any other Teledyne API product by contacting Teledyne API s Technical Support Department Telephone 800 324 5190 Email sda_techsupport teledyne com or by accessing various service options on our website at www teledyne api com 08238A DCN7070 iii Teledyne API Model 702H Converter Efficiency Tester CONSIGNES DE S CURIT Des consignes de s curit importantes sont fournies tout au long du pr sent manuel dans le but d viter des blessures corporelles ou d endommager les instruments Veuillez lire attentivement ces consignes Chaque consigne de s curit est repr sent e par un pictogramme d alerte de s curit ces pictogrammes se retrouvent dans ce manuel et l int
22. lay should be close to 12 PSI and the flow out of the Cal Gas Port shown on the flow meter should be close to 80 ccm Record these values Return the instrument to standby mode and remove the caps and flow meter from the rear panel 08238A DCN7070 Teledyne API Model 702H Converter Efficiency Tester 4 3 3 Ozone Pressure Verification The ozone pressure may be checked anytime the 702H is generating GPT or GPTZ From the main menu select View gt Pressure gt Enter The display shows the current ozone regulator pressure 4 4 Setting Up GPT By setting the correct flows and concentrations of nitric oxide and ozone the nitric oxide NO is stoichiometrically oxidized by ozone to nitrogen dioxide using the EPA approved Gas Phase Titration technique The USEPA prescribes specific rules for Gas Phase Titration of NO to NO See Basic Equations in Section 4 5 Select ozone generator value 90 from front panel by means of the Menu or by PRESET button if GPT is already running As implied the PRESET button selects one of two preselected ozone lamp currents The usual preset ozone concentrations are e 0 20 of URL e 0 80 of URL 4 4 1 To Adjust a Preset Value 1 Press PRESET button for Preset 1 or Preset 2 2 Press the increment or decrement button until the desired concentration is shown in the display 3 Press ENTR to store the new value 4 The allowable range of ozone concentrations is
23. n 4 1 2 Presets can also be managed through the menu system see Section 4 2 Only one LED or neither will be lit Lit indicates which cylinder is in use Not lit indicates not in use Not lit indicates not in use Standby Activation Control Power Rocker Switch 3 3 2 Rear Panel 1 0 When pressed and immediately released suspends operation as it places the instrument in Standby mode Use the menu system Section 4 2 to start an operation Powers the instrument on and off Communications Connectors Input Ports CYL1 and CYL 2 and Selector Switches ca m NO m4 ETHERNET m 50 PSIG MAX ps INLET PRESSURE DRY AIR CAL GAS N OUT R8232 FX gt DRY AIR IN Port CAL GAS OUT Pot EXHAUST from Zero Air to Analyzer Port Generator Figure 3 2 Model 702H Rear Panel 08238A DCN7070 3 3 Teledyne API Model 702H Converter Efficiency Tester Table 3 2 Rear Panel Description Rear Panel Component Function AC power receptacle Connector for three prong cord to apply AC power to the analyzer The cord s power specifications specs MUST comply with the power specs on the instrument s rear panel label Communications Currently under development Ethernet or Serial communications will be Connectors available for remote control and for status outputs CYL 1
24. on When the two NO cylinders are connected with the appropriate concentrations the Model 702H will produce two concentrations such as 20 URL and span 80 URL as well as zero NOTE The Model 702 has been checked out at the factory and meets all of our test criteria However during shipment regulator settings may have shifted Check the flows using NIST Traceable flow standards before using the Model 702H See Section 4 3 for flow verification 08238A DCN7070 1 1 Teledyne API Model 702H Converter Efficiency Tester This page intentionally left blank 1 2 08238A DCN7070 2 SPECIFICATIONS Table 2 1 Model 702H Specifications 2 5 lpm 5 50 psig 400 ppm 1 slpm 5000 ppm 80 cc maximum Bench standard Rack optional 5 to 40 C 5 22 Hx 19 W x 15 8 D 133 x 483 x 362 mm 20 Ibs 9 1 Kg Rating Typical Power Consumption 100 120 V 63 Hz 2 0 A 15W 220 240 47 Hz 2 0 A 14W Installation Category Over Voltage Category Pollution Degree 2 Intended for Indoor Use Only at Altitudes lt 2000 m 08238A DCN7070 2 1 Teledyne API Model 702H Converter Efficiency Tester This page intentionally left blank 2 2 08238A DCN7070 3 GETTING STARTED 3 1 Unpacking Verify that there 15 no shipping damage If there are signs of damage immediately contact the shipper then Teledyne R
25. or and tighten DO NOT ATTACH THE TUBING TO THE 702H CAUTION Use clean 1 8 stainless steel tubing Do not use plastic tubing It may burst With nitric oxide cylinders atmospheric oxygen can permeate plastic tubing and oxidize NO to NO Close the regulator shut off valve Open the cylinder valve Check the regulator for leaks using bubble solution Qv S Tighten if necessary CAUTION If the regulator still leaks turn off the cylinder valve immediately find the cause of the leak Could be missing washer or the like 7 To prevent ambient air from flowing through the cylinder thoroughly flush the cylinder regulator several times as follows a Close the regulator shut off valve b Open the cylinder valve c Turn the cylinder regulator up to 35 50 psig CAUTION Do not exceed 50 PSIG at the cylinder regulator 08238A DCN7070 3 11 Teledyne API Model 702H Converter Efficiency Tester d Close the cylinder valve e Open the regulator shut off valve to vent the regulator contents f Repeat this once or twice more and then leave the regulator shut off valve closed g Connect the stainless steel tubing to the Model 702H rear panel CYL 1 IN union and tighten CAUTION With nitric oxide cylinders do not allow air to enter the regulator after purging Oxygen will form NO with the NO The gas cylinder or other source must produce 2 5 LPM at
26. re occur TAPI assures its customers that prompt service and support will be available After the warranty period and throughout the equipment lifetime TAPI stands ready to provide on site or in plant service at reasonable rates similar to those of other manufacturers in the industry maintenance and the first level of field troubleshooting to be performed by the customer NON TAPI MANUFACTURED EQUIPMENT PRODUCT RETURN Equipment provided but not manufactured by TAPI is warranted and will be repaired to the extent and according to the current terms and conditions of the respective equipment manufacturer s warranty All units or components returned to Teledyne API should be properly packed for handling and returned freight prepaid to the nearest designated Service Center After the repair the equipment will be returned freight prepaid The complete Terms and Conditions of Sale can be reviewed at http www teledyne api com terms and conditions asp CAUTION Avoid Warranty Invalidation Failure to comply with proper anti Electro Static Discharge ESD handling and packing instructions and Return Merchandise Authorization RMA procedures when returning parts for repair or calibration may void your warranty For anti ESD handling and packing instructions please refer to the manual Fundamentals of ESD PN 04786 in its Packing Components for Return to Teledyne API s Customer Service section The manual can be do
27. wer cord Plug in power cord at both ends Incorrect line voltage Refer to Table 2 1 for the correct line voltage Display does not come on Tripped power switch circuit breaker Untrip power switch circuit breaker 15 VDC power supply failed Replace power supply Display cable disconnected Reconnect or replace display cable Pressure regulator does not respond Pressure source not connected Enter one of the generate modes Instrument is in Standby Mode Turn on the selector valve Failed cylinder valve Replace the cylinder valve Regulated pressure is too low Pressure at intake too low Ensure that the NO bottle is delivering sufficient pressure Possible leak Call TAPI Technical Support attempt to leak check on site The reaction chamber must NEVER be pressurized No ozone output No Ozone flow Ensure proper supply of pressurized dry air replace internal pump Ozone generator lost power Replace ozone generator power cable 3 way valve failed Replace the O valve No communication to ozone generator Replace cable 08238A DCN7070 Teledyne API Model 702H Converter Efficiency Tester 5 2 Maintenance For maintenance contact Teledyne API Technical Support NOTE Maintenance must be performed by qualified maintenance personnel only CAUTION Do
28. when following connection instructions in this section 08238A DCN7070 3 9 Teledyne API Model 702H Converter Efficiency Tester L2 50 PSIG MAX INLET PRESSURE DRY AIR CAL GAS IN OUT gt 77 EXHAUST 702 rear panel Dry Air canister N E M E ATMOSPHERE Qv FLOW TO ANALYZER Qa ANALYZER Note that the analyzer is connected to the leg of the Tee and the vent is connected to the of the Tee For minimum back diffusion through the vent and for minimum back pressure in the manifold the following relationship should be met Qv XL x D 500 where Qv is the flow in the vent cc min Qa is the flow to the analyzer cc min L is the length of the vent inches D is the inside diameter of the vent inches Example Analyzer 500 cc min Vent flow 1000 cc min D 188 inches L 48 approximately Figure 3 5 Pneumatic Connections with Requirements for Minimum Back diffusion Back pressure 3 4 2 1 CYL 1 IN and CYL 2 IN 3 10 08238A DCN7070 Teledyne API Model 702H Converter Efficiency Tester CAUTION Make sure that the area is well ventilated If this is the first time that gas cylinder e g new cylinder and a regulator are being connected to the 702H 1 Attach the cylinder regulator to the cylinder and tighten 2 Attach the 1 8 stainless steel tubing to the regulat
29. wnloaded from our website at http www teledyne api com under Help Center Product Manuals in the Special Manuals section RMA procedures are under Help Center Return Authorization 08238A DCN7070 Teledyne API Model 702H Converter Efficiency Tester ABOUT THIS MANUAL The Model 702H manual is comprised of multiple documents assembled in PDF format as listed below Part No Rev Name Description 08238 A Model 702H User Manual this manual NOTE We recommend that this manual be read in its entirety before making any attempt to operate the instrument vi 08238A DCN7070 Teledyne API Model 702H Converter Efficiency Tester REVISION HISTORY This section provides information regarding the initial release and subsequent changes to this manual Model 702H User Manual Date Rev DCN Change Summary 31 Mar 2015 A 7070 Initial Release 08238A DCN7070 vii Teledyne API Model 702H Converter Efficiency Tester This page intentionally left blank viii 08238A DCN7070 TABLE 5 SAFETY MESSAGES E E CONSIGNES DE S CUR T 1 caosa ste sanas aba e da dada IV WARRANT Scc uio V ABOUT THIS MANGA optus anti avian lca arias RE ul a t eau VI REVISION IS TOR A ERA AAA VII TABLERO CONTE NS Oran eode denne rad Cist e e c it IX Ics OF F
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