English dropdown-ico

Teledyne 460L manual

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92

Go to page of

Similar user manuals

A good user manual

The rules should oblige the seller to give the purchaser an operating instrucion of Teledyne 460L, along with an item. The lack of an instruction or false information given to customer shall constitute grounds to apply for a complaint because of nonconformity of goods with the contract. In accordance with the law, a customer can receive an instruction in non-paper form; lately graphic and electronic forms of the manuals, as well as instructional videos have been majorly used. A necessary precondition for this is the unmistakable, legible character of an instruction.

What is an instruction?

The term originates from the Latin word „instructio”, which means organizing. Therefore, in an instruction of Teledyne 460L one could find a process description. An instruction's purpose is to teach, to ease the start-up and an item's use or performance of certain activities. An instruction is a compilation of information about an item/a service, it is a clue.

Unfortunately, only a few customers devote their time to read an instruction of Teledyne 460L. A good user manual introduces us to a number of additional functionalities of the purchased item, and also helps us to avoid the formation of most of the defects.

What should a perfect user manual contain?

First and foremost, an user manual of Teledyne 460L should contain:
- informations concerning technical data of Teledyne 460L
- name of the manufacturer and a year of construction of the Teledyne 460L item
- rules of operation, control and maintenance of the Teledyne 460L item
- safety signs and mark certificates which confirm compatibility with appropriate standards

Why don't we read the manuals?

Usually it results from the lack of time and certainty about functionalities of purchased items. Unfortunately, networking and start-up of Teledyne 460L alone are not enough. An instruction contains a number of clues concerning respective functionalities, safety rules, maintenance methods (what means should be used), eventual defects of Teledyne 460L, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the Teledyne service. Lately animated manuals and instructional videos are quite popular among customers. These kinds of user manuals are effective; they assure that a customer will familiarize himself with the whole material, and won't skip complicated, technical information of Teledyne 460L.

Why one should read the manuals?

It is mostly in the manuals where we will find the details concerning construction and possibility of the Teledyne 460L item, and its use of respective accessory, as well as information concerning all the functions and facilities.

After a successful purchase of an item one should find a moment and get to know with every part of an instruction. Currently the manuals are carefully prearranged and translated, so they could be fully understood by its users. The manuals will serve as an informational aid.

Table of contents for the manual

  • Page 1

    INSTRUCTION MANUAL MODEL 460L Nema Ozone Monitor 9480 CARROLL PARK DRI VE SAN DIEGO, CA 92121-52 01 USA Toll-free Phone: 800-324-5 190 Phone: 858-657-9 800 Fax: 858-657-9 816 Email: api-sales@teledyne.c om Website: http://www.teledyne-api.com/ 05012 REV. D DCN 5164 © 2008 T-API 22 January 2009 PRINT DATE: 19 February 2009[...]

  • Page 2

    TELEDYNE INSTRUMENTS HIGHLIGHTS Model 460L – NEMA Ozone Monitor Instruction Manual H-ii 05012 Rev D 22 January 2009 PRINTED DOCUMENTS ARE UNCONTROLLED DCN 5164 THIS PAGE IS INTENT IONALLY LEFT BLANK[...]

  • Page 3

    TELEDYNE INSTRUMENTS 460L Instruction Manual Safety Messages 05228 Rev B i DCN 5164 PRINTED DOCUMENTS ARE UN CONTROLLED SAFETY MESSAGES Your safety and the safety of o thers is very im portant. We have provided many important sa fety messages in this manual. Please read these messages carefully. A safety message alerts you to potenti al hazard s th[...]

  • Page 4

    TELEDYNE INSTRUMENTS Safety Messages 460L Instruction Manual ii 05228 Rev B PRINTED DOCUMENTS ARE UN CONTROLLED DCN 5164 THIS PAGE IS INTENTIONALLY LEFT BLANK[...]

  • Page 5

    TELEDYNE INSTRUMENTS 460L Instruction Manual Table of Contents 05228 Rev B iii DCN 5164 PRINTED DOCUMENTS ARE UN CONTROLLED TABLE OF CONTENTS 1. INTROD UCTION ................................................................................................................ ........... 1 1.1. Preface ...................................................[...]

  • Page 6

    TELEDYNE INSTRUMENTS Table of Contents 460L Instruction Manual iv 05228 Rev B PRINTED DOCUMENTS ARE UN CONTROLLED DCN 5164 9.1.1. Filter Repl acement P rocedure............................................................................................ 45 9.1.2. Mounting the Partic ulate Filter Extern ally ..........................................[...]

  • Page 7

    TELEDYNE INSTRUMENTS 460L Instruction Manual Table of Contents 05228 Rev B v DCN 5164 PRINTED DOCUMENTS ARE UN CONTROLLED List of Figures Figure 3-1 M460L Front Co ver Lay out ............................................................................. 7 Figure 3-2 460L Layout .......................................................................[...]

  • Page 8

    TELEDYNE INSTRUMENTS Table of Contents 460L Instruction Manual vi 05228 R ev B PRINTED DOCUMENTS ARE UN CONTROLLED DCN 5164 LIST OF APPENDICES Appendix A – Spare Parts List Appendix B – List of Schematics[...]

  • Page 9

    TELEDYNE INSTRUMENTS 460L Instruction Manual Introduction 05228 Rev B 1 DCN 5164 PRINTED DOCUMENTS ARE UN CONTROLLED 1. INTRODUCTION 1.1. Preface Teledyne Instruments is pleased that you have purchased the Mo del 460L NEMA Ozone Monitor. Included is a full one-year warran ty (see Section 2.2) and we at Teledyne I nstruments will be pleased to provi[...]

  • Page 10

    TELEDYNE INSTRUMENTS Introduction 460L Instruction Manual 2 05228 Rev B PRINTED DOCUMENTS ARE UN CONTROLLED DCN 5164 1.3. Using This Manual This manual has the followin g data structures: 1.0 Table of Contents: Outlines the conte nts of the manual i n the order the information is presented. This is a good overview of the topics covered in the manua[...]

  • Page 11

    TELEDYNE INSTRUMENTS 460L Instruction Manual Introduction 05228 Rev B 3 DCN 5164 PRINTED DOCUMENTS ARE UN CONTROLLED interact with each ot her. A close reading of this section is inv aluable for underst anding the monitor’s operation. 11.0 Troublesh ooting Section: This section includes poin ters an d instructions for diagnosing problems with the[...]

  • Page 12

    TELEDYNE INSTRUMENTS Introduction 460L Instruction Manual 4 05228 Rev B PRINTED DOCUMENTS ARE UN CONTROLLED DCN 5164 USER NOTES:[...]

  • Page 13

    TELEDYNE INSTRUMENTS 460L In structi on Manua l Spec ification s and Wa rranty 05228 Rev B 5 DCN 5164 PRINTED DOCUMENTS ARE UN CONTROLLED 2. SPECIFICATIONS AND WARRANTY 2.1. Specifications Table 2-1 460L Specifications Measurement Princi ple UV Absorption (Beer Lambert Law) Ranges 1ppm to 500 ppm: User selectabl e Measurement Units ppm; ppb Accurac[...]

  • Page 14

    TELEDYNE INSTRUMENTS Specifications an d Warranty 460L Instruction Manual 6 05228 Rev B PRINTED DOCUMENTS ARE UN CONTROLLED DCN 5164 2.2. Warranty WARRANTY POLICY (020 24D) Prior to shipment, T-API equipment is thorou ghly inspected and tested. Should equipment failure occur, T-API assures its cus tomers that prom pt service and support will be ava[...]

  • Page 15

    TELEDYNE INSTRUMENTS 460L Instruction Manual Getting Started 05228 Rev B 7 DCN 5164 PRINTED DOCUMENTS ARE UN CONTROLLED 3. GETTING STARTED 3.1. Unpacking 1. Inspect the received packages for external sh ip ping damage. If damaged, please advise the shipper first, then Tele dyne Instruments. 2. Loosen the 2 setscrews located in the top and bottom le[...]

  • Page 16

    TELEDYNE INSTRUMENTS Getting Started 460L Instruction Manual 8 05228 Rev B PRINTED DOCUMENTS ARE UN CONTROLLED DCN 5164 CAUTION Never disconnect electronic cir cuit boards, wiring harnesses or electronic subassemblies while the unit is under power. 4. Check the connectors of the various internal wiring harnesses an d pneumatic hoses to make sure th[...]

  • Page 17

    TELEDYNE INSTRUMENTS 460L Instruction Manual Getting Started 05228 Rev B 9 DCN 5164 PRINTED DOCUMENTS ARE UN CONTROLLED A bsorption Tube Reference Scrubber UV Lamp Power Supply UV Lamp Power Connect or UV Lamp Ozone Outlet Manifold Ozone Intlet Manifol d UV Detector Measure / Reference Valve Sensor Module PCA UV Lamp Housing Figure 3-3 46 0L Sensor[...]

  • Page 18

    TELEDYNE INSTRUMENTS Getting Started 460L Instruction Manual 10 05228 Rev B PRINTED DOCUMENTS ARE UN CONTROLLED DCN 5164 Table 3-1 460L Ventilation Cle arances AREA MINIMUM REQUIRED CLEARANCE Sides of the monitor 1 inch Above and below the monitor. 1 inch Figure 3-4 460L Mounting Hole Locations and Dimen sions 3.3. Pneumatic Connections 1. Connect [...]

  • Page 19

    TELEDYNE INSTRUMENTS 460L Instruction Manual Getting Started 05228 Rev B 11 DCN 5164 PRINTED DOCUMENTS ARE UN CONTROLLED NOTE The ozone delivery pr essure should be at ambient pressure +/- 5 PSIG. All tubing used shou ld be made of ozone r esistant material such as Stainl ess Steel, PTFE (Teflon  ) or FEP. API can supply appropriate tubing for c[...]

  • Page 20

    TELEDYNE INSTRUMENTS Getting Started 460L Instruction Manual 12 05228 Rev B PRINTED DOCUMENTS ARE UN CONTROLLED DCN 5164 3.4. Electrical Connections NOTE It is recommended that if multi- strand wires ar e used for the following electrical connections. To ensure a reli able connection the wires should be:  “Tinned” with solder or;  Termina[...]

  • Page 21

    TELEDYNE INSTRUMENTS 460L Instruction Manual Getting Started 05228 Rev B 13 DCN 5164 PRINTED DOCUMENTS ARE UN CONTROLLED 3.5. Signal I/O Connections All digital and analog signal I/ O connections are made vi a a 16-pin connector on the main board (See Figure 3-6 for the locati on of the connecto r.) This connector can be unplugged from the head er [...]

  • Page 22

    TELEDYNE INSTRUMENTS Getting Started 460L Instruction Manual 14 05228 Rev B PRINTED DOCUMENTS ARE UN CONTROLLED DCN 5164 3.5.2. Digital Status Outputs The 460L has six assigned digital status outputs for indicating error and operational status conditions of the monitor as well as the statu s of its O 3 concentration alarms (see Table 3-2). These ou[...]

  • Page 23

    TELEDYNE INSTRUMENTS 460L Instruction Manual Getting Started 05228 Rev B 15 DCN 5164 PRINTED DOCUMENTS ARE UN CONTROLLED 3.5.3. Control Inputs Two digital control inputs are also available for use on the 460L. The control inputs are used for remote control of the 460L by a de vice such as a PL C. They are label ed ZE RO INPUT and AUX INPUT (see Fig[...]

  • Page 24

    TELEDYNE INSTRUMENTS Getting Started 460L Instruction Manual 16 05228 Rev B PRINTED DOCUMENTS ARE UN CONTROLLED DCN 5164 Below each relay is a 3- pin connector that al lows the relay to be connec ted for either norma lly open or norma lly close d opera tion. Table 3-4 describes how to connect the alarm relays. NOTE The relay contacts are rated t o [...]

  • Page 25

    TELEDYNE INSTRUMENTS 460L Instruction Manual Getting Started 05228 Rev B 17 DCN 5164 PRINTED DOCUMENTS ARE UN CONTROLLED 1 Located just below each rela y connector (see Figure 3-10) 2 N.O. = Normally Open operat ion. N.C. = Norma lly Closed opera tion. 3.6. Initial Startup Perform the fo llowing steps when initia lly starting up the 460L or when br[...]

  • Page 26

    TELEDYNE INSTRUMENTS Getting Started 460L Instruction Manual 18 05228 Rev B PRINTED DOCUMENTS ARE UN CONT ROLL ED DCN 5164 While the standard factory configuration is for RS- 232, the monitor’s serial port can be configured for either RS-232 or RS-485 (see Section 3.7.1 for the procedure).  Use RS-232 for direct connecti on to a nearby (no mor[...]

  • Page 27

    TELEDYNE INSTRUMENTS 460L Instruction Manual Getting Started 05228 Rev B 19 DCN 5164 PRINTED DOCUMENTS ARE UN CONTROLLED 7. Connect the appropriate type of ca ble to the 16 pin Signal I/O connector inside the analyzer. 8. A cable may be included with you i nstrument. If not, Figure 3-12 below illustrates how to construct wiring for both RS -232 and[...]

  • Page 28

    TELEDYNE INSTRUMENTS Getting Started 460L Instruction Manual 20 05228 Rev B PRINTED DOCUMENTS ARE UN CONTROLLED DCN 5164  The Serial Port of the devi ce being used to communi cate with the 460L sho uld be configured as follow s: Table 3-6 Serial Port Configuration PARAMETER VALUE Baud Rate 9600 bps Data Bits 8 Stop Bits 1 Parity None 3. Find the[...]

  • Page 29

    TELEDYNE INSTRUMENTS 460L Instruction Manual Fr equently Asked Questions 05228 Rev B 21 DCN 5164 PRINTED DOCUMENTS ARE UN CONTROLLED 4. FREQUENTLY ASKED QUESTIONS Q: What do I do if I smell Ozone and suspect a leak? A: Ensure that all the fi ttings are tight. If the fittings are ti ght and ozone is sti ll detected send the monitor back for re pair [...]

  • Page 30

    TELEDYNE INSTRUMENTS Frequently Asked Questions 460L Instruction Manual 22 05228 Rev B PRINTED DOCUMENTS ARE UN CONTROLLED DCN 5164 USER NOTES:[...]

  • Page 31

    TELEDYNE INSTRUMENTS 460L Instruction Manual Optio nal Hardware and Soft ware 05228 Rev B 23 DCN 5164 PRINTED DOCUMENTS ARE UN CONTROLLED 5. OPTIONAL HARDWARE AND SOFTWARE This section includes descriptions of the hardwa re and software options available for the 460L monitor. For assistance with ordering these op tions please contact th e sales dep[...]

  • Page 32

    TELEDYNE INSTRUMENTS Optional Hardware and Soft wa re 460L Instruction Manual 24 05228 Rev B PRINTED DOCUMENTS ARE UN CONTROLLED DCN 5164 USER NOTES:[...]

  • Page 33

    TELEDYNE INSTRUMENTS 460L Instruction Manual Operating Instructio ns 05228 Rev B 25 DCN 5164 PRINTED DOCUMENTS ARE UN CONTROLLED 6. OPERATING INSTRUCTIONS The 460L has been designed for simple and tr ouble-free operation. The sections below detail the operational features of the 460L. 6.1. Front Panel Display 6.1.1. O 3 readout The current ozon e c[...]

  • Page 34

    TELEDYNE INSTRUMENTS Operating Instructio ns 460L Instruction Manual 26 05228 Rev B PRINTED DOCUMENTS ARE UN CONTROLLED DCN 5164 6.2. Concentration Alarms There are two O 3 concentration alarms, HI and HI-HI . Both alarms are triggered when the measured O 3 concentration equals or rises abov e the set limit for t hat alarm. The set limit f or HI al[...]

  • Page 35

    TELEDYNE INSTRUMENTS 460L Instruction Manual Serial Communicatio ns 05228 Rev B 27 DCN 5164 PRINTED DOCUMENTS ARE UN CONTROLLED 7. SERIAL COMMUNICATIONS The 460L comes equipped with a powe rful digital Seria l Communications Port th at can be used for Data Acquisiti on and for changing t he monitor’s co nfigurat ion. This port can be configured f[...]

  • Page 36

    TELEDYNE INSTRUMENTS Serial Communicatio ns 460L Instruction Manual 28 05228 Rev B PRINTED DOCUMENTS ARE UN CONTROLLED DCN 5164 7.2. Serial Port Command Su mmary Table 7-1 below lists the commands availa ble and a sum mary of their function. Table 7-1 Serial Port Comm and Summ ary COMMAND DESCRIPTION ALMACK Acknowledges and clears any active concen[...]

  • Page 37

    TELEDYNE INSTRUMENTS 460L Instruction Manual Serial Communicatio ns 05228 Rev B 29 DCN 5164 PRINTED DOCUMENTS ARE UN CONTROLLED 7.3. Serial Port Command Reference 7.3.1. ALMACK SYNTAX <address>ALMACK<CR> DESCRIPTION Acknowledges any active con centration alarm an d clears them if possible For more inf ormation see Section 6.2. DATA PARA[...]

  • Page 38

    TELEDYNE INSTRUMENTS Serial Communicatio ns 460L Instruction Manual 30 05228 Rev B PRINTED DOCUMENTS ARE UN CONTROLLED DCN 5164 7.3.2. ALMSTAT SYNTAX <address>ALSTAT<CR> DESCRIPTION Returns the current status o f both of the concentratio n alarms. 0= Inactive 1= Active DATA PARAMETERS SENT None RESPONSE <address>:<HI alarm stat[...]

  • Page 39

    TELEDYNE INSTRUMENTS 460L Instruction Manual Serial Communicatio ns 05228 Rev B 31 DCN 5164 PRINTED DOCUMENTS ARE UN CONTROLLED 7.3.3. CZERO SYNTAX <address>CZERO<CR> DESCRIPTION Performs a zero calibration using gas sourced from the ozone gas inlet. DATA PARAMETERS SENT None RESPONSE <address>:<success_fl ag>#<chec ksum&[...]

  • Page 40

    TELEDYNE INSTRUMENTS Serial Communicatio ns 460L Instruction Manual 32 05228 Rev B PRINTED DOCUMENTS ARE UN CONTROLLED DCN 5164 7.3.4. DACSTEP SYNTAX <address>DACSTEP< CR> DESCRIPTION Puts the monitor i nto Analog Output setup mode. The Analog Output steps from zero to full-scale in 25% increments , pausing for 10 secon ds at each level[...]

  • Page 41

    TELEDYNE INSTRUMENTS 460L Instruction Manual Serial Communicatio ns 05228 Rev B 33 DCN 5164 PRINTED DOCUMENTS ARE UN CONTROLLED 7.3.5. O 3 SYNTAX <address>O3<CR> DESCRIPTION Returns the current ozone conce ntration measured by t he monitor. DATA PARAMETERS SENT None RESPONSE <address>:<o3_conc>#<checksu m><CR> EX[...]

  • Page 42

    TELEDYNE INSTRUMENTS Serial Communicatio ns 460L Instruction Manual 34 05228 Rev B PRINTED DOCUMENTS ARE UN CONTROLLED DCN 5164 7.3.6. SETADDR SYNTAX <address>SETADDR:<new_address><CR > DESCRIPTION Changes the communications a ddress to a ne w value. DATA PARAMETERS SENT new_address is the new address for the mo nitor; Range for n[...]

  • Page 43

    TELEDYNE INSTRUMENTS 460L Instruction Manual Serial Communicatio ns 05228 Rev B 35 DCN 5164 PRINTED DOCUMENTS ARE UN CONTROLLED 7.3.7. TDUMP SYNTAX <address>TDUMP<CR> DESCRIPTION This command is best used if th e response is in tended as input for a database program or data acquisition system It returns a string made up of the current v[...]

  • Page 44

    TELEDYNE INSTRUMENTS Serial Communicatio ns 460L Instruction Manual 36 05228 Rev B PRINTED DOCUMENTS ARE UN CONTROLLED DCN 5164 7.3.8. TLIST SYNTAX <address>TLIST<CR> DESCRIPTION Returns a formatted, easy to read list of the p a rameters by name with the current values fo r each. DATA PARAMETERS SENT None RESPONSE Test Parameter List (S[...]

  • Page 45

    TELEDYNE INSTRUMENTS 460L Instruction Manual Serial Communicatio ns 05228 Rev B 37 DCN 5164 PRINTED DOCUMENTS ARE UN CONTROLLED 7.3.9. VGET SYNTAX <address>VGET:<var_index><CR> DESCRIPTION Returns value of an internal conf iguration variable (VAR. ) DATA PARAMETERS SENT var_index is index number for internal VAR as follows: Table [...]

  • Page 46

    TELEDYNE INSTRUMENTS Serial Communicatio ns 460L Instruction Manual 38 05228 Rev B PRINTED DOCUMENTS ARE UN CONTROLLED DCN 5164 7.3.10. VLIST SYNTAX <address>VLIST<CR> DESCRIPTION Returns a formatted, easy to read list of an in ternal configuration vari ables (VAR’s) and their current values. DATA PARAMETERS SENT None RESPONSE VAR Lis[...]

  • Page 47

    TELEDYNE INSTRUMENTS 460L Instruction Manual Serial Communicatio ns 05228 Rev B 39 DCN 5164 PRINTED DOCUMENTS ARE UN CONTROLLED 7.3.11. VSET SYNTAX <address>VSET:<var_index>, <new_value><CR> DESCRIPTION Sets value of an internal con figuration variabl e (VAR.) DATA PARAMETERS SENT var_index index number for internal VAR (See[...]

  • Page 48

    TELEDYNE INSTRUMENTS Serial Communicatio ns 460L Instruction Manual 40 05228 Rev B PRINTED DOCUMENTS ARE UN CONTROLLED DCN 5164 EXAMPLE2 Command: 1VSET:6,1<CR> - Set CONC_UNITS VAR to ppm Response: 1:OK#261<CR> - VSET Successful 1:FAIL#391< CR> - VSET Failed NOTES ANALOG_RANGE: Setting is in wh atever units selected by the CONC_UN[...]

  • Page 49

    TELEDYNE INSTRUMENTS 460L Instruction Manual Calibration 05228 Rev B 41 DCN 5164 PRINTED DOCUMENTS ARE UN CONTROLLED 8. CALIBRATION 8.1. Zero Point calibration Variations in ambient condi tions, most notably changes in ambient humi dity, and minor changes in the performance of certain elec tronic components over time may cause slight offsets in the[...]

  • Page 50

    TELEDYNE INSTRUMENTS Calibration 460L Instruction Manual 42 05228 Rev B PRINTED DOCUMENTS ARE UN CONTROLLED DCN 5164 Where  <address> is the network address of the M460M being ca librated.  929 is a special password allowing you to calibrate the analyzer. 5. List the current values of the M460 M’s VARS. Type: <address>VLIST<C[...]

  • Page 51

    TELEDYNE INSTRUMENTS 460L Instruction Manual Calibration 05228 Rev B 43 DCN 5164 PRINTED DOCUMENTS ARE UN CONTROLLED 8. Enter the New Slope i nto the M460M’s memory enter i t in. Type: <address>VSET:<VAR Number>, <New Slope Value><CR> EXAMPLE 3VSET:16,1.048<CR> Where:  The address of the M460M is 3  The O3 SLOP[...]

  • Page 52

    TELEDYNE INSTRUMENTS Calibration 460L Instruction Manual 44 05228 Rev B PRINTED DOCUMENTS ARE UN CONTROLLED DCN 5164 5. The monitor will au tomatically generate t he nominal signal lev el by producing a 25% increment outpu t level on the current loop. EXAMPLE OUTPUT LEVEL NOMINAL SIGNAL LEVEL 0% 4mA 25% 8mA 50% 12mA 75% 16mA 100% 20mA 6. The displa[...]

  • Page 53

    TELEDYNE INSTRUMENTS 460L Instruction Manual Maintenance 05228 Rev B 45 DCN 5164 PRINTED DOCUMENTS ARE UN CONTROLLED 9. MAINTENANCE: 9.1. Replacing the Particulate Filter Element The 460L is equipped with a particul ate filter on the ozone inlet. Only Teledyne Instruments filter elements should be used. When th e monitor is first installed, the sam[...]

  • Page 54

    TELEDYNE INSTRUMENTS Maintenance 460L Instruction Manual 46 05228 Rev B PRINTED DOCUMENTS ARE UN CONTROLLED DCN 5164 9.1.2. Mounting the Particulate Filter Externally In applications where the 460L is sampling ambient air at its own lo cation and no inlet gas lin e is being used, the particulate filter can be mounted on the o utside of the instru m[...]

  • Page 55

    TELEDYNE INSTRUMENTS 460L Instruction Manual Maintenance 05228 Rev B 47 DCN 5164 PRINTED DOCUMENTS ARE UN CONTROLLED 9.2. Maintaining the Optional H 2 O Coalescing Filter 9.2.1. Draining the Optional Coalescing Filter The coalescing filter component of the optional sample conditioni ng system may accumulate with water (see Figure 9-3 for filter loc[...]

  • Page 56

    TELEDYNE INSTRUMENTS Maintenance 460L Instruction Manual 48 05228 Rev B PRINTED DOCUMENTS ARE UN CONTROLLED DCN 5164 9.2.2. Replacing the Coalescing Membrane The coalescing filter cont ains a replaceable Teflon ® coalescing membrane. Under normal operating condition s, this membrane shou ld last for a long time, how ever a significant reduction in[...]

  • Page 57

    TELEDYNE INSTRUMENTS 460L Instruction Manual Maintenance 05228 Rev B 49 DCN 5164 PRINTED DOCUMENTS ARE UN CONTROLLED 9.3. UV Lamp Replacement 1. Disconnect power from the monitor and open cover. 2. Loosen, but do not remov e, the two la mp set-screws (see Figure 9-5 below). 3. Unplug lamp from the UV lamp power con nector on Sensor Module P CA. 4. [...]

  • Page 58

    TELEDYNE INSTRUMENTS Maintenance 460L Instruction Manual 50 05228 Rev B PRINTED DOCUMENTS ARE UN CONTROLLED DCN 5164 9.4. Cleaning Exterior Surfaces of the 460L If necessary, the exterior surfaces of the 460L can be cleaned with a damp cloth. Do not attempt to clean any of the other surfaces of the monitor. Do not submerge any part of the monitor i[...]

  • Page 59

    TELEDYNE INSTRUMENTS 460L Instruction Manual Theory of Operation 05228 Rev B 51 DCN 5164 PRINTED DOCUMENTS ARE UN CONTROLLED 10. THEORY OF OPERATION 10.1. Basic O 3 Measurement Principle 10.1.1. (Beer’s Law) The detection of ozone molecules in a gas is base d on the principle that ozone is a very strong absorber of UV light wit h a wavelength of [...]

  • Page 60

    TELEDYNE INSTRUMENTS Theory of Operation 460L Instruction Manual 52 05228 Rev B PRINTED DOCUMENTS ARE UN CONTROLLED DCN 5164 To solve this equation for C , the concentration of the absorbing gas (in this case O 3 ), the application of a little algebra is requ ired to rearrange the equation as follow s:            ?[...]

  • Page 61

    TELEDYNE INSTRUMENTS 460L Instruction Manual Theory of Operation 05228 Rev B 53 DCN 5164 PRINTED DOCUMENTS ARE UN CONTROLLED beam is only required to make pas s through th e Absorption Tube. Therefore no complex mirror system is needed to lengthen the effective path b y bouncing the beam back a nd forth. Finally, the UV then passes through a si mil[...]

  • Page 62

    TELEDYNE INSTRUMENTS Theory of Operation 460L Instruction Manual 54 05228 Rev B PRINTED DOCUMENTS ARE UN CONTROLLED DCN 5164 The Measurement / Reference Cycle consists o f: Table 10-1 Measurem ent / Reference Cycle CYCLE STATUS DURATION ACTIVITY VALVE STATE (FIG. 10-3) - - Measure/Reference Valv e Opens to the Me asure Path. 0.50 sec. Wait Period. [...]

  • Page 63

    TELEDYNE INSTRUMENTS 460L Instruction Manual Theory of Operation 05228 Rev B 55 DCN 5164 PRINTED DOCUMENTS ARE UN CONTROLLED 10.2. Pneumatic Theory of Operation 10.2.1. Basic Pneumatic Flow And Flow Control O 3 Measurem ent C ell Particulate Filter Flow Meter MEASURE REFERENCE VALVE O 3 IN Exhaust Out Monitor Enclos ure PUMP Flow Meter Valve 1 3 2 [...]

  • Page 64

    TELEDYNE INSTRUMENTS Theory of Operation 460L Instruction Manual 56 05228 Rev B PRINTED DOCUMENTS ARE UN CONTROLLED DCN 5164 10.2.3. Optional Sample Conditioning The source air measured by the 46 0L needs to be as dry as possible. Significant amounts of liquid or vaporous water present in the s ource gas ca n fo ul the measurement cell optics. Also[...]

  • Page 65

    TELEDYNE INSTRUMENTS 460L Instruction Manual Theory of Operation 05228 Rev B 57 DCN 5164 PRINTED DOCUMENTS ARE UN CONTROLLED To provide a dry purge gas for the outer side of the Nafion ® tube, the 460L returns the dried O 3 free air from the measurement cell and O 3 destruct to the outer tube (see Figure 10-4). When the monitor is first started, t[...]

  • Page 66

    TELEDYNE INSTRUMENTS Theory of Operation 460L Instruction Manual 58 05228 Rev B PRINTED DOCUMENTS ARE UN CONTROLLED DCN 5164 10.3. Electronic Theory of Operation Sensor Module Main Board Status Output Dri ver s Sensor OK Rel ay HI Al ar m Rel ay HI -HI Al arm Rel ay Analog and Digit al I /O Connector Status Output Ser ial I /O Analog Outputs Contro[...]

  • Page 67

    TELEDYNE INSTRUMENTS 460L Instruction Manual Theory of Operation 05228 Rev B 59 DCN 5164 PRINTED DOCUMENTS ARE UN CONTROLLED 10.3.2. O 3 Sensor Module The heart of the 460 Monitor is the O 3 sensor module. This electromechanical assembly locat ed at the left hand side of the enclosure includes a ll of the pneumatic, mechanical and electronic compon[...]

  • Page 68

    TELEDYNE INSTRUMENTS Theory of Operation 460L Instruction Manual 60 05228 Rev B PRINTED DOCUMENTS ARE UN CONTROLLED DCN 5164  Gas Pressure Sensor: This absolute pressure sensor m easures the gas pressure i n the measurement cell upstream of the Pump. The sample pres sure is used by the CPU to calculate O 3 Concentration (see Form ula 10-3 in Sec[...]

  • Page 69

    TELEDYNE INSTRUMENTS 460L Instruction Manual Theory of Operation 05228 Rev B 61 DCN 5164 PRINTED DOCUMENTS ARE UN CONTROLLED 10.3.3. CPU Board In addition to being responsible for all I/O f unctions and managing the state of the monitors various status indicators and al arms (see below), the 460L’s CPU also calculates the monitor’s offset durin[...]

  • Page 70

    TELEDYNE INSTRUMENTS Theory of Operation 460L Instruction Manual 62 05228 Rev B PRINTED DOCUMENTS ARE UN CONTROLLED DCN 5164 and available at the STATUS COM pin of J2 on the main board (see Figure 3-7). This pin is normally connected to the input ground of the external device. NOTE Most PLC’s have internal provisions for limiting the current t ha[...]

  • Page 71

    TELEDYNE INSTRUMENTS 460L Instruction Manual Theory of Operation 05228 Rev B 63 DCN 5164 PRINTED DOCUMENTS ARE UN CONTROLLED 10.3.5. Power Distribution The 460L operates on 90 to 260 V AC power at eith er 50Hz or 60Hz. As illustrated in Figure 10-6 below, power enters the monitor via a standard 3-conductor power co rd through a hole provided in the[...]

  • Page 72

    TELEDYNE INSTRUMENTS Theory of Operation 460L Instruction Manual 64 05228 Rev B PRINTED DOCUMENTS ARE UN CONTROLLED DCN 5164  UV LA MP PO WER SUPPL Y: Using +1 2 VDC supplied by the main pow er supply, this assembly generates the 30 kHz AC voltage for the mo nitor’s mercury vapor UV lamp. The output of this power supply is va riable. At startu[...]

  • Page 73

    TELEDYNE INSTRUMENTS 460L Instruction Manual Troubleshooting 05228 Rev B 65 DCN 5164 PRINTED DOCUMENTS ARE UN CONTROLLED 11. TROUBLESHOOTING This chapter gives guidelines for diagnosing sy stem and sensor malfunction s using the five digital Status Outputs provided by the 46 0L. All troubl eshooting should be done after the 460L ha s been turned on[...]

  • Page 74

    TELEDYNE INSTRUMENTS Troubleshooting 460L Instruction Manual 66 05228 Rev B PRINTED DOCUMENTS ARE UN CONT ROLL ED DCN 5164  The O3 sensor is not responding to CPU reques ts for data. This could represent a variety of electronic problems with the sensor modu l e or internal communication between the CPU and the sensor module. 11.2.2. Invalid Read[...]

  • Page 75

    TELEDYNE INSTRUMENTS 460L Instruction Manual Troubleshooting 05228 Rev B 67 DCN 5164 PRINTED DOCUMENTS ARE UN CONT ROLL ED Table 11-2 Stat us LED / Output Trouble s hooting Truth Table SENSOR OK INVALID READING LAMP LOW ACTIONS 1 0 0 Normal operation, no action required. 0 0 0  The Lamp intensity has drifted and is too high for proper operation.[...]

  • Page 76

    TELEDYNE INSTRUMENTS Troubleshooting 460L Instruction Manual 68 05228 Rev B PRINTED DOCUMENTS ARE UN CONT ROLL ED DCN 5164 11.4. Technical Assistance If this addendum and its tr ouble-shooting / repair sections do not solve your problems, techn ical assistance may be obtained from: Teledyne Instrument s Advanced Pollution Instrumentation Di vision [...]

  • Page 77

    TELEDYNE INSTRUMENTS 460L Instruction Manual A Primer on Electro-Static Disc harge 05228 Rev B 69 DCN 5164 PRINTED DOCUMENTS ARE UN CONTROLLED 12. A PRIMER ON ELECTRO-STATIC DISCHARGE Teledyne Instruments co nsiders th e prevention of damage caused b y the discharge of static electricity to be extremely important part of maki ng sure that your an a[...]

  • Page 78

    TELEDYNE INSTRUMENTS A Primer on Electro-Static Dischar ge 460L Instruction Manual 70 05228 Rev B PRINTED DOCUMENTS ARE UN CONTROLLED DCN 5164 Table 12-1 Static Generation Voltages for Typic al Activities MEANS OF GENERATION 65-90% RH 10-25% RH Walking across nylon carpet 1,500V 35,000V Walking across vinyl til e 250V 12,000V Worker at bench 100V 6[...]

  • Page 79

    TELEDYNE INSTRUMENTS 460L Instruction Manual A Primer on Electro-Static Disc harge 05228 Rev B 71 DCN 5164 PRINTED DOCUMENTS ARE UN CONTROLLED  Any time a charged surface (including the human body) discharges to a device. Even simple contact of a fing er to the leads of a sensitive device or assembly can allow enough discharge to cause damage. A[...]

  • Page 80

    TELEDYNE INSTRUMENTS A Primer on Electro-Static Dischar ge 460L Instruction Manual 72 05228 Rev B PRINTED DOCUMENTS ARE UN CONTROLLED DCN 5164 other things, like you a nd your clothing, from discharging through the instrumen t and damaging it. 12.4. Basic Principles of Static Control It is impossible to stop the creati on of instantaneous stat ic e[...]

  • Page 81

    TELEDYNE INSTRUMENTS 460L Instruction Manual A Primer on Electro-Static Disc harge 05228 Rev B 73 DCN 5164 PRINTED DOCUMENTS ARE UN CONTROLLED While this layer may equalizes any charges th at occur across the whole bag, it does not prevent the build-up of static charges. If la ying on a conductive, gr ounded surface, these bags will allow charges t[...]

  • Page 82

    TELEDYNE INSTRUMENTS A Primer on Electro-Static Dischar ge 460L Instruction Manual 74 05228 Rev B PRINTED DOCUMENTS ARE UN CONTROLLED DCN 5164 This will allow any charges you are carrying t o bleed away through the ground conn ection of the workstation and preven t discharges due to fi eld effects and inductio n from occurring. 2. Pause for a secon[...]

  • Page 83

    TELEDYNE INSTRUMENTS 460L Instruction Manual A Primer on Electro-Static Disc harge 05228 Rev B 75 DCN 5164 PRINTED DOCUMENTS ARE UN CONTROLLED 5. Seal the container. If usi ng a bag, fold the end over and fastening it with a n ti-ESD tape.  Folding the open end over isol ates the component(s) inside from the effects of static fields.  Leaving[...]

  • Page 84

    TELEDYNE INSTRUMENTS A Primer on Electro-Static Dischar ge 460L Instruction Manual 76 05228 Rev B PRINTED DOCUMENTS ARE UN CONTROLLED DCN 5164 12.4.2.5. Packing Components for Return to Teledyne Instruments Customer Service Always pack electronic components and as semblies to be sent to Tel edyne Instruments Cust omer Service in anti-ESD bins, tube[...]

  • Page 85

    TELEDYNE INSTRUMENTS 460L Instruction Manual A Primer on Electro-Static Disc harge 05228 Rev B 77 DCN 5164 PRINTED DOCUMENTS ARE UN CONTROLLED 4. Seal the container. If usi ng a bag, fold the end over and fastening it with a n ti-ESD tape.  Folding the open end over isol ates the component(s) inside from the effects of static fields.  Leaving[...]

  • Page 86

    TELEDYNE INSTRUMENTS 460L Instruction Manual Spare Parts List 78 05228 Rev B PRINTED DOCUMENTS ARE UN CONTROLLED DCN 5164 USER NOTES:[...]

  • Page 87

    M460L Instruction Manual Appendix A - Spare Parts list Appendix A - Spare Parts list • 05128 – Spar e Parts List M460L 05229 Rev B A-1[...]

  • Page 88

    Appendix A - Spare Parts list M460L Instruction Manual A-2 05229 Rev B[...]

  • Page 89

    M460L Spare Parts List Part Number Description 025710100 PCA, UV DETECTOR PREAMP, M454/M460 030500400 OVERLAY, FRONT PANEL, O3 SENSOR, M460L 031680100 PCA, FRONT PANEL, M454 PRODUCTS 034920000 PCA, EXPANSION BD, M554/M460X/03/CAL 036280000 ASSY, WATER DROP OUT FILTER, PFA, M450 036750000 AKIT, ELEMENTS, 47MM, 30 MICRON (10 PCS) 037420000 ASSY, UV L[...]

  • Page 90

    THIS PAGE IS INTENTIONALLY LEFT BLANK[...]

  • Page 91

    460L Instruction Manual Append ix B – Electronic Schematics Appendix B – Electronic Schematics Table B-1 M460L List of Electr onic Sc hematics DOCUMENT # DESCRIPTION 03169 PCA, FRONT PANEL DISPLAY 04992 PCA, MAINBOARD 03493 PCA, CPU 05230 Rev A B-1[...]

  • Page 92

    Appendix B – Electronic Schema tics 460L Instruction Manual B-2 05230 Rev A[...]