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Teledyne 9700 manuel d'utilisation

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Le mot vient du latin "Instructio", à savoir organiser. Ainsi, le manuel d’utilisation Teledyne 9700 décrit les étapes de la procédure. Le but du manuel d’utilisation est d’instruire, de faciliter le démarrage, l'utilisation de l'équipement ou l'exécution des actions spécifiques. Le manuel d’utilisation est une collection d'informations sur l'objet/service, une indice.

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Tout d'abord, le manuel d’utilisation Teledyne 9700 devrait contenir:
- informations sur les caractéristiques techniques du dispositif Teledyne 9700
- nom du fabricant et année de fabrication Teledyne 9700
- instructions d'utilisation, de réglage et d’entretien de l'équipement Teledyne 9700
- signes de sécurité et attestations confirmant la conformité avec les normes pertinentes

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Habituellement, cela est dû au manque de temps et de certitude quant à la fonctionnalité spécifique de l'équipement acheté. Malheureusement, la connexion et le démarrage Teledyne 9700 ne suffisent pas. Le manuel d’utilisation contient un certain nombre de lignes directrices concernant les fonctionnalités spécifiques, la sécurité, les méthodes d'entretien (même les moyens qui doivent être utilisés), les défauts possibles Teledyne 9700 et les moyens de résoudre des problèmes communs lors de l'utilisation. Enfin, le manuel contient les coordonnées du service Teledyne en l'absence de l'efficacité des solutions proposées. Actuellement, les manuels d’utilisation sous la forme d'animations intéressantes et de vidéos pédagogiques qui sont meilleurs que la brochure, sont très populaires. Ce type de manuel permet à l'utilisateur de voir toute la vidéo d'instruction sans sauter les spécifications et les descriptions techniques compliquées Teledyne 9700, comme c’est le cas pour la version papier.

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Tout d'abord, il contient la réponse sur la structure, les possibilités du dispositif Teledyne 9700, l'utilisation de divers accessoires et une gamme d'informations pour profiter pleinement de toutes les fonctionnalités et commodités.

Après un achat réussi de l’équipement/dispositif, prenez un moment pour vous familiariser avec toutes les parties du manuel d'utilisation Teledyne 9700. À l'heure actuelle, ils sont soigneusement préparés et traduits pour qu'ils soient non seulement compréhensibles pour les utilisateurs, mais pour qu’ils remplissent leur fonction de base de l'information et d’aide.

Table des matières du manuel d’utilisation

  • Page 1

    i Flue Gas Analysis System TELEDYNE BROWN ENGINEERING Analytical Instruments P/N M48985 10/27/94 Model 9700 Model 9700 Model 9700 Model 9700 Model 9700 Flue Gas Analysis Flue Gas Analysis Flue Gas Analysis Flue Gas Analysis Flue Gas Analysis System System System System System Instr Instr Instr Instr Instr uction Manual uction Manual uction Manual u[...]

  • Page 2

    ii Model 9700 TELEDYNE BROWN ENGINEERING Analytical Instruments Copyright © 1994 Teledyne Brown Engineering Analytical Instruments All Rights Reserved. No part of this manual may be reproduced, transmitted, transcribed, stored in a retrieval system, or translated into any other language or com- puter language in whole or in part, in any form or by[...]

  • Page 3

    iii Flue Gas Analysis System TELEDYNE BROWN ENGINEERING Analytical Instruments Table of Contents 1 Introduction 1.1 General .............................................................................. 1 1.2 Sample Conditioning .......................................................... 2 1.3 Oxygen Analyzer Section ................................[...]

  • Page 4

    iv Model 9700 TELEDYNE BROWN ENGINEERING Analytical Instruments 4. 3 System Startup .................................................................. 7 4.3.1 Analyzer Startup ..................................................... 7 4.3.2 Sample System Startup .......................................... 7 5 Maintenance & Troubleshooting 5.1 Maint[...]

  • Page 5

    1 Flue Gas Analysis System General Information TELEDYNE BROWN ENGINEERING Analytical Instruments Introduction 1 Overview The Model 9700 analyzer system (see Figure 1) is an integrally housed combination of analyzers designed to continuously monitor the two primary components of flue gas which are the best indicators of combus- tion efficiency and s[...]

  • Page 6

    2 General Information Model 9700 TELEDYNE BROWN ENGINEERING Analytical Instruments 2 Sample Conditioning When the flue gas is drawn into the analyzer system, it enters at a relatively high temperature and carries a significant content of moisture, dirt and corrosives. The sample stream is preconditioned to cool the gases and remove contaminants. Th[...]

  • Page 7

    3 Flue Gas Analysis System General Information TELEDYNE BROWN ENGINEERING Analytical Instruments Next, the gas and water mixture enter the pump. The pump contains no valves or packing and will handle the dirtiest of samples without any detrimental effect Exiting the pump under positive pressure, the sample mixture is forced through a mixer which co[...]

  • Page 8

    4 General Information Model 9700 TELEDYNE BROWN ENGINEERING Analytical Instruments 3 Oxygen Analyzer Section The analysis system (see Figure 3) employs a Model 326B Analyzer which features a TBE/AI unique, patented Micro-Fuel Cell oxygen sensor. This electrochemical transducer provides an electrical signal that is directly proportional (and specifi[...]

  • Page 9

    5 Flue Gas Analysis System General Information TELEDYNE BROWN ENGINEERING Analytical Instruments • Integral Meter Readout The analyzer is equipped with a 5" panel meter for direct readout of the analysis. A linear scale (mirror equipped to eliminate parallax) promotes reliable, accurate readout of the analysis at any point on the scale. Reso[...]

  • Page 10

    6 General Information Model 9700 TELEDYNE BROWN ENGINEERING Analytical Instruments To protect the Micro-Fuel Cell against damage from low ambient temperatures and reduce the range required of the compensation circuit, the analyzer is equipped with a thermostatically controlled heating system that will not permit the interior of the instrument to dr[...]

  • Page 11

    7 Flue Gas Analysis System General Information TELEDYNE BROWN ENGINEERING Analytical Instruments 3.2 Optional Features The following optional features are available with the system. • Integral Alarm Circuitry One (Model 326B-1) or two (Model 326B-2) adjustable, full- scale alarm and/or control circuits are available. Control over an external circ[...]

  • Page 12

    8 General Information Model 9700 TELEDYNE BROWN ENGINEERING Analytical Instruments • E-to-I Converter A voltage (E) to current (I) conversion of the output signal generated by the analyzer is available. This conversion allows I (current) to P (pneumatic) devices, as well as low-impedance current-operated indicating and/or recording and controllin[...]

  • Page 13

    9 Flue Gas Analysis System General Information TELEDYNE BROWN ENGINEERING Analytical Instruments 4 Combustible Gas Analyzer Section The combustibles analyzer (see Figure 4) is a compact detector for reliably sensing all combustible gases. The analyzer consists of two parts: (1) The control unit housing the calibration controls, analyzer circuitry, [...]

  • Page 14

    10 General Information Model 9700 TELEDYNE BROWN ENGINEERING Analytical Instruments The sample is sent through one side (SAMP) of twin indicating flowmeters. Since it is necessary that there is sufficient oxygen in the sample being analyzed to insure full combustion of any combustible gases present, the sample is blended, or diluted, with an equal [...]

  • Page 15

    11 Flue Gas Analysis System General Information TELEDYNE BROWN ENGINEERING Analytical Instruments TABLE 1: Detector Response To GASES COMPOUND LEL* RESPONSE FACTOR Methane 5.0 1.00 Hydrogen 4.0 0.86 Carbon Monoxide 12.5 0.32 Ethane 3.0 1.20 Ethylene 2.7 1.26 Acetylene 0.5 1.39 Propane 2.2 1.42 Propylene 2.0 1.33 Butane 1.9 1.54 Hexane 1.1 1.50 Cycl[...]

  • Page 16

    12 General Information Model 9700 TELEDYNE BROWN ENGINEERING Analytical Instruments 4.1 Operating Controls and Indicators • The POWER toggle switch is used to turn the combustible gas analyzer ON and OFF. • The meter displays the gas concentration at the detection point as a percentage of the combustible gas and is graduated from 0–5% combust[...]

  • Page 17

    13 Flue Gas Analysis System General Information TELEDYNE BROWN ENGINEERING Analytical Instruments 4.2 Recessed Secondary Controls NOTE: The recessed potentiometric controls are provided for calibration purposes. They should not be changed once calibration is estab- lished. • The SPAN control adjusts for manufacturing variations in sensitivity bet[...]

  • Page 18

    14 General Information Model 9700 TELEDYNE BROWN ENGINEERING Analytical Instruments CURRENT MAX LOAD OUTPUT IMPEDANCE (mA) (Ohms) 4–20 1K NOTE: The remote meter or recorder should have an input impedance less than the indicated values.[...]

  • Page 19

    2-1 Flue Gas Analysis System Theory of Operation 2 TELEDYNE BROWN ENGINEERING Analytical Instruments Theory of Operation 2.1 Oxygen Analyzer The cathode of the oxygen cell sensor is connected to electrical ground, while the anode is connected to input amplifier A1., a current-to- voltage transducer. The output voltage from A1 is equal to the input [...]

  • Page 20

    2-2 2 Theory of Operation Model 9700 TELEDYNE BROWN ENGINEERING Analytical Instruments electrolysis. Only after the oxygen is reduced to a low enough concentra- tion can the cell be used to measure the flue gas sample. The signal from the first amplification stage is connected to a non- inverting second stage (A2) which contains a thermistor in its[...]

  • Page 21

    2-3 Flue Gas Analysis System Theory of Operation 2 TELEDYNE BROWN ENGINEERING Analytical Instruments 2.2 Combustible Analyzer The detector assembly and resistors R7 and R8 form a Wheatstone Bridge. The signal for the bridge is taken from the junction of R7 and R8 for the reference signal which is applied to A1—A3, and from the junction of the mea[...]

  • Page 22

    2-4 2 Theory of Operation Model 9700 TELEDYNE BROWN ENGINEERING Analytical Instruments An optional CAUTION alarm circuit utilizes potentiometer P4 to establish the setpoint. When the setting of P4 is exceeded. transistor Q2 is turned on and relay K1 is energized, resulting in an alarm. The optional FAILURE alarm circuit is set up so that if the det[...]

  • Page 23

    2-5 Flue Gas Analysis System Theory of Operation 2 TELEDYNE BROWN ENGINEERING Analytical Instruments The temperature of the active bead will be influenced by other factors such as initial gas temperature, gas thermal conductivity, flow rates and the temperature of its housing. The reference bead, having similar electrical and thermal properties and[...]

  • Page 24

    2-6 2 Theory of Operation Model 9700 TELEDYNE BROWN ENGINEERING Analytical Instruments[...]

  • Page 25

    3-1 Flue Gas Analysis System Installation 3 TELEDYNE BROWN ENGINEERING Analytical Instruments Installation 3.1 Electrical Connections All wiring is to be connected to the barrier type terminal strips on the back plate assembly within the analyzer. Refer to Figure 6, Interconnection Diagram, and be certain that the wiring installation complies with [...]

  • Page 26

    3-2 3 Installation Model 9700 TELEDYNE BROWN ENGINEERING Analytical Instruments                       ` ` ` ` ` ` 1& & 12 1& & 12     *1 ' 1( 87 /, 1 ( ` `   1& & 12 6, * 1 $/  28 7 &2 0 % 8 [...]

  • Page 27

    3-3 Flue Gas Analysis System Installation 3 TELEDYNE BROWN ENGINEERING Analytical Instruments 3.1.3 Alarm and/or Control Circuitry Models having a -1 or -2 as part of their model number are equipped with single (-1) or double (-2) alarm and/or control circuits. The SPDT form "C" (NC/C/NO) contacts of the relay (or relays) are available on[...]

  • Page 28

    3-4 3 Installation Model 9700 TELEDYNE BROWN ENGINEERING Analytical Instruments[...]

  • Page 29

    4-1 Flue Gas Analysis System Operation 4 TELEDYNE BROWN ENGINEERING Analytical Instruments Operation 4.1 Startup of Oxygen Analyzer 4.1.1 Preliminary Before applying power to the instrument, TBE/AI suggests that the electrical wiring installation be checked against the interconnection dia- gram (see Figure 6), especially if the installation has bee[...]

  • Page 30

    4-2 4 Operation Model 9700 TELEDYNE BROWN ENGINEERING Analytical Instruments The Micro-Fuel Cell is supplied separately in a controlled atmosphere package and must be installed prior to startup. To install the cell, use the following procedure: Note: Do not open the sealed package until the system is to be started and a flue gas sample is available[...]

  • Page 31

    4-3 Flue Gas Analysis System Operation 4 TELEDYNE BROWN ENGINEERING Analytical Instruments If, on the other hand, reliable analysis, free of instrument distortion, is required from the very onset of operation, TBE/AI recommends a 24 hour run-in period before operational calibration and service . In either case, emlploy the following procedure: (1) [...]

  • Page 32

    4-4 4 Operation Model 9700 TELEDYNE BROWN ENGINEERING Analytical Instruments 4.1.5 Operational Calibration After the equilibration period following the installation of any new cell, or whenever it is desirable to recheck the calibration of the instru- ment, use the following calibration procedure: (1) Place the RANGE selector switch on the 0+25% Po[...]

  • Page 33

    4-5 Flue Gas Analysis System Operation 4 TELEDYNE BROWN ENGINEERING Analytical Instruments 4.1.6 Routine Operational Calibration Span calibration should be checked every two to four weeks on a routine basis. Whenever there is the slightest suspicion of abnormal perfor- mance, an inspection of the possible trouble should be made, followed by span ca[...]

  • Page 34

    4-6 4 Operation Model 9700 TELEDYNE BROWN ENGINEERING Analytical Instruments (6) After air has been flowing for a couple of minutes, adjust the ZERO control on the control unit (use the small screwdriver supplied) until the meter pointer lines up with the zero mark on the dial (be sure that the mechanical zero of the meter is first adjusted with th[...]

  • Page 35

    4-7 Flue Gas Analysis System Operation 4 TELEDYNE BROWN ENGINEERING Analytical Instruments 4.2.2 Span Gas It is recommended that the span gas have a concentration of 4.0–4.8% methane or other desired combustible gas with the balance being nitrogen. Note: It is important that the dilution air flow is never turned off during operation or calibratio[...]

  • Page 36

    4-8 4 Operation Model 9700 TELEDYNE BROWN ENGINEERING Analytical Instruments[...]

  • Page 37

    5-1 Flue Gas Anal ysis System Maintenance & T ro u bleshooting 5 TELEDYNE BROWN ENGINEERING Analytical Instruments Maintenance & T roub leshooting 5.1 Maintenance 5.1.1 Routine Maintenance No moving parts other than the meter movement and the relay con- tacts are contained in the analyzers. Periodic service, therefore, other than oxygen cel[...]

  • Page 38

    5-2 5 Maintenance & T ro u bleshooting Model 9700 TELEDYNE BROWN ENGINEERING Analytical Instruments Note: Do not over-order or stockpile Micro-Fuel Cells. Only one cell per instrument should be kept in reserve. When installing the oxygen cell in the probe housing, make certain that the shorting clip is re- moved and that the cell membrane is fa[...]

  • Page 39

    5-3 Flue Gas Anal ysis System Maintenance & T ro u bleshooting 5 TELEDYNE BROWN ENGINEERING Analytical Instruments 5.1.4 Spray Nozzle It will be necessary to clean the mineral deposits from the spray nozzle periodically (see Figure 1). If water flow through the system dimin- ishes significantly, it is an indication that the nozzle is plugged. T[...]

  • Page 40

    5-4 5 Maintenance & T ro u bleshooting Model 9700 TELEDYNE BROWN ENGINEERING Analytical Instruments 5.1.8 Pump The pump (shown in Figure 1) uses a flexible Nordel liner which is actuated by a roller on an eccentric. This liner requires oiling weekly. The pump is equipped with an oiler which holds a large supply of oil. Use the following procedu[...]

  • Page 41

    5-5 Flue Gas Anal ysis System Maintenance & T ro u bleshooting 5 TELEDYNE BROWN ENGINEERING Analytical Instruments When subjecting the analyzer circuits to checkout, it is appropriate to first check the power supplies for correct output. If voltages are incorrect, then take corrective action with power supply components . 5.2.2 Oxygen Analyzer [...]

  • Page 42

    5-6 5 Maintenance & T ro u bleshooting Model 9700 TELEDYNE BROWN ENGINEERING Analytical Instruments The best way to check Q1 is to remove it, then check it, or substitute a replacement . The meter drive circuitry, as shown on Dwg. B-l0913, is straightforward and relatively simple to follow. If any troubles occur in this circuitry, consult the s[...]

  • Page 43

    5-7 Flue Gas Anal ysis System Maintenance & T ro u bleshooting 5 TELEDYNE BROWN ENGINEERING Analytical Instruments original detector is probably defective and requires replacement. If problems still occur in the detector circuit, then the dummy sensor will give a signal that can be tracked through the system. • Measure the voltage at the tiep[...]

  • Page 44

    5-8 5 Maintenance & T ro u bleshooting Model 9700 TELEDYNE BROWN ENGINEERING Analytical Instruments 5.2.3.3 Lamp Failure For failure in any circuit involving a lamp, always check the lamp for failure before embarking upon more involved diagnostic checkout. The lamps are the most failure-prone components of the system .[...]

  • Page 45

    A-1 Flue Gas Analysis System Appe ndix TELEDYNE BROWN ENGINEERING Analytical Instruments Appendix Specifications SYSTEM Operating Power: 115 VAC, 50/60 Hz, single phase (other voltages available as option) Power Consumption: 6 A Operating Temperature: 32 deg F to 125 deg F (0–52 deg C) (Optional auxiliary heating available for operation in below [...]

  • Page 46

    A-2 Appendix Model 9700 TELEDYNE BROWN ENGINEERING Analytical Instruments OXYGEN ANALYSIS SECTION Ranges: 0–5%, 0–10%, 0–25% O 2 Sensitivity: 0.5% of full scale Accuracy: +/- 2% of full scale at const. temp. +/- 5% of full scale across temp. range Response Time: 90% of O 2 in 45–60 seconds Calibration: Air Cooling Water: 10–100 psi, 1 / 4[...]

  • Page 47

    A-3 Flue Gas Analysis System Appe ndix TELEDYNE BROWN ENGINEERING Analytical Instruments Recommended Spare Parts List PART NO. DESCRIPTION QTY F-77 Fuse, Tvpe 3AG, 6-1/4A, Slo-Blo 5 S-81 Triac, G. E. #SC45B 1 T-199 Thermoswitch, Fenwall #32410-2 (130 deg F) 1 T-267 Thermoswitch, H-B #7920A (85 deg F) 1 H-2 Heater, Vulcan #1208 1 H-28 Heater, Chroma[...]

  • Page 48

    A-4 Appendix Model 9700 TELEDYNE BROWN ENGINEERING Analytical Instruments Orders should be sent to: Teledyne Brown Engineering Analytical Instruments 16830 Chestnut Street P.O. Box 1580 City of Industry, CA 91749-1580 U.S.A. Telephones (818) 961-9221 (213) 288-7181 TWX (910) 584-1887 TDYANYL COID Reference Drawings B-10913 Schematic Diagram — Oxy[...]

  • Page 49

    A-5 Flue Gas Analysis System Appe ndix TELEDYNE BROWN ENGINEERING Analytical Instruments Response of Combustible Sensor to Various Gases Response factors have been determined to relate the sensor output of a specific compound to the output obtained using methane. A list of some typical compounds is given in Table 1 along with their LEL (Lower Expo-[...]

  • Page 50

    A-6 Appendix Model 9700 TELEDYNE BROWN ENGINEERING Analytical Instruments To determine the concentration of a compound present at the sensor from a meter reading, when calibrated with methane, divide the reading (in percent methane) by the factor. For example, if ethylene is flowing by the sensor, and a meter reading of 2.0% is obtained, the concen[...]

  • Page 51

    A-7 Flue Gas Analysis System Appe ndix TELEDYNE BROWN ENGINEERING Analytical Instruments Supporting Equipment for Flue Gas Analysis Systems Two basic types of sample probes for flue gas applications are shown in Figures A-1 and A-2. The straight, dry type of probe (Figure A-1) consists of a length of 1" 316 stainless-steel pipe with a mounting[...]

  • Page 52

    A-8 Appendix Model 9700 TELEDYNE BROWN ENGINEERING Analytical Instruments Figure A-1: Typical Dry Probe Figure A-2: Typical Wet Probe )O XH *D V 6 V W HP 'X F W  :D O O 6S U D  :D W HU  ,Q 6 KXW  2I I  9D O YH 6W U DL QH U 6S U D  1 R ]]O H &O HDQ  2X W  3O XJ 6D P S O H  /L QH  0X V W  EH  VO RS HG ?[...]

  • Page 53

    A-9 Flue Gas Analysis System Appe ndix TELEDYNE BROWN ENGINEERING Analytical Instruments General Maintenance for CC-2B Series Pumps Maintenance The pump is equipped with a Gits-type oiler which permits the occa- sional lubrication of the Flex-I-Liner interior with Vanton Pump oil or pure Silicone oil of 2000 centistokes viscosity. If the pump is us[...]

  • Page 54

    A-10 Appendix Model 9700 TELEDYNE BROWN ENGINEERING Analytical Instruments (7) Install new Flex-I-Liner: clean all chemicals from exposed parts of pump. (8) Apply a liberal amount of Vanton Pump oil to the inside of the Flex-I-Liner. Spread this oil over the inside interior to the very edge. (9) Push the body block back onto the bracket. Shaft shou[...]

  • Page 55

    A-11 Flue Gas Analysis System Appe ndix TELEDYNE BROWN ENGINEERING Analytical Instruments (15) Remove flexible coupling by tapping out the groove pin (8) and then withdrawing coupling from pump shaft. The shaft (26) can then be pressed out of the bracket (7) by tapping or pushing on the coupling end. An arbor press can facilitate this operation. (1[...]

  • Page 56

    A-12 Appendix Model 9700 TELEDYNE BROWN ENGINEERING Analytical Instruments Figure A-3: Pump Assembly NO.QTY DESCRIPTION PART NO. 3 0 1 Support Bracket 8-86-051 2 9 1 Handle (opt) 2 8 4 5/16 x 5/8 Dowel Pin 27 1 1/4hp 1725rpm Motor 8-24-103 26 1 Shaft 2 5 1 Alemite Hydr. Fitting 1729 24 3 Shims 8-66-061 23 1 Bearing Guard XB-45 2 2 1 Bearing Guard S[...]

  • Page 57

    A-13 Flue Gas Analysis System Appe ndix TELEDYNE BROWN ENGINEERING Analytical Instruments Supplementary Instructions for Servicing the CC-60B Flex-I-Liner Pump Except for a greater overall length, this pump is essentially the same as the following models CC-2B, CC-6B, CC-12B, CC-18B and CC-30B. (Refer to Figure A-3). Important differences include: [...]

  • Page 58

    A-14 Appendix Model 9700 TELEDYNE BROWN ENGINEERING Analytical Instruments Replacing the Liner in the Flex-I-Liner Pump Note: When tightening bolts, apply even pressure. Tighten the bolts in a sequence of: upper left — lower right — lower left — upper right. Figure A-4: Replacing the Flex-I-Liner In Figure A-4, the bracket shown in the top ph[...]

  • Page 59

    A-15 Flue Gas Analysis System Appe ndix TELEDYNE BROWN ENGINEERING Analytical Instruments[...]