Benutzeranleitung / Produktwartung 450H des Produzenten Teledyne
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INSTRUCTION MANUAL MODEL 450H OZONE MONITOR © Teledyne Instruments Advanced Pollution Instrumentation Division (T-API) 9480 Carroll Park Drive San Diego, CA 92121-5201 TOLL-FREE: 800-324-5190 TEL: 858-657-9800 FAX: 858-657-9816 EMAIL: api-sales@teledyne.
SAFETY MESSAGES Your safety and the safety of others is very important. We have provided m any important safety messages in this m anual. Please read these messages carefully. A safety message alerts you to potential hazar ds that could hurt you or others.
TABLE OF CONTENTS SAFETY MESSAGES ................................................................................................................ .................... II TABLE OF CONTENTS ..............................................................
5.3 A/D - D/A C ALIBRATION P ROCEDURE … ............................................................................................ 42 5.4 C URRENT L OOP C ALIBRATION .................................................................................
FIGURES FIGURE 1.1 – NEMA 4X MO UNTING HOLE DIMENSIONS ............................................................ 16 FIGURE 1.2 – NEMA 4X ELECTR ICAL POWER CONNECTIONS ................................................. 17 FIGURE 1.3 – NEMA 4X PNEUMATIC CONNECTIONS .
TABLES TABLE 1.1 DIGITA L OUTPUTS ...................................................................................................... ........20 TABLE 1.2 CONT ROL INPUTS .............................................................................
1.0 INTRODUCTION 1.1 Preface Teledyne API is pleased that you have purchased the Model 450H. We offer a full one- year warranty (see Section 1.2) and we at Teledyne API will be pleased to provide you with any support required so that you may utilize our equipment to the fullest extent.
1.2 WARRANTY POLICY ADVANCED POLLUTION INSTRUMENTATION DIVISION 02024c Prior to shipment, Teledyne API equipment is thoroughly inspected and tested. Should equipment failure occur, Teledyne API assures its customers that prompt service and support will be available.
All units or components returned to Te ledyne API should be properly packed for handling and returned freight prepaid to the nearest designated Service Center.
P/N 02826B1 Teledyne API Model 450H O 3 Monitor Instruction Manual - Page 10.
1.4 Specifications Measurement Principle UV Absorption (Beer Lambert Law) Ranges 0-5%, 0-10%, 0-15% w/w 0-100 g/m 3 , 0-200 g/m 3 , 0-300 g/m 3 Measurement Units wt%, g/m 3 , g/Nm 3 (Operator selectable) Precision/Repeatability ± 0.5% of full scale range Resolution 0.
1. Instruction manual. 2. Power Cord CAUTION To avoid personal injury, always use two persons to lift and carry the Model 450H. Upon receiving the Model 450H please do the following: 1. Verify no apparent shipping damage. (If damage has occurred please advise shipper first, then Teledyne API.
5. If the M450H has been conf igured with the auto-zero valve option, connect the oxygen or other zero gas source to the ¼” t ube fitting labeled ‘Zero Gas Inlet.’ Do not exceed 30 psig in the zero air delivery line. NOTE The zero gas used must be clean and free of particles.
1.6 Installation (NEMA 4X Wall Mount Enclosure) The Model 450H NEMA 4X is shipped with the following standard equipment: 1. Instruction manual. CAUTION To avoid personal injury, always use two persons to lift and carry the Model 450H. Upon receiving the Model 450H please do the following: 2.
7. Connect the ozone delivery line to the ¼” inlet fitting on the bottom of the filter assembly. This assembly is located on the bottom face of the enclosure (See Figure 1.3.) The ozone delivery pre ssure should be regulated to no more than 30psig.
FIGURE 1.1 – NEMA 4X MOUNTING HOLE DIMENSIONS P/N 02826B1 Teledyne API Model 450H O 3 Monitor Instruction Manual - Page 16.
FIGURE 1.2 – NEMA 4X ELECTRICAL POWER CONNECTIONS P/N 02826B1 Teledyne API Model 450H O 3 Monitor Instruction Manual - Page 17.
FIGURE 1.3 – NEMA 4X PNEUMATIC CONNECTIONS P/N 02826B1 Teledyne API Model 450H O 3 Monitor Instruction Manual - Page 18.
FIGURE 1.4 - ELECTRICAL SIGNAL I/O CONNECTIONS 1.6 Electrical I/O Connections 1.6.1 Analog Output The analog output is a two pin connector (See Figure 1.4). The analog output can be configured for voltage or current output. Th e standard is a 0-5 volt output.
Output Description Normal Operating State 1 Power OK ON 2 Diagnostics Mode(Instrument not monitoring) OFF 3 Temperature Fault OFF 4 Pressure Fault OFF 5 UV Lamp Fault OFF 6 Flow Fault OFF 7 Performing Auto-Zero Calibration OFF 8-11 Not Used N/A 12 System OK(no faults) ON TABLE 1.
Input Description 1 Zero Calibrate 2 Undefined (Spare) 3 Undefined (Spare) 4 Undefined (Spare) 5 Undefined (Spare) 6 Undefined (Spare) TABLE 1.2 CONTROL INPUTS Zero Calibrate: The zero calibration input is used to initiate zero calibration from an external device.
FIGURE 1.6 – NEMA4X ASSEMBLY LAYOUT AUTO ZERO VALV E N EEDLE VALV E (0.5 - 2.0 L/M in) SAM PLE FILTER OZONE I N LET ZERO G A S IN LET EXHAU ST OZONE SEN SOR PRESSU RE SEN SOR OZONE KILLER FLOW-METER UV L A M P MO T H ER B V/ F CP U DC P O W E R SO A C L I N E OZ ON E A UT O- Z E RO SEN S O R GAS F I LT E R A C P O W E R N EED L E FIGURE 1.
POWER SUPPL Y MODULE Figure 1.8 - 19” Rack Assembly Layout P/N 02826B1 Teledyne API Model 450H O 3 Monitor Instruction Manual - Page 23.
1.7 Operation verification The Model 450H Monitor is now ready for operation. 1. Read Sections 1.3 and all of Secti on 2 of the manual to understand the Monitor's operation. 2. Turn on the power by pressing the on/o ff switch (see Figure 2.1). The display should turn on and green (sample) st atus LED should be energized.
TEST Values Observed Value Units Nominal Range O3 MEAS mV 4200-4700 O3 REF mV 4200-4700 PRESS in-Hg-A 25 - 35 GAS TEMP o C 20-50 FLOW L/MIN 0.5-2 Noise Values Noise at Zero(rms) G/Nm3 .
1.8 Options 1.8.1 Auto-Zero Option This option consists of a three way valve th at is used to admit custom er supplied oxygen or zero gas into the instrument for performi ng an autom atic or manual zero calibration.
2.0 OPERATION 2.1 Key features The important features of the Teledyne API Model 450H Ozone Monitor are listed below. 2.1.1 O 3 readout The Teledyne API Model 450H O 3 Monitor constantly displays the current ozone reading (in units selected) in the upper right hand corner of the alphanumeric display.
2.2 Front Panel Display This section describes the operator interface fr om the point of view of the front panel. The front panel consists of a 2-line by 40- character alphanumeric display, 8 pushbuttons, and 3 status LED’s. Each of these features is described below.
Message/Test M easurement Field The message field shows warning messages or test m easurements. Tables 2.2 and 2.3 summarize the test m easurements and warni ng messages and their m eanings. Refer to Section 2.3 for detailed information on viewi ng test m easurements and warning messages and clearing warnings.
2.2.2 Status LED’s The three status LED’s to the right of the display indicate the general status of the Model 450H Monitor. The green SAMPLE LED indi cates the sampling status. The yellow FAULT LED indicates the fault status . The red ALARM LED indicates the concentration alarm status.
When the MSG button is displayed, it indicates that one or more warnings have been issued. To view the warning messages, press the MSG button. Repeatedly pressing this button will cycle through all available warning messages. Pressing CLR will clear the warning message from the display.
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3.0 SETUP MODE This section describes the setup variables wh ich are used to configure the Monitor. All the setup variables are stored in the Mon itor's EEPROM and are retained during power off and even when new software revisions are installed.
3.1 Setting the Concentration Alarms (ALRM) To configure the concentration alarms, press ALRM from the SETUP m enu. The software will now show a series of prompts f or configuring the HI and HI-HI alarms.
CPU will display the current time-of-day as four digits in the fo rmat "HH:MM", where "HH" is the hour in 24-hour fo rmat (i.e. hours range from 00 to 23) and "MM" is the minute (00 - 59). The operator may cha nge the tim e-of-day and then press ENTR to accept the new time, or press EXIT to leave the time unchanged.
3.5 Setup variables (VARS) The setup variables are global settings th at can be configured by the user. Note : Do not arbitrarily change these settings since these variables affect the fundamental operation of the instrument. The setup variables ar e accessed from the m ain menu by pressing SETUP-VARS.
This variable determines length of tim e that zero gas is admitted into the measurem ent cell before the zero calibration is performed. This value m ust be set to a long enough interval to ensure that the cell is purged of all ozone before the calibration is performed.
3.5 Diagnostics (DIAG) 3.5.1 Zero Calibration This menu is used for performing m anual zero calibration of the M450H. If the Auto-Zero option has been installed and the USE_ZERO_VALVE variable has been enabled (See Section 3.5) then this calibration can be done using gas from the Zero Gas inlet port on the monitor.
4.0 Maintenance 4.1 Replacing the gas filter element The Model 450H comes equipped with a gas f ilter on the ozone inlet. These filters accept 25mm diam eter glass fiber elements. On ly filter elements of borosilicate glass or quartz fibers should be used.
Figure 4.1 below shows the disassembly of th e measurem ent cell for cleaning. The cell can be easily disassembled after removing the (4) #8-32 screws from the rear of the sensor assembly. The two sapphire Cell Windows and the Stainless Steel Cell Spacer can be cleaned with isopropyl alcohol and rinsed with distilled water.
5.0 ADJUSTMENTS CAUTION RISK OF ELECTRICAL SHOCK. THE OPERATIONS OUTLINED IN THE FOLLOWING SECTIONS OF THIS CHAPTER ARE TO BE PERFORMED BY QUALIFIED MAINTENANCE PERSONNEL ONLY! 5.1 Calibration The Model 450H is calibrated using a wet chemistry m ethod (double buffered KI) prior to shipment.
FIGURE 4.2- ANALOG OUTPUT JUMPERS 5.3 A/D - D/A Calibration Procedure This procedure should be performed whenever a circuit board assembly is exchanged or whenever the analog output voltage range is changed. To calibrate the ADC, do the following: 1. Press SETUP-DIAG .
5.4 Current Loop Calibration A current loop option can be ordered that will provide a 0-20m A or 4-20mA output on the analog output. This calibration must be re peated every time an A/D - D/A calibration is performed. To calibrate the current output, perform the following steps: 1.
zero point can be adjusted anywhere between 0 and 4 milliamps. Press ENTR when you have reached the desired zero point as measured by your test mete r. 7. The display will now prompt you to adjust the Gain, or full-scale output of the current loop. Using the UP and DOWN bu ttons as in step 4, adjust the full- scale (usually 20ma) and press ENTR .
APPENDIX A – SOFTWARE MENU TREE P/N 02826B1 Teledyne API Model 450H O 3 Monitor Instruction Manual - Page 45.
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APPENDIX B – SPARE PARTS LIST PART NO. DESCRIPTION 030360000 Teledyne API Model 450H Spare Parts List 002760451 CPU Board (450H) 005140300 V/F Board 007040000 Keyboard 007280000 Display 015610000 I2.
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APPENDIX C - ELECTRICAL SCHEMATIC INDEX Drawing Number Title 00514 V/F - I/O Card Assem bly 00515 V/F - I/O Card Schem atic 00704 Keyboard Assembly 00705 Keyboard Schematic 0147802 Motherboard Assembl.
Ein wichtiger Punkt beim Kauf des Geräts Teledyne 450H (oder sogar vor seinem Kauf) ist das durchlesen seiner Bedienungsanleitung. Dies sollten wir wegen ein paar einfacher Gründe machen:
Wenn Sie Teledyne 450H noch nicht gekauft haben, ist jetzt ein guter Moment, um sich mit den grundliegenden Daten des Produkts bekannt zu machen. Schauen Sie zuerst die ersten Seiten der Anleitung durch, die Sie oben finden. Dort finden Sie die wichtigsten technischen Daten für Teledyne 450H - auf diese Weise prüfen Sie, ob das Gerät Ihren Wünschen entspricht. Wenn Sie tiefer in die Benutzeranleitung von Teledyne 450H reinschauen, lernen Sie alle zugänglichen Produktfunktionen kennen, sowie erhalten Informationen über die Nutzung. Die Informationen, die Sie über Teledyne 450H erhalten, werden Ihnen bestimmt bei der Kaufentscheidung helfen.
Wenn Sie aber schon Teledyne 450H besitzen, und noch keine Gelegenheit dazu hatten, die Bedienungsanleitung zu lesen, sollten Sie es aufgrund der oben beschriebenen Gründe machen. Sie erfahren dann, ob Sie die zugänglichen Funktionen richtig genutzt haben, aber auch, ob Sie keine Fehler begangen haben, die den Nutzungszeitraum von Teledyne 450H verkürzen könnten.
Jedoch ist die eine der wichtigsten Rollen, die eine Bedienungsanleitung für den Nutzer spielt, die Hilfe bei der Lösung von Problemen mit Teledyne 450H. Sie finden dort fast immer Troubleshooting, also die am häufigsten auftauchenden Störungen und Mängel bei Teledyne 450H gemeinsam mit Hinweisen bezüglich der Arten ihrer Lösung. Sogar wenn es Ihnen nicht gelingen sollte das Problem alleine zu bewältigen, die Anleitung zeigt Ihnen die weitere Vorgehensweise – den Kontakt zur Kundenberatung oder dem naheliegenden Service.
