Instruction/ maintenance manual of the product 9700 Teledyne
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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 Ana.
ii Model 9700 TELEDYNE BROWN ENGINEERING Analytical Instruments Copyright © 1994 Teledyne Brown Engineering Analytical Instruments All Rights Reserved.
iii Flue Gas Analysis System TELEDYNE BROWN ENGINEERING Analytical Instruments Table of Contents 1 Introduction 1.1 General .............................................................................. 1 1.2 Sample Conditioning ......................
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 .
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 combinati.
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.
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 .
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.
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.
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 comp.
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.
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.
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.
10 General Information Model 9700 TELEDYNE BROWN ENGINEERING Analytical Instruments The sample is sent through one side (SAMP) of twin indicating flowmeters.
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.
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.
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.
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.
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.
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.
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.
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.
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.
2-6 2 Theory of Operation Model 9700 TELEDYNE BROWN ENGINEERING Analytical Instruments.
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.
3-2 3 Installation Model 9700 TELEDYNE BROWN ENGINEERING Analytical Instruments .
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.
3-4 3 Installation Model 9700 TELEDYNE BROWN ENGINEERING Analytical Instruments.
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 su.
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.
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 .
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 .
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.
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 screwdri.
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.
4-8 4 Operation Model 9700 TELEDYNE BROWN ENGINEERING Analytical Instruments.
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.
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.
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.
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.
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 .
5-6 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.
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.
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.
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 op.
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.
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.
A-4 Appendix Model 9700 TELEDYNE BROWN ENGINEERING Analytical Instruments Orders should be sent to: Teledyne Brown Engineering Analytical Instruments 16830 Chestnut Street P.
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-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.
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.
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 .
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.
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.
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.
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.
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.
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.
A-15 Flue Gas Analysis System Appe ndix TELEDYNE BROWN ENGINEERING Analytical Instruments.
An important point after buying a device Teledyne 9700 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Teledyne 9700 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Teledyne 9700 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Teledyne 9700 you will learn all the available features of the product, as well as information on its operation. The information that you get Teledyne 9700 will certainly help you make a decision on the purchase.
If you already are a holder of Teledyne 9700, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Teledyne 9700.
However, one of the most important roles played by the user manual is to help in solving problems with Teledyne 9700. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Teledyne 9700 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
