Teledyne 6600 Operating Instructions Manual
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Teledyne 6600 Operating Instructions Manual

Teledyne 6600 Operating Instructions Manual

Oil in water analyzer
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Oil in Water Analyzer

OPERATING INSTRUCTIONS

6600
Model
Oil in Water Analyzer
DANGER
HIGHLY TOXIC AND OR FLAMMABLE LIQUIDS OR GASES MAY BE PRESENT IN THIS MONITORING SYSTEM.
PERSONAL PROTECTIVE EQUIPMENT MAY BE REQUIRED WHEN SERVICING THIS SYSTEM.
HAZARDOUS VOLTAGES EXIST ON CERTAIN COMPONENTS INTERNALLY WHICH MAY PERSIST FOR A
P/N M71055
TIME EVEN AFTER THE POWER IS TURNED OFF AND DISCONNECTED.
12/22/99
ONLY AUTHORIZED PERSONNEL SHOULD CONDUCT MAINTENANCE AND/OR SERVICING. BEFORE
ECO # 99-0000
CONDUCTING ANY MAINTENANCE OR SERVICING CONSULT WITH AUTHORIZED SUPERVISOR/MANAGER.
i
Teledyne Analytical Instruments

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  • Page 1: Operating Instructions

    HAZARDOUS VOLTAGES EXIST ON CERTAIN COMPONENTS INTERNALLY WHICH MAY PERSIST FOR A P/N M71055 TIME EVEN AFTER THE POWER IS TURNED OFF AND DISCONNECTED. 12/22/99 ONLY AUTHORIZED PERSONNEL SHOULD CONDUCT MAINTENANCE AND/OR SERVICING. BEFORE ECO # 99-0000 CONDUCTING ANY MAINTENANCE OR SERVICING CONSULT WITH AUTHORIZED SUPERVISOR/MANAGER. Teledyne Analytical Instruments...
  • Page 2 Any safeguards required such as locks, labels, or redundancy, must be provided by the user or specifically requested of Teledyne at the time the order is placed.
  • Page 3 Oil in Water Analyzer Table of Contents Part I: Control Section ... Part I Part II: Analysis Section ... Part II Part III: Oil in Water Sample System ... Part III Appendix, Generic Info... A-1 Teledyne Analytical Instruments...
  • Page 4 Model 6600 Teledyne Analytical Instruments...
  • Page 5 Part I: Control Section OPERATING INSTRUCTIONS 6600 Model Oil in Water Analyzer Part I: Control Section of the Control/Analysis Unit Z-PURGED CLASS I, DIVISION II, GROUPS B, C, and D Teledyne Analytical Instruments Part I: i...

  • Page 6: Table Of Contents

    Model 6600 Oil in Water Analyzer Table of Contents 1 Introduction 1.1 Overview ... 1-1 1.2 Typical Applications ... 1-1 1.3 Main Features of the Analyzer ... 1-1 1.4 Operator Interface ... 1-2 1.4.1 UP/DOWN Switch ... 1-3 1.4.2 ESCAPE/ENTER Switch ... 1-3 1.5 Control Unit Interface Panel ...
  • Page 7 3.8.2.2 Auto Mode Linearization ... 3-30 4 Maintenance 4.1 Fuse Replacement... 4-1 4.2 System Self Diagnostic Test ... 4-2 4.3 Major Internal Components ... 4-3 A Appendix Model 6600 Specifications ... A-3 Teledyne Analytical Instruments Part I: Control Section Part I: iii...
  • Page 8 Model 6600 Oil in Water Analyzer iv: Part I Teledyne Analytical Instruments...

  • Page 9: Introduction

    6600 Analysis Section, is versatile microprocessor-based instrument. Part I, of this manual covers the Model 6600 General Purpose, Bulk- head Mount Control Section. (The Analysis Section is covered in Part II of this manual, and Oil in Water application is covered in Part III) The Control Section is for indoor/outdoor use in hazardous environment only.

  • Page 10: Main Features Of The Analyzer

    • Internal calibration-Manual or Automatic (optional). Operator Interface All controls and displays on the standard 6600 are accessible from outside the housing. The instrument has two simple operator controls. The operator has constant feedback from the instrument through an alphanumeric display, and a digital LED meter.

  • Page 11: Up/Down Switch

    WARNING: The power cable must be disconnected to fully remove power from the instrument. Teledyne Analytical Instruments Moves VFD display back to the previous screen in a series. If none remains, returns to Analyze mode screen. Within a menue: the funtion selected is entered moving on to the next screen in a series.
  • Page 12 Digital Meter Display: The meter display is a Light Emitting Diode LED device that produces large, bright, 7-segment numbers that are legible in any lighting. It is accurate across all analysis ranges. The 6600 models produce continuous readout from 0-10,000 ppm and then switch to continuous percent readout from 1-100 %.
  • Page 13 Oil in Water Analyzer Part I: Control Section Figure 1-2: Model 6600 Interface Panel Part I: 1-5 Teledyne Analytical Instruments...
  • Page 14 Note: If you require highly accurate Auto-Cal timing, use external Auto-Cal control where possible. The internal clock in the Model 6600 is accurate to 2-3 %. Accordingly, internally sched- uled calibrations can vary 2-3 % per day. 1-6: Part I...

  • Page 15: Installation

    Oil in Water Analyzer Installation Installation of Model 6600 Analyzers includes: 1. Unpacking, mounting, and interconnecting the Control/Analysis Section 2. Making gas connections to the system 3. Making electrical connections to the system 4. Testing the system. This chapter covers installation of the Control Section. (Installation of the Analysis Section is covered in Part II of this manual.) The Oil in Water...
  • Page 16 2 Installation Figure 2-3: Interface Panel of the Model 6600 Control Section For safe connections, ensure that no uninsulated wire extends outside of the terminal blocks. Stripped wire ends must insert completely into terminal blocks. No uninsulated wiring should come in contact with fingers, tools or clothing during normal operation.
  • Page 17 4–20 mA dc Range ID: (-M Option) 8 mA = Range 1, 12 mA = Range 2, Figure 2-5: Analog Output Connections Examples: Teledyne Analytical Instruments Part I: Control Section The fuse holders accept 5 x 20 mm, 4.0 A, T There are eight DC output signal connectors on centration, from 0 V at 0% to 1 V at 100%.
  • Page 18 They generate a steady preset voltage (or current when using the current outputs) to represent a particular range. Table 2-2 gives the range ID output for each analysis range. 2-4: Part I Teledyne Analytical Instruments Current Signal Output (mA dc) 10.4 12.0...
  • Page 19 (Figure 2-6). Normally closed Normally open Moving contact Figure 2-6: Types of Relay Contacts The connectors are: Threshold Alarm 1: Teledyne Analytical Instruments Voltage (V) Current (mA) 0.25 0.50 0.75 • Can be configured as high (actuates when concentration is above threshold), or low (actuates when concentration is below thresh old).
  • Page 20 See Remote Probe Connector at end of section 3.3. (With the -C option, the internal valves automati- cally operate synchronously.) Cal Contact: This relay contact is closed while analyzer is spanning and/or zeroing. (See Remote Calibration Protocol below.) 2-6: Part I Teledyne Analytical Instruments Model 6600...
  • Page 21 Oil in Water Analyzer Remote Calibration Protocol: To properly time the Digital Remote Cal Inputs to the Model 6600 Analyzer, the customer's controller must monitor the Cal Relay Contact. When the contact is OPEN, the analyzer is analyzing, the Remote Cal Inputs are being polled, and a zero or span command can be sent.
  • Page 22 Toggling input. Stops/Starts any status message output from the RS-232, Until st<enter> is sent again. The RS-232 protocol allows some flexibility in its implementation. Table 2-5 lists certain RS-232 values that are required by the 6000B/6600. Table 2-5: Required RS-232 Options Parameter...

  • Page 23: Testing The System

    Oil in Water Analyzer Remote Bench and Solenoid Valves: The 6600 is a single-chassis instrument. However, the REMOTE BENCH and SOLENOID RETURN connectors are provided on the interface PCB. The Remote Bench is wired at the factory as well as any optional solenoid valves included in the system.
  • Page 24 2 Installation Model 6600 2-10: Part I Teledyne Analytical Instruments...

  • Page 25: Operation

    Oil in Water Analyzer Operation Introduction Although the Model 6600 is usually programmed to your application at the factory, it can be further configured at the operator level, or even, cautiously, reprogrammed. Depending on the specifics of the application, this might include all or a subset of the following procedures: •...

  • Page 26: Mode/Function Selection

    Adjust electronic filter of the signal • Display more subfunctions Two of these are for programming/reprogramming the analyzer: • Define gas applications and ranges (Refer to programming section, or contact factory.) Part I SYSTEM SPAN ZERO ALARM RANGE STBY Teledyne Analytical Instruments Model 6600...
  • Page 27 D i s p l a y M O D E L Model/Version Zero Analog OUTPUT_CAL Output Figure 3-1: Hierarchy of System Functions and Subfunctions Teledyne Analytical Instruments Self-Test Results C h a n g e C h a n g e Verify Yes/No...

  • Page 28: The System Function

    “gas or filter” during calibration. • CAL-HOLD-TIMER: Set the timing for calibration holding and timing for the sample reading after return to analyze mode. ALGORITHM: Linearize the output for nonlinear characteristic. • Part I Teledyne Analytical Instruments Model 6600...

  • Page 29: Setting Up An Auto-Cal

    Note: If you require highly accurate AUTO-CAL timing, use external AUTO-CAL control where possible. The internal clock in the Model 6600 is accurate to 2-3 %. Accordingly, internally sched- uled calibrations can vary 2-3 % per day. To setup an Auto–Cal cycle: Choose System from the main manu.

  • Page 30: Password Protection

    Either the default TAI password or AAA place holders for an existing password will appear on screen depending on whether or not a password has been previously installed. Part I DIG_FILT AUTO—CAL LOGOUT MORE , and Enter to select Teledyne Analytical Instruments Model 6600...

  • Page 31: Installing Or Changing The Password

    Enter the password using the UP/DOWN the new password. The full set of 94 characters available for password use are shown in the table below. Characters Available for Password Definition: Teledyne Analytical Instruments Enter password: T A I Enter password:...

  • Page 32: Logging Out

    Enter to Log out. The screen will display the message: Part I & Enter PWD To Verify: A A A 1.95 ppm SO nR1: Ø — 1Ø Anlz 1.95 ppm SO AL—1 DIG_FILT SELF-TEST LOGOUT MORE Teledyne Analytical Instruments Model 6600 <...

  • Page 33: System Self-Diagnostic Test

    After two seconds it will return to the System menu. 3.3.4 System Self-Diagnostic Test The Model 6600 has a built-in self-diagnostic testing routine. Pre-pro- grammed signals are sent through the power supply, output board, preamp board and sensor circuit. The return signal is analyzed, and at the end of the test the status of each function is displayed on the screen, either as OK or as a number between 1 and 1024.

  • Page 34: The Model Screen

    3-10 Part I sel rng to set algo: —> Ø1 Ø2 Ø3 <— Gas Use: Range: Ø — 10% Algorithm setup: VERIFY SET UP INPUT OUTPUT Ø Ø.ØØ Ø.ØØ Select algorithm mode : AUTO Teledyne Analytical Instruments Model 6600...

  • Page 35: Digital Flter Setup

    3.3.7 Digital Filter Setup The 6600 has the option of decreasing or increasing the amount filtering on the signal. This feature enhances the basic filtering done by the analog circuits by setting the amount of digital filtering effected by the microprocessing. To access...

  • Page 36: Homogenizer Function Setup

    3. Select HMGNZR in the second System menu, the screen will display Set Ultra Sonic Homogenizer: 4. By using the UP/DOWN switch the homogenizer can be toggled on and off. 5. Enter or Escape to return to the analyze mode. 3-12 Part I Teledyne Analytical Instruments Model 6600...

  • Page 37: Hold/Track Setup

    3.3.9 Hold/Track Setup The 6600 has ability to disable the analog outputs and freeze the display while undergoing a scheduled or remote calibration. The 6600 will track changes in the concentration if calibration is started through the front panel. To setup this feature, the operator must: Enter the System menu: Using the UP/DOWN switch, select MORE and Enter.

  • Page 38: Calibration/Hold Timer Setup

    To enter the 4 to 20 mA output adjust function, you must: Enter the System menu: 3-14 Part I DIG_FILT SELF-TEST PWD LOGOUT MORE AUTOCAL HMGNZR TRACK CAL-HOLD-TIMER MORE AUTOCAL HMGNZR HOLD CAL-HOLD-TIMER MORE Calbrt hold: 3 min Sample hold: 1 min Teledyne Analytical Instruments Model 6600...

  • Page 39: Manual Control Of Filter & Solenoids

    3.3.12 Manual control of filter and solenoids For troubleshooting purposes, you have manual access to control calibration filter and solenoid on the Analyze mode. To have manual access to the calibration filter and solenoid: Teledyne Analytical Instruments DIG_FILT SELF-TEST PWD LOGOUT...

  • Page 40: The Zero And Span Functions

    RETURN TO ANLZ MODE. The Zero and Span Functions The Model 6600 can have as many as three analysis ranges plus a special calibration range (Cal Range). Calibrating any one of the ranges will automatical- ly calibrate the other ranges.

  • Page 41: Zero Cal

    F—Zero, for 3 min. Then, and whenever Slope is less than 0.01 for at least 12 sec, instead of Slope you will see a countdown: 9 Left, 8 Left, and so fourth. These are Teledyne Analytical Instruments Auto Mode Zeroing Select zero mode: AUTO ####.## ppm OIL...

  • Page 42: Manual Mode Zeroing

    Analyze mode. 3-18 Part I ####.## 4 Left=#.### S—Zero Select zero mode: MANUAL ####.## Zero adj:2048 C—Zero to adjust displayed Zero adj: value SWITCH ####.## Slope=#.### S—Zero Teledyne Analytical Instruments Model 6600...

  • Page 43: Zero Offset Calibration

    Oil in Water Analyzer 3.4.1.3 Detector Failure Detector failure in the 6600 is usually associated with inability to zero the instrument with a reasonable voltage differential between the reference and measure voltages. If this should ever happen, the 6600 system alarm trips, and the LCD displays a failure message.
  • Page 44 1. Let the intended zero calibration gas flow through the 6600 sample cell (this assumes that you have started up you system as recommended by the manual or technical personnel) and do a zero on the instrument.

  • Page 45: Span Cal

    3.4.2.2 Enter the Span function. The screen that appears allows you to select whether the span calibration is to be performed automatically or manually. Teledyne Analytical Instruments Auto Mode Spanning Select span mode: AUTO Span Val: 2Ø.ØØ...

  • Page 46: The Alarms Function

    Analyze function. The Alarms Function The Model 6600 is equipped with 2 fully adjustable set points concentra- tion with two alarms and a system failure alarm relay. Each alarm relay has a set of form “C" contacts rated for 3 amperes resistive load at 250 V ac. See Figure in Chapter 2, Installation and/or the Interconnection Diagram included at the back of this manual for relay terminal connections.
  • Page 47 Use UP/DOWN to select either AL1 or AL2. If you must change the %/ppm units, keep using UP/DOWN until you get to the units to be modified. Use Enter to toggle between % and ppm. Teledyne Analytical Instruments Operation 3 Part I...

  • Page 48: The Range Select Function

    Furthermore, if the limits are too small a part (approx 10 % or less) of the originally linear- ized range, the linearization will be compromised. 3-24 Part I AL1: 1ØØØ Dft:N Fs:N Ltch:N –OR – Teledyne Analytical Instruments Model 6600...

  • Page 49: Manual (Select/Define Range) Screen

    DC concentration output, and in the range ID outputs, will be noticed. The autoranging feature can be overridden so that analog output stays on a fixed range regardless of the contaminant concentration detected. If the conce- Teledyne Analytical Instruments Select range mode: MANUAL Select range to run —>...

  • Page 50: Precautions

    AUTO, and Enter. Press Escape to return to the previous Analyze Function. 3.6.3 Precautions The Model 6600 allows a great deal of flexibility in choosing ranges for automatic range switching. However, there are some pitfalls that are to be avoided.

  • Page 51: The Analyze Function

    Analyze function. The Analyze function screen shows the impurity concentration in the first line, and the range in the second line. In the lower right corner, the abbreviation Teledyne Analytical Instruments 0.01 Operation 3...

  • Page 52: Programming

    Select MORE and ENTER one more time Now you will be able to select the APPLICATION and ALGORITHM set-up functions. 3-28 Part I 1.95 R1:Ø —10 *Anlz DIG_FILT SELF-TEST LOGOUT MORE AUTOCAL HMGNZR HOLD CAL-HOLD-TIMER MORE ALGORITHM APPLICATION MODEL OUTPUT: Teledyne Analytical Instruments Model 6600...

  • Page 53: The Set Range Screen

    Normally the Model 6600 is factory set to default to manual range selec- tion, unless it is ordered as a single-application multiple-range unit (in which case it defaults to autoranging).

  • Page 54: The Curve Algorithm Screen

    To linearize the ranges, you must first perform the four steps indicated at the beginning of section 3.8 Programming. You will then be in the second System menu screen. 3-30 Part I Sel rng to set appl: —> Ø1 Ø2 Ø3 <— Gas Name ********** FR:Ø TO:1Ø Teledyne Analytical Instruments Model 6600...

  • Page 55: Manual Mode Linearization

    3.8.2.2 Auto Mode Linearization To linearize in the Auto Mode, you must have on hand a separate calibra- tion gas for each of the data points you are going use in your linearization. First, Teledyne Analytical Instruments INPUT OUTPUT Ø...
  • Page 56 6. Repeat step 5 for each of the special calibration gases, from the lowest to the highest concentrations. Escape when done. To end the session, send: st<enter> st<enter> to the analyzer from the computer. 3-32 Part I 19.5 ppm Input(Ø) :20.00 Teledyne Analytical Instruments Model 6600...

  • Page 57: Maintenance

    MANUAL. Fuse Replacement The 6600 requires two 5 x 20 mm, 4 A, T type (Slow Blow) fuses. The fuses are located inside the main housing on the Electrical Connector Panel, as shown in Figure 4-2. To replace a fuse: 1.

  • Page 58: System Self Diagnostic Test

    The following failure codes apply: Table 5-1: Self Test Failure Codes Power Analog Teledyne Analytical Instruments 4-2: Part I Model 6600 Oil in Water Analyzer 3.0 A MAX 5 V Failure 15 V Failures Both Failed DAC A (0–1 V Concentration) DAC B (0–1 V Range ID)

  • Page 59: Major Internal Components

    The major internal component locations are shown in Figure 4-2, the cell block is illustrated in Figure 3-2, and the fuse receptacle is shown in Figure 3-3 The 6600 contains the following major internal components: • Customer Interface PCB (Power Supply on bottom surface) •...
  • Page 60 4 Maintenance Model 6600 Oil in Water Analyzer Side View Open Door Figure 4-2: Control Section Major Internal Components To swing open the cover panel, remove all screws. WARNING: HAZARDOUS VOLTAGES EXIST ON CERTAIN COMPONENTS INTERNALLY WHICH MAY PERSIST FOR A TIME EVEN AFTER THE POWER IS TURNED OFF AND DISCONNECTED.
  • Page 61 Part II: Analysis Section of the Control/Analysis Unit 6600C - GP, Rack, Panel (Integral or Remote) 6600Z - GP, Bulkhead (Z-Purged in Div II areas) (Integral or Remote) 6600X - (X-Proof, 1,1,B, C, D) (Integral or Remote) Part II: i Teledyne Analytical Instruments...
  • Page 62 Model 6600 Oil in Water Analyzer Table of Contents 1 Operational Theory 1.0 Introduction ... 1-1 1.1 Method of Analysis... 1-1 1.2 Optical Bench ... 1-2 1.3 Photometer Amlifier ... 1-5 1.4 Automatic Zero System ... 1-6 1.5 System Description ... 1-7 1.6 Photommeter ...
  • Page 63 Battery-Powered Oscilloscope Synchronization Point 3-7 3.6 Interface Board Terminal Strip ... 3-7 Appendix A-1 Specifications ... A-1 A-2 Recommended 2-Year Spare Parts List ... A-3 A-3 Drawing List ... A-4 Teledyne Analytical Instruments Part II: Analysis Unit Part II: iii...
  • Page 64 Model 6600 Oil in Water Analyzer iv: Part II Teledyne Analytical Instruments...

  • Page 65: Operational Theory

    Oil in Water Analyzer Operational Theory Introduction The Teledyne Photometric Analyzer uses the ultraviolet (UV) absorp- tion principle to detect and continuously measure a component of interest in a sample stream. The analyzer consists of a single sample cell, chopped beam, folded optics, dual-wavelength UV process photometer and associated micro- processor based control unit and electronics.

  • Page 66: Optical Bench

    Shown with an Integral General Purpose Control and Analysis Unit with external folded optical bench and Sample Cell Teledyne Analytical Instruments 1-2 Part II Model 6600...

  • Page 67: Photometer Amlifier

    The photo detector current output is amplified by a current to voltage (I to E) converting amplifier, followed by a second amplifier. The gain of the amplifier can be adjusted to obtain any desired output level. Teledyne Analytical Instruments Operational Theory 1 Part II:...

  • Page 68: Automatic Zero System

    The Auto Zero system compares the present zero reading of the zero fluid with the zero reading of the zero fluid as it was in the last zero calibration. When there is a difference, the electronic zero circuit sets the zero reading to Teledyne Analytical Instruments 1-4 Part II Model 6600...

  • Page 69: System Description

    Auto-Zero in an hourly basis. System Description The photometric analyzer is constructed for hazardouz area (Models 6600, 6600Z-divII or 6600X-div I) use and is mounted on a BACKPLATE, an open rack, or in a closed cubicle. Teledyne Analytical Instruments...

  • Page 70: Photommeter

    HG source emission spectrum. The Deuterium arc produces a broadband of energy (200 to 400 nanometer) in the UV spectrum. Teledyne Analytical Instruments 1-6 Part II Model 6600...

  • Page 71: Sample Cell

    Oscilloscope test points are available and are mounted on a bracket inside the housing for explosion-proof models; test points are available on the outside in the bottom for general-purpose units. An optional zero and/or span filter is located in this module also. Teledyne Analytical Instruments Operational Theory 1 Part II:...

  • Page 72: Sample Systems

    1 Operational Theory Model 6600 Sample Systems Below is a typical sample systems that deliver to the sample fluid 6600 sample cell for Analysis. Depending on the mode of operation either sample or calibration gas is delivered. Teledyne Analytical Instruments...

  • Page 73: Installation

    Oil in Water Analyzer Installation Installation of the Model 6600 Photometric Analyzer includes: 1. Unpacking 2. Mounting 3. Fluid connections 4. Electrical connections 5. Testing the system. Unpacking the Analyzer The analyzer is shipped with all the materials you need to install and prepare the system for operation.

  • Page 74: Electrical Power Connections

    Environmental conditions. Choose a pump that can also supply sufficient flowrates to meet anticipate flow response times based upon sample delivery take-off distances, line sizes and pressure drops expected to and from the analysis system. 2-2: Part II Teledyne Analytical Instruments Model 6600...

  • Page 75: Draining The System

    Zero and span fluids must be made by the chemistry lab or certified zero and span fluids bought from a supplier. The zero fluid must be the major component of the sample, free from the component of interest. Teledyne Analytical Instruments Part II: Analysis Unit Part II: 2-3...
  • Page 76 Record the display reading (this is the span filter reading and must be recorded). You can calibrate the instrument now with the span filter. Power up the system, and test it as follows: 1. Repeat the Self-Diagnostic Test. 2-4: Part II Teledyne Analytical Instruments Model 6600...

  • Page 77: Maintenance

    System Visual Check and Response Procedure Verify that the signal failure alarm is not in failure condition. Verify that the zero and span control setting have not been disturbed (See Part 1). Teledyne Analytical Instruments Maintenance 3 Part II...

  • Page 78: Routine Maintenance

    Examine sample cell windows for accumulation of solids. Remove and clean as necessary. Calibrate the system. (Check manually the Zero and Span using prepared Zero/Span fluids obtained from startup or previous calibration prac- tices). ANNUALLY Check the electronics calibration. Part II Teledyne Analytical Instruments Model 6600...

  • Page 79: Service Procedures And Adjustments

    Fill the sample cell with air or a stable fluid, such that the photo energy that strikes the detector is constant. A stable fluid is distilled or tap water. This step may be omitted when the system is stable in its present state. Teledyne Analytical Instruments Maintenance 3 Part II...

  • Page 80: Oscilloscope Display Of The I To E Converter Output

    9 volt) for the tallest of the two peaks. Never leave the system operating with peaks exceeding 10 volts or you may saturate the logarithmic amplifier. You should not permit oscillations or distortions in the peaks. Part II Teledyne Analytical Instruments Model 6600...

  • Page 81: Balancing The Optics For Equal Light Transmission

    If the reference peak is now too tall, remove the filter wheel and add a screen of lesser density behind the reference filter. Repeat this procedure until the peaks are within 1 volt of each other. Teledyne Analytical Instruments Maintenance 3 Part II...

  • Page 82: Setup Of The Logarithmic Amplifier

    To observe the output of the inverter, connect the scope probe to TP5. The wave must be a duplicateof that observed on TP4, except that it is inverted. Part II Teledyne Analytical Instruments Model 6600...

  • Page 83: Integrated Reference And Measuring Signals

    At the bottom of the interface PCB on the Control/Analysis Unit, are three terminal strips where wiring is distributed to other sections of the Model 6600 System. Such as AC power for the D2 lamp power supply, DC Power to the preamplifier, High DC voltage for the photodetector, and...
  • Page 84 The first strip terminal has three contacts labeled N, G and H. The labels stand for Neutral, Ground, and Hot. This is the AC power strip terminal. It feeds AC power to other components of the Model 6600 Sys- tem, such as the D2 lamp power supply, heater, and temperature controller PCB.
  • Page 85 COM: Common reference to the +/- 15 VDC and the -230 VDC power supplies. SPAN FLTR: Span filter signal, AC voltage. SPAN SOL: Span solenoid signal, AC voltage. ZERO FLTR: Zero filter signal, AC voltage. ZERO SOL: Zero solenoid signal, AC voltage. Teledyne Analytical Instruments Part II...
  • Page 86 3 Maintenance Model 6600 3-10 Part II Teledyne Analytical Instruments...

  • Page 87: System Operation

    System Operation Part III: Sample System X-Proof Part Number D- 6600 - GP, Rack, Panel (Integral or Remote) 6600Z - GP, Bulkhead (Z-Purged in Div II areas) (Integral or Remote) 6600X - (X-Proof, 1,1,B, C, D) (Integral or Remote) Part III: i...
  • Page 88 3.8.2 Signal Failure Alarm ... 1-18 4.0 Installation... 1-19 4.1 User Connections ... 1-19 4.1.1 Electrical Power Connections ... 1-20 4.1.2 Compressed Air Supply ... 1-20 4.1.3 Sample Connections ... 1-20 4.1.4 Signal & Alarm Output Connections ... 1-20 ii: Part III Teledyne Analytical Instruments...
  • Page 89 7.6 Sample Cell Maintenance ... 1-41 7.7 Sample System Maintenance ... 1-42 7.8 Zero Filter Replacement ... 1-42 7.9 316SS Zero Filter Cleaning Procedure ... 1-43 7.10 Lamp Replacement ... 1-44 Teledyne Analytical Instruments Part III: Oil in Water Part III: iii...
  • Page 90 8.1 The Lamp Refuses to Light ... 1-45 8.2 Water Delivery Problems ... 1-45 8.2.1 The Water Refuses to Flow Through the Tubing ... 1-45 8.2.2 Sample Pump Failure ... 1-46 8.3 Zero Drift Problems ... 1-46 iv: Part III Teledyne Analytical Instruments...

  • Page 91: Introduction

    The above definition is a result of a one year continuous field evaluation by the EPA during the early 80’s which specified that the Teledyne oil in water system showed good correlation with results obtained by EPA method 413.1 (superceded in February 1999, by method 1664A using hexane).

  • Page 92: The Method Of Analysis

    The photo detector converts the photo energy impinging on it to electrical energy. The magnitude of the photo energy pulses which strike the detector is related to absorbance by the sample and the properties of the optical filters. Teledyne Analytical Instruments 1-2 Part III Model 6600...
  • Page 93 The technique of dual wavelength spectroscopy provides compensation for such phenomena as turbidity, sediment, algae, cell window coatings, component aging and other extraneous electro-optical attenuation. Teledyne Analytical Instruments Part III Part III:...

  • Page 94: The Automatic Zero System

    0-10ppm oil in very clean waters such as steam condensates, cool- ing waters, clear sea waters: (3 and 4, if no sample pressure or gravity feed available). Note: Assume sample inlet contains dissolved oil and is homogeneous. Teledyne Analytical Instruments 1-4 Part III Model 6600...
  • Page 95 “non-dissolved oil” only. This becomes advantageous when environmen- tal regulation agencies allow tolerable dissolved oil level compositions in the waters. Many times, cost savings are realized in clean-up operations. Oil in Water Piping Diagram (B71046) Teledyne Analytical Instruments Part III Part III:...

  • Page 96: Zero Correction For Clean Background Stream

    (non-absorbing, non-interfering) is added to the water sample which increases the miscibility for the oil to go into solution. The automatic zero cycle is initiated by a signal from the Model 6600 microprocessor based timer circuit. The timing cycle is 1 hour. The timing cycle can be modified through the system menu, refer to chapter 3 of the control unit part of this manual.

  • Page 97: Zero Correction For High Background Stream

    Grab zero/Sample Cal Drain Collection. Valves, V6 and V7 are carefully opened (Caution:Be aware of any high pressure that may be in the sample) to collect a suitable zero Teledyne Analytical Instruments Part III Part III:...

  • Page 98: System Description

    The 6600 timer will now activate the auto zero circuit and correct the meter and recorder to read the zero level previously set to the true absolute zero for the process fluid.

  • Page 99: Source Module

    These enclosures are either Z-purged or X-purged to meet hazardous area classifications. In some cases, Teledyne has supplied non-purged, Division II Oil in Water systems self-certified to FM standard 3600 for non-incendive equipment and ISA S12.12-1994 standard for the...

  • Page 100: Detector Module

    Any electronic zeroing action occurs on this board too. This board mounts on headers that are available only for that purpose on the Main PCB. Teledyne Analytical Instruments 1-10 Part III Model 6600...

  • Page 101: Electrical Connections

    The Display PCB: This board holds the VFD display and the LED display, and carries the signals to and from the Operator switches on the door of the 6600. The Main PCB: This board is mainly digital. The micro controller, EPROM, RAM, and RS232 driver, as well as digital drivers for alarms, and valves are located here.
  • Page 102 (A48715). Sample is blocked off by these valves and calibration samples prepared can be poured into the zero/span in calibration reservoir and allowed to flow through the sample cell while Teledyne Analytical Instruments 1-12 Part III Model 6600...

  • Page 103: Zero Water Preconditioning System

    “zero oil” water. During the zero cycle, all solenoid valves are energized and the zero water is pumped through SV3 to the sample cell. Since turbidity is ratioed out by the electro- Teledyne Analytical Instruments Oil in Water Piping Diagram (simplest) Part III...

  • Page 104: The Automatic Sample Cell Cleaning System

    N2). This then, allows the instrument to perform an autozero function using air or N2 gas instead of preparing a pure zero steam conden- sate, etc. The bias (called zero offset) is caused by the difference in refractive Teledyne Analytical Instruments 1-14 Part III Model 6600...
  • Page 105 If in auto mode of unit proceed to calibrate the unit with the entered zero offset value put in. If in manual mode, proceed to calibrate the unit with the coarse and fine zero adjustments as previously described in Part I, section 3.4. Teledyne Analytical Instruments Part III display indi- cates system...

  • Page 106: The Signal Outputs

    3, part 1 of this manual. Recorder Requirement The system requires a recorder with input sensitivity which matches the specified system signal output. Instruments with floating (ungrounded) current outputs can be connected to any current input recorder. Teledyne Analytical Instruments 1-16 Part III Model 6600...

  • Page 107: The Process Alarm System

    The simplified schematic of the amplifier is shown below. As it can be seen under ideal conditions, setting both the Teledyne Analytical Instruments Part III Part III:...

  • Page 108: Signal Failure Alarm

    System contacts are activated when the reference voltage as measured at the junction of R3 and R4 of the amplifier board, has fallen below 0.50 millivolts The VFD display will show the following message: Detector Fail Check the Detector signal Teledyne Analytical Instruments 1-18 Part III Model 6600...

  • Page 109: Installation

    32 C),(for salt water applications, the freezing point is lower due to the salt content). Cubicle installed systems (Models 6600), subject to the preceding conditions, may be installed outdoors. Rack-supported systems must be completely sheltered from the elements.

  • Page 110: User Connections

    NOTE: Signal circuit resistance, including accessory devices, must not exceed 1000 ohms. The alarm contact circuit must not draw more than 3 amperes at 250 VAC (None inductive), or 30VDC. Teledyne Analytical Instruments 1-20 Part III Model 6600...

  • Page 111: Sample Delivery System

    Positioning will vary with the application; however, as a general rule, to avoid skimming, the inlet should be about 2 feet beneath the surface of the sample water. 4.1.6 Safe Vent (Drainage) Teledyne Analytical Instruments Part III Part III: 1-21...

  • Page 112: System Start-Up/Calibration

    3. Switch on electronics and confirm that 15 volt, and -230 volt, 10 volt is present. 4. With an oscilloscope, check test points and reed switch action with air or oil-free water in the cell. Teledyne Analytical Instruments 1-22 Part III Model 6600...

  • Page 113: Electrical Check

    V2 and V3 normally open flush sample through cell for 10 minutes and notice oil ppm display. Assure analyzer is stable before proceeding to calibration (See manual addendum for commis- sioning/starup procedures). Preparation for Calibration Teledyne Analytical Instruments Part III Part III: 1-23...

  • Page 114: Required Calibration Equipment

    2. Microliter Syringe. Microliter syringes or pipettes will be required to prepare the span fluid. 3. Graduate. A 500 milliliter graduate will be required to measure the precise volume of water used in the preparation of the span fluid. Teledyne Analytical Instruments 1-24 Part III Model 6600...

  • Page 115: Acquisition Of Representative Oil Sample

    5.5.3 Acquisition of Representative Sample Water. The sample water is important since it may contain compounds other than oil which absorb at the measuring wavelength, causing background interference which requires compensation. Teledyne Analytical Instruments Part III Part III: 1-25...

  • Page 116: Oscilloscope Display Of The I To E Converter Output

    F1 and F2 removes both non-dissolved dissolved oils from the process fluid. The water is now free of oil and solids, and any remaining UV absorbance is caused by the non-oil background. Teledyne Analytical Instruments 1-26 Part III Model 6600...
  • Page 117 Teledyne Analytical Instruments Part III Part III:...
  • Page 118 8 volts for the highest peak. Readjust the gain for 7 to 8 volts. This concludes the balancing procedure and the instrument is ready for calibration. Teledyne Analytical Instruments 1-28 Part III Model 6600...

  • Page 119: Zero Fluid Preparation

    4. Prepare a syringe containing the number of microliters of oil calcu- Teledyne Analytical Instruments Part III Part III: 1-29...

  • Page 120: Calibration

    Recheck the following before fluid introduction: 1. Analyzer is in the Analyze mode. 2. Air blow down valves are turned off. (Manual Mode Required) Teledyne Analytical Instruments 1-30 Part III Model 6600...
  • Page 121 As soon as the sample cell is filled with zero fluid and the meter reading stabilizes at zero again, manually introduce and adjust the span flagreading according to the procedure outlines in section — of the 6600 Control Unit. The exact ppm value of the span filter (Flag) must be manu-...
  • Page 122 Sample System Please refer to all pertinent sections of the 6600 Oil in Water manual for operation of the Oil in water analyzer and sample system. The sample system and analysis system are described in this manual.
  • Page 123 4. Readjust the automatic zero reference point setting immediately after the change in span setting. See the correlation table below as an example of how analyzer results and lab results are correlated. Teledyne Analytical Instruments Part III Part III: 1-33...
  • Page 124 4. The homogenizer is now power level calibrated to give the same ppm oil response as the calibration system while calibrated for the process sample flowrate response through the ultrasonic homogenizer. Teledyne Analytical Instruments 1-34 Part III Model 6600...

  • Page 125: System Set-Up For Automatic Operation

    The homogenizer instrument power level is again recorded for this 6600 unit. Note the flowrate through the homogenizer is also recorded. (It should typically be recorded while the flow is controlled at 200ccc for any future calibrations.

  • Page 126: Electronics Set-Up For Automatic Operation

    5.7.2 Electronics Set-up for Automatic Operation The 6600 control unit timer should have been set on the factory. The instrument will do its first Automatic calibration three minutes after the instrument is in the Analyze mode after power up. If this does not happen, or you wish to confirm the timer setup, or wish to change the set up, check the AUTO-CAL function in the System menu of the control unit.

  • Page 127: System Visual Check And Response Procedure

    4. The zero water filter element may become clogged to the point of flow restriction, at which time it must be replaced or cleaned thoroughlly if possible with a detergent solvent. Filter element is polypropylane. Teledyne Analytical Instruments Part III Part III:...

  • Page 128: Suggested Preventive Maintenance Schedule

    2. Flush out piping in analyzer with water or air. Do not clean F2, micron fine filter. If contaminated replace with new one. 3. Backflush main sample line. Teledyne Analytical Instruments 1-38 Part III Model 6600...

  • Page 129: Service Procedures And Adjustments

    Turn power off during this operation. Set up of the Signal Processing Front End Amplifiers Teledyne Analytical Instruments Part III Part III: 1-39...

  • Page 130: Set-Up Of The I To E Converter

    Never leave the system operating with peaks exceeding 10 volts or the logarithmic amplifier may saturate. No oscillations or distortions are permitted on the peaks. Teledyne Analytical Instruments 1-40 Part III Model 6600...

  • Page 131: Set-Up Of The Logarithmic Amplifier

    TS2-2 for E.P. systems and TS5-5 for G.P. systems. The wave shape must be a duplicate of that observed on TS2-2, except it is inverted. The Integrated Reference and Measuring Signals Teledyne Analytical Instruments Part III Part III: 1-41...

  • Page 132: Sample Cell Maintenance

    Thereafter, recheck span flow as appli- cable. Reset span flag valu to new calibration values as performed during startup procedure. CAUTION: wear UV goggles if lamp left on. Teledyne Analytical Instruments 1-42 Part III Model 6600...

  • Page 133: Sample System Maintenance

    Flush the new filter element by filling and draining the filter housing with sample several times, by means of the safety vent valves, V4 and V3. Teledyne Analytical Instruments Part III Part III:...
  • Page 134 5. After the rinse water is verified as being neutral, remove, drain, and air dry the element. Store in a plastic container, or place back in service. Teledyne Analytical Instruments 1-44 Part III Model 6600...

  • Page 135: Lamp Replacement

    3. Remove the signal cable. 4. Remove the phototube shield. 5. Replace the phototube. 6. Reassemble the components in reverse order. 7. Check the oscilloscope test point as described under Section 5.5.4. Teledyne Analytical Instruments Part III Part III: 1-45...

  • Page 136: The Lamp Refuses To Light

    The deaerator drain tube leading to the solenoid valve F Teledyne Analytical Instruments 1-46 Part III and SV must always have a downward slope.

  • Page 137: Sample Pump Failure

    Make sure that the output of the I to E Converter displays peak heights not exceeding 10 volts. 2. Check the quality of both F1, F2, and F3, Zero filters; replace or clean as necessary. Teledyne Analytical Instruments Part III Part III: 1-47...
  • Page 138 Protection (shock mounts) from large vibrations such as pumps and valve operations. Always continuous and free flowing with proper high enough sample inlet gravity fed lines for prevention of cavitation and easy self-priming of Teledyne Analytical Instruments 1-48 Part III Model 6600...
  • Page 139 Installation: Electrical connections- Teledyne Analytical Instruments Heat tracing to prevent freezing of Proper gravity fed lines as indicated above Drain openings or returns for the system Sampling probes to be placed for...
  • Page 140 Please refer to the Control Unit Section Part I of the manual. power Note: The cell purge solenoids may be Signal and Alarm connections Teledyne Analytical Instruments 1-50 Part III utility power (requires remote circuit breaker operation) for pumps if elected.. In the event the systems are turned off for maintenance, etc.(in...
  • Page 141 Assure there are no blockages nor fine filters at the sample tap nor beyond up to the oil in water analysis system. Teledyne Analytical Instruments See section for the Alarms Function See Alarm Relays, Section 2.2, Part I under electrical connections DCS connections Please refer to Section 1.5 Control...
  • Page 142 Check and familiarize oneself of the analyzer and sample system components and to assure the entire piping flow agrees with the Piping Drawing drawings) Sample connections; Refer to Piping diagram (see addendum drawings) Teledyne Analytical Instruments 1-52 Part III (see addendum inlet- -sample enters the pump. returns...
  • Page 143 Once you are assured of proper sample inlet bypass cleanliness (observe water clarity of outlet to a drain), proceed as follows: Teledyne Analytical Instruments valve(s) and wear protective goggles before opening grab sample valving as the outlet could exert pressures to 150 psig at this tap.
  • Page 144 2 Refer to Section 2.3, Part I, for Testing of System on Control Unit. 3 Please refer to Section 3.0 for Setup parameters, operation, programming of the Control Unit. B Analysis Unit Teledyne Analytical Instruments 1-54 Part III Model 6600...
  • Page 145 N2 background which resembles the clean steam condensate stream, etc., The set up procedure is explained in the manual under 3.3.8 of the Control Unit section. Set up for Automatic Sampling Sample System Teledyne Analytical Instruments Part III Part III: 1-55...
  • Page 146 Please refer to final system check under Section 6.1 in the manual, Part I. Teledyne Analytical Instruments 1-56 Part III Model 6600...
  • Page 147 Oil in Water Part III Teledyne Analytical Instruments Part III: 1-57...
  • Page 148 Oil in Water Analyzer Appendix Appendix A-1 Specifications 6600 Digital Control Module: Ranges: Three Programmable Ranges, field selectable within limits (application dependent) and Auto Ranging Display: 2 line by 20 alphanumeric VFD accompanied by 5 digit LED display Signal Output: Two 0-1V DC (concentration and range ID)
  • Page 149 Reproducibility: +/-1% of scale or better Filter Wavelength: 210 to 1000 millimicrons. (application depen- Sample Pressure: 150 psi maximum (oil in water applications) Sample temperature: 1-120 Teledyne Analytical Instruments When calibrated on specific oil of interest. detector dependent) Sapphire/Quartz windows standard. (Kynar, Kalrez optional) dant - oil in water 254/365mm).
  • Page 150 Orders for replacement parts should include the part number (if available) and the model and serial number of the instrument for which the parts are intended. Model 6600 Motherboard, Control Unit Amplifier, Control Unit 6600 Interface PCB Detector-Converter PCB HG Source Lamp Fuse, 5A Slo-Blo Fuse, 10A Slo-Blo Phototube...
  • Page 151 Appendix Orders should be sent to: TELEDYNE Analytical Instruments 16830 Chestnut Street City of Industry, CA 91749-1580 Phone (626) 934-1500, Fax (626) 961-2538 TWX (910) 584-1887 TDYANYL COID Web: www.teledyne-ai.com or your local representative. A-3 Drawing List (See manual addendum)

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